{"id":1532,"date":"2019-01-03T05:29:53","date_gmt":"2019-01-03T05:29:53","guid":{"rendered":"http:\/\/al-tet-onlinesales.allyoulovetrading.com\/?post_type=product&#038;p=1532"},"modified":"2019-01-03T05:29:54","modified_gmt":"2019-01-03T05:29:54","slug":"cj1w-ct021-2","status":"publish","type":"product","link":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/product\/cj1w-ct021-2\/","title":{"rendered":"CJ1W-CT021"},"content":{"rendered":"<p>\u2022 Input frequencies to 500 kHz.<\/p>\n<p>\u2022 32-bit counting range.<\/p>\n<p>\u2022 Digital variable noise filter provided.<\/p>\n<p>\u2022 5, 12, 24 V line driver inputs available.<\/p>\n<p>\u2022 Supports simple, ring, and linear counting modes.<\/p>\n<p>\u2022 Supports two external control inputs, and a total of 16 functions can be set: open gate, close gate, preset, reset, capture, stop\/capture\/reset combinations, reset enable, and more.<\/p>\n<p>\u2022 One Unit supports two external outputs and 30 internal outputs with counter value zone comparisons, target comparisons, delays, holds, programmable outputs, and hysteresis settings.<\/p>\n<p>\u2022 Pulse rate measurement function and data logging.<\/p>\n<p>\u2022 Counter outputs and external control inputs can be used to trigger interrupt tasks in the CPU.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h4 class=\"heading-B02\">International Standards<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<ul class=\"listA01\">\n<li>The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.<\/li>\n<li>Contact your OMRON representative for further details and applicable conditions for these standards.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<th class=\"heading center middle\" colspan=\"1\" rowspan=\"2\"><strong>Unit<br \/>\ntype<\/strong><\/th>\n<td class=\"heading center middle\" colspan=\"1\" rowspan=\"2\"><strong>Product<br \/>\nname<\/strong><\/td>\n<th class=\"heading center middle\" colspan=\"3\" rowspan=\"1\"><strong>Specifications<\/strong><\/th>\n<td class=\"heading center middle\" colspan=\"1\" rowspan=\"2\"><strong>No. of<br \/>\nunit<br \/>\nnumbers<br \/>\nallocated<\/strong><\/td>\n<th class=\"heading center middle\" colspan=\"2\" rowspan=\"1\"><strong>Current<br \/>\nconsumption<br \/>\n(A)<\/strong><\/th>\n<td class=\"heading center middle\" colspan=\"1\" rowspan=\"2\"><strong>Model<\/strong><\/td>\n<th class=\"heading center middle\" colspan=\"1\" rowspan=\"2\"><strong>Standards<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading center middle\"><strong>Countable<br \/>\nchannels<\/strong><\/th>\n<td class=\"heading center middle\"><strong>Encoder A and B inputs,<br \/>\npulse input Z signals<\/strong><\/td>\n<th class=\"heading center middle\"><strong>Max.<br \/>\ncounting<br \/>\nrate<\/strong><\/th>\n<td class=\"heading center middle\"><strong>5 V<\/strong><\/td>\n<th class=\"heading center middle\"><strong>24 V<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\" colspan=\"1\" rowspan=\"2\"><strong>CJ1<br \/>\nSpecial<br \/>\nI\/O<br \/>\nUnits<\/strong><\/th>\n<td class=\"heading left middle\" colspan=\"1\" rowspan=\"2\"><strong>Highspeed<br \/>\nCounter<br \/>\nUnit<\/strong><\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_lu_1_1.gif\" \/><\/div>\n<\/td>\n<td class=\"center middle\" colspan=\"1\" rowspan=\"2\">2<\/td>\n<td class=\"left middle\">Open collector<br \/>\nInput voltage:<br \/>\n5 VDC, 12 V, or 24 V<br \/>\n(5 V and 12 V are each for<br \/>\none axis only.)<\/td>\n<td class=\"center middle\">50kHz<\/td>\n<td class=\"center middle\" colspan=\"1\" rowspan=\"2\">4<\/td>\n<td class=\"center middle\" colspan=\"1\" rowspan=\"2\">0.28<\/td>\n<td class=\"center middle\" colspan=\"1\" rowspan=\"2\">&#8211;<\/td>\n<td class=\"left middle\" colspan=\"1\" rowspan=\"2\"><strong>CJ1W-CT021<\/strong><\/td>\n<td class=\"left middle\" colspan=\"1\" rowspan=\"2\">UC1, N, L,<br \/>\nCE<\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\">RS-422 line driver<\/td>\n<td class=\"center middle\">500kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>Note: The following functions become unavailable when it is used with the NJ-series CPU unit.<br \/>\n&#8211; Counter value capture using allocation area (CIO)<br \/>\n&#8211; The capture, Stop\/capture\/continue, Stop\/capture\/reset\/continue, and Capture\/reset functions using External<br \/>\nControl Input Function<br \/>\n&#8211; Pulse rate range control using Output Control Mode<br \/>\n&#8211; The pulse rate measurement function<br \/>\n&#8211; Because the NJ Series has no power OFF interrupt task, operation cannot be restarted from the position at which<br \/>\nthe power was interrupted.<br \/>\n&#8211; The IORD\/IOWR instruction<br \/>\n&#8211; Starting of External Interrupt Task by Output and External Control Input<\/div>\n<\/div>\n<\/div>\n<h4 class=\"heading-A02\">Accessories<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<p>The High-Speed Counter Unit includes the 40-pin solder-type connectors C500-CE404 (socket: Fujitsu FCN-361J040-AU, cover: Fujitsu FCN-360C040-J2).<\/p>\n<\/div>\n<\/div>\n<h4 class=\"heading-A02\">Applicable Connectors<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<th class=\"heading center middle\"><strong>Name<\/strong><\/th>\n<td class=\"heading center middle\" colspan=\"2\" rowspan=\"1\"><strong>Connection<\/strong><\/td>\n<th class=\"heading center middle\"><strong>Specifications<\/strong><\/th>\n<td class=\"heading center middle\"><strong>Model<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\" colspan=\"1\" rowspan=\"5\"><strong>40-pin<br \/>\nConnectors<\/strong><\/th>\n<td class=\"heading left middle\"><strong>Soldered<\/strong><\/td>\n<td class=\"bg center middle\">\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_lu_2_1.gif\" \/><\/div>\n<\/td>\n<td class=\"left middle\">FCN-361J040-AU Connector<br \/>\nFCN-360C040-J2 Connector Cover<br \/>\nRight angle type, included with Unit<\/td>\n<td class=\"left middle\"><strong>C500-CE404<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Crimped<\/strong><\/th>\n<td class=\"bg center middle\">\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_lu_2_1.gif\" \/><\/div>\n<\/td>\n<td class=\"left middle\">FCN-363J040 Housing<br \/>\nFCN-363J-AU Contactor<br \/>\nFCN-360C040-J2 Connector Cover<br \/>\nRight angle type<\/td>\n<td class=\"left middle\"><strong>C500-CE405<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Pressure welded<\/strong><\/th>\n<td class=\"bg center middle\">\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_lu_2_2.gif\" \/><\/div>\n<\/td>\n<td class=\"left middle\">FCN-367J040-AU\/F, w\/o connector cover<\/td>\n<td class=\"left middle\"><strong>C500-CE403<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Soldered<\/strong><\/th>\n<td class=\"bg center middle\">\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_lu_2_3.gif\" \/><\/div>\n<\/td>\n<td class=\"left middle\">40-pin, soldered, w\/connector cover<\/td>\n<td class=\"left middle\"><strong>C500-CE401<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Crimped<\/strong><\/th>\n<td class=\"bg center middle\">\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_lu_2_3.gif\" \/><\/div>\n<\/td>\n<td class=\"left middle\">40-pin, crimped w\/connector cover<\/td>\n<td class=\"left middle\"><strong>C500-CE402<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<h4 class=\"heading-A02\">Connector-Terminal Conversion Unit and Connection Cables<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<th class=\"heading center middle\" colspan=\"3\" rowspan=\"1\"><strong>Product Name<\/strong><\/th>\n<td class=\"heading center middle\" colspan=\"2\" rowspan=\"1\"><strong>Specifications<\/strong><\/td>\n<th class=\"heading center middle\"><strong>Model<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\" colspan=\"1\" rowspan=\"9\"><strong>For Connecting with<br \/>\nTerminal Block<\/strong><\/th>\n<td class=\"heading left middle\" colspan=\"2\" rowspan=\"6\"><strong>Connecting Cables<\/strong><\/td>\n<td class=\"left middle\" colspan=\"1\" rowspan=\"6\">Normal wiring<\/td>\n<td class=\"left middle\">Cable length: 0.5m<\/td>\n<td class=\"left middle\"><strong>XW2Z-050B<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\">Cable length: 1.0m<\/td>\n<td class=\"left middle\"><strong>XW2Z-100B<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\">Cable length: 1.5m<\/td>\n<td class=\"left middle\"><strong>XW2Z-150B<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\">Cable length: 2.0m<\/td>\n<td class=\"left middle\"><strong>XW2Z-200B<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\">Cable length: 3.0m<\/td>\n<td class=\"left middle\"><strong>XW2Z-300B<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\">Cable length: 5.0m<\/td>\n<td class=\"left middle\"><strong>XW2Z-500B<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\" colspan=\"1\" rowspan=\"3\"><strong>Connector-Terminal<br \/>\nConversion Unit<\/strong><\/th>\n<td class=\"heading left middle\" colspan=\"1\" rowspan=\"2\"><strong>Through<\/strong><\/td>\n<td class=\"left middle\" colspan=\"2\" rowspan=\"1\">40-pin M2.4 screw terminals<\/td>\n<td class=\"left middle\"><strong>XW2B-40G4<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"left middle\" colspan=\"2\" rowspan=\"1\">40-pin M3.5 screw terminals<\/td>\n<td class=\"left middle\"><strong>XW2B-40G5<\/strong><\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Slim<\/strong><\/th>\n<td class=\"left middle\" colspan=\"2\" rowspan=\"1\">40-pin M3 screw terminals<\/td>\n<td class=\"left middle\"><strong>XW2D-40G6<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h4 class=\"heading-A02\">General Specifications<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\"><strong>Item<\/strong><\/th>\n<th class=\"heading center middle\"><strong>CJ1W-CT021<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Unit type<\/strong><\/th>\n<td class=\"left middle\">CJ-series Special I\/O Unit<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>General Specifications<\/strong><\/th>\n<td class=\"left middle\">Conform to general specifications for CJ\/NJ-series<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Ambient Operating Temperature<\/strong><\/th>\n<td class=\"left middle\">0 to 55 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Ambient Storage Temperature<\/strong><\/th>\n<td class=\"left middle\">-20 to 75 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Ambient Operating Humidity<\/strong><\/th>\n<td class=\"left middle\">10% to 90% without condensation<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Internal Current Consumption<\/strong><\/th>\n<td class=\"left middle\">280 mA (at 5 V)<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Dimensions<\/strong><\/th>\n<td class=\"left middle\">31 \u00d7 90 \u00d7 65 mm (W \u00d7 H \u00d7 D)<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Weight<\/strong><\/th>\n<td class=\"left middle\">100 g<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Mounting Position<\/strong><\/th>\n<td class=\"left middle\">CJ-series CPU Rack or CJ-series Expansion Rack *1, NJ-series CPU Rack or NJ-series Expansion Rack<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Maximum Number of CT021<br \/>\nUnits per Rack<\/strong><\/th>\n<td class=\"left middle\">Equal to the number of slots of the Rack *2<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Maximum Number of CT021<br \/>\nUnits per basic CJ\/NJ system<\/strong><\/th>\n<td class=\"left middle\">24<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Data Exchange with CPU Unit<\/strong><\/th>\n<td class=\"left middle\">I\/O Refresh Data Area (CIO-bits 200000 to 255915, CIO-words 2000 to 2959): *3<br \/>\nSpecial I\/O Unit DM-Area (D-words 20000 to 29599): 400 DM-words per Unit are transmitted form<br \/>\nthe CPU to the Unit at Power Up or when the Unit is restarted *4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>*1. The Unit must be in one of the five positions immediately to the right of the CJ1-H CPU Unit or in one of the three<br \/>\npositions immediately to the right of the CJ1M CPU Unit to activate external interrupt tasks. No external interrupt<br \/>\ntasks can be activated if the Unit is in any other position (i.e., 6th Unit position or further away from the CJ1-H CPU<br \/>\nUnit, or 4th Unit position or further away from the CJ1M CPU Unit), or if it is on a CJ-series Expansion Rack.<br \/>\n*2. The maximum number of Units per Rack is also depending on the maximum supply current of the Power Supply Unit<br \/>\nand the current consumption of other Units on the Rack.<br \/>\n*3. The CJ1W-CT021 Special I\/O Unit is allocated words for 40 words in the Special I\/O Unit (CIO) Area.<br \/>\n*4. The CJ1W-CT021 Special I\/O Unit is allocated words for 4 Units in the Special I\/O Unit DM Area. From the 400 DM<br \/>\nwords that are allocated, the first 113 words are used to make the DM-settings and the remaining 287 words can be<br \/>\nused as work-words.<\/div>\n<\/div>\n<\/div>\n<h4 class=\"heading-A02\">Functional Specifications<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\"><strong>Item<\/strong><\/th>\n<th class=\"heading center middle\"><strong>CJ1W-CT021<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Number of Counters<\/strong><\/th>\n<td class=\"left middle\">2<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Counter Type<\/strong><\/th>\n<td class=\"left middle\">Simple Counter<br \/>\nCircular Counter<br \/>\nLinear Counter<br \/>\nThe Counter Type can be chosen by DIP switch at the front of the Unit. By default the Counters are set<br \/>\nto Simple Counter.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Maximum Input Frequency<\/strong><\/th>\n<td class=\"left middle\">500 kHz<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Maximum Response Time<\/strong><\/th>\n<td class=\"left middle\">0.5 ms<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Signals per Counter<\/strong><\/th>\n<td class=\"left middle\">Phase A, B and Z<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Digital I\/O<\/strong><\/th>\n<td class=\"left middle\">2 Digital Inputs (I0 and I1):<br \/>\nEvery Digital Input can be assigned to a Counter. In this way one Counter can be controlled by a maximum<br \/>\nof 2 Digital Inputs.<br \/>\n2 Digital Outputs (O0 and O1):<br \/>\nThe Unit Output Pattern represents the 2 Digital Outputs and 30 Soft Outputs.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Input Signal Types<\/strong><\/th>\n<td class=\"left middle\">Phase Differential (multiplication \u00d71), (multiplication \u00d72) *1 and (multiplication \u00d74) *1<br \/>\nUp\/Down *1<br \/>\nPulse &amp; Direction *1<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Counter Control using CIO-<br \/>\nsoftware bits *4<\/strong><\/th>\n<td class=\"left middle\">Open Gate \/ Start Counter: Counter is enabled to count pulses<br \/>\nClose Gate \/ Stop Counter: Counter is disabled to count pulses<br \/>\nPreset Counter: Preset Value can be set in CIO<br \/>\nReset Counter to zero<br \/>\nCapture Counter Value: Captured Counter Value can be read using IORDinstruction<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Digital Input Functionality<\/strong><\/th>\n<td class=\"left middle\">Gate *1<br \/>\nReset *1<br \/>\nPreset *1<br \/>\nCapture *1<br \/>\nStop\/Capture-Continue *1 *4<br \/>\nStop\/Capture-Reset\/Continue *1 *4<br \/>\nCapture\/Reset *1 *4<br \/>\nEnable Reset *1<br \/>\nDisable Reset *1<br \/>\nFor every Function the corresponding action can be triggered on a rising- or on a falling edge.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Output Control Mode<\/strong><\/th>\n<td class=\"left middle\">Automatic ON\/OFF output according to the following three modes:<br \/>\nRange Mode *1<br \/>\nComparison Mode *1<br \/>\nRate Range *1 *4<br \/>\nManual output control<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Output State Control<\/strong><\/th>\n<td class=\"left middle\">On changing the Operating Mode of the controller from RUN\/MONITOR \u2192 PROGRAM, an I\/O Bus Error<br \/>\nor an Overflow\/Underflow Error, the Digital Outputs can be configured to:<br \/>\nContinue automatic updating Output States<br \/>\nFreeze Output States *1<br \/>\nPredefine Output States *1<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Output Driver Configuration<\/strong><\/th>\n<td class=\"left middle\">The Output Driver of every Digital Output can be configured as:<br \/>\nNPN<br \/>\nPNP *1<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Reset Signals<\/strong><\/th>\n<td class=\"left middle\">Every Counter can be reset to zero by (a combination of) the following sources:<br \/>\nSoftware Counter Reset Bit<br \/>\nDigital Input *1<br \/>\nZ-Input *1<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Extra Functions<\/strong><\/th>\n<td class=\"left middle\">Programmable Output Pulse *1:<br \/>\nTo every Digital Output an ON-delay and\/or a Pulse Duration [1 to 9999 ms] can be applied.<br \/>\nRate Measurement *1 *4 : For every Counter the Pulse Rate can be measured by defining a Time-<br \/>\nWindow [1 to 9999 ms]. Up to a maximum of 64 Rate Values are stored in the Rate History Log File.<br \/>\nRate Values from the Rate History Log File can be read using the IORD-instruction. Additionally for<br \/>\nevery Counter two Rate Ranges can be defined that control the Outputs according to the measured<br \/>\nRate Value.<br \/>\nHysteresis *1: To prevent Outputs from being switched On and Off by very small fluctuations in the<br \/>\nCounter Value around Range Limits, for every Counter an Hysteresis-value [1 to 255] can be defined<br \/>\n(the Unit must in Range Mode).<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Noise Filtering Counter Inputs<br \/>\nand Digital Inputs<\/strong><\/th>\n<td class=\"left middle\">To suppress noise on the signal lines of the Counter Inputs (A and B) and the Digital Inputs (I0 and I1) a<br \/>\nNoise Filter can be configured:<br \/>\n10 kHz *1<br \/>\n50 kHz (default)<br \/>\n500 kHz *1<br \/>\nFor the Digital Inputs the 500 kHz filter can not be selected. The Z-Input Signals of every Counter are<br \/>\nfiltered with a fixed Noise Filter of 1 kHz.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Initial Counter Value *4<\/strong><\/th>\n<td class=\"left middle\">The Initial Counter Value *1 is transferred to the Unit when the Unit is Powered Up or Restarted. The<br \/>\nInitial Counter Value is very useful to overcome problems in case of power failure.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>IORD- and IOWR-instructions<br \/>\n*4<\/strong><\/th>\n<td class=\"left middle\">Run-time *3 configuration and operation of the High-speed Counter Unit is possible by using IORD- and<br \/>\nIOWR-instructions. The following data can be read or written:<br \/>\nDM-configuration data *1<br \/>\nRange- and Comparison Data *1<br \/>\nCaptured Counter Value<br \/>\nRate History Log File Data *1<br \/>\nCounter Value<br \/>\n(Re) Configure High-speed Counter Unit *1<br \/>\nError Clear<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Interrupts of Outputs *4<\/strong><\/th>\n<td class=\"left middle\">The Digital Outputs and the Soft Outputs of the Unit Output Pattern can all be configured to generate<br \/>\ninterrupts to the CJ1-H\/CJ1M CPU Unit *1 *2.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Interrupts of Digital Inputs *4<\/strong><\/th>\n<td class=\"left middle\">The Digital Inputs can all be configured to generate interrupts to the CJ1-H\/ CJ1M CPU Unit *2.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Error History Log Function<\/strong><\/th>\n<td class=\"left middle\">Stores up to 30 error log records<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>*1. This specification item is only supported for Circular and Linear Counters (not for Simple Counters). For a complete<br \/>\noverview of the differences between Simple and Circular\/Linear Counters refer to High-speed Counter Unit Operation<br \/>\nManual (Cat. No. W401).<br \/>\n*2. To activate external interrupt tasks, a CJ1-H or CJ1M CPU Unit must be used. CJ1 CPU Units do not support external<br \/>\ninterrupt tasks. To activate external interrupt tasks in a CJ1-H CPU Unit, the CJ1W-CT021 High-speed Counter Unit<br \/>\nmust be in one of the five positions immediately to the right of the CJ1-H CPU Unit. For CJ1M CPU Units, the CJ1W-<br \/>\nCT021 High-speed Counter Unit must be in one of the three positions immediately to the right of the CJ1M CPU Unit.<br \/>\nNo external interrupt tasks can be activated if the Unit is in any other position (i.e., 6th Unit position or further away<br \/>\nfrom the CJ1-H CPU Unit, or 4th Unit position or further away from the CJ1M CPU Unit), or if it is on a CJseries<br \/>\nExpansion Rack.<\/div>\n<\/div>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/Images\/1649_sp_213-106659.gif\" alt=\"CJ1W-CT021 Specifications 4 \" \/><\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>*3. If an IOWR- or IORD-instruction is used during operation, comparison will stop during instruction execution. Care<br \/>\nmust be taken, therefore, with the timing of executing instructions.<br \/>\n*4. This specification item cannot be used with N J-series CPU units.<\/div>\n<\/div>\n<\/div>\n<h4 class=\"heading-A02\">Input Specifications<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\"><strong>Item<\/strong><\/th>\n<th class=\"heading center middle\" colspan=\"4\" rowspan=\"1\"><strong>Counter Inputs A and B<\/strong><\/th>\n<th class=\"heading center middle\"><strong>Digital Inputs<br \/>\n(I0 and I1)<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Input Voltage<\/strong><\/th>\n<td class=\"left middle\">24 VDC<br \/>\n(19.6 to 26.4 V)<\/td>\n<td class=\"left middle\">12 VDC<br \/>\n(9.8 to 13.2 V)<\/td>\n<td class=\"left middle\">5 VDC<br \/>\n(4.5 to 5.5 V)<\/td>\n<td class=\"left middle\">Line Driver<\/td>\n<td class=\"left middle\">24 VDC<br \/>\n(19.6 to 26.4 V)<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Input Current (typical)<\/strong><\/th>\n<td class=\"left middle\">8 mA<\/td>\n<td class=\"left middle\">8 mA<\/td>\n<td class=\"left middle\">7 mA<\/td>\n<td class=\"left middle\" colspan=\"1\" rowspan=\"3\">11 mA<br \/>\nConnectable to RS-422 compatible<br \/>\nLine Drivers.<\/td>\n<td class=\"left middle\">7.6 mA<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>ON Voltage (min.)<\/strong><\/th>\n<td class=\"left middle\">19.6 V<\/td>\n<td class=\"left middle\">9.8 V<\/td>\n<td class=\"left middle\">4.5 V<\/td>\n<td class=\"left middle\">19.6 V<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>OFF Voltage (max.)<\/strong><\/th>\n<td class=\"left middle\">4 V<\/td>\n<td class=\"left middle\">2.5 V<\/td>\n<td class=\"left middle\">1.5 V<\/td>\n<td class=\"left middle\">4 V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\"><strong>Item<\/strong><\/th>\n<th class=\"heading center middle\" colspan=\"4\" rowspan=\"1\"><strong>Counter Input Z<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Input Voltage<\/strong><\/th>\n<td class=\"left middle\">24 VDC (18.6 to 26.4 V)<\/td>\n<td class=\"left middle\">12 VDC (9.8 to 13.2 V)<\/td>\n<td class=\"left middle\">5 VDC (4.5 to 5.5 V)<\/td>\n<td class=\"left middle\">Line Driver<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Input Current (typical)<\/strong><\/th>\n<td class=\"left middle\">7.3 mA<\/td>\n<td class=\"left middle\">6.6mA<\/td>\n<td class=\"left middle\">6 mA<\/td>\n<td class=\"left middle\" colspan=\"1\" rowspan=\"3\">11 mA<br \/>\nConnectable to RS-422 compatible<br \/>\nLine Drivers.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>ON Voltage (min.)<\/strong><\/th>\n<td class=\"left middle\">18.6 V<\/td>\n<td class=\"left middle\">9.8V<\/td>\n<td class=\"left middle\">4.5 V<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>OFF Voltage (max.)<\/strong><\/th>\n<td class=\"left middle\">4 V<\/td>\n<td class=\"left middle\">2.5V<\/td>\n<td class=\"left middle\">1.5 V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>Note: 1. The Counter Inputs (A, B, Z) are insulated from each other and from the Digital Inputs. The Digital Inputs are also<br \/>\ninsulated from each other. All Counter Inputs and Digital Inputs are reverse polarity protected and insulated from<br \/>\nthe I\/O-bus.<br \/>\n2. A noise filter can be configured (10 kHz or 50 kHz (default)) for the Digital Inputs. Every Z-Input has a defined<br \/>\nnoise filter of 1 kHz.<br \/>\n3. If the 50-kHz noise filter is configured for External Control Inputs, signals of 10 \u03bcs or longer can be read.<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\" colspan=\"2\" rowspan=\"1\"><strong>Counter Inputs A, B, Z and Digital Inputs<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading center middle\"><strong>5\/12\/24V input signals<\/strong><\/th>\n<th class=\"heading center middle\"><strong>RS-422 Line Driver signals<\/strong><\/th>\n<\/tr>\n<tr>\n<td class=\"center middle\">Counter inputs A and B<br \/>\nInput pulses with a duty factor of 50%<\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_sp_5_1.gif\" \/><\/p>\n<p>Relationship between A and B phases with phase<br \/>\ndifferential inputs<\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_sp_5_2.gif\" \/><\/p>\n<p>Counter Input Z *\/Digital Inputs (24 V)<\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_sp_5_3.gif\" \/><\/p>\n<p>*Maximum allowed frequency of Z-pulses is 1 kHz<\/p><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td class=\"center middle\">Counter inputs A and B<br \/>\nInput pulses with a duty factor of 50%<\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_sp_5_4.gif\" \/><\/p>\n<p>Relationship between A and B phases with phase<br \/>\ndifferential inputs<\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_sp_5_5.gif\" \/><\/p>\n<p>Counter Input Z *<\/p>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/tab\/family\/1649\/img\/1649_sp_5_6.gif\" \/><\/p>\n<p>* Maximum allowed frequency of Z-pulses is 1 kHz<\/p><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\" colspan=\"1\" rowspan=\"2\"><strong>Filter Selection<\/strong><\/th>\n<th class=\"heading center middle\" colspan=\"10\" rowspan=\"1\"><strong>Timing requirement (\u03bcs)<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading center middle\"><strong>A<\/strong><\/th>\n<th class=\"heading center middle\"><strong>B<\/strong><\/th>\n<th class=\"heading center middle\"><strong>C<\/strong><\/th>\n<th class=\"heading center middle\"><strong>D<\/strong><\/th>\n<th class=\"heading center middle\"><strong>E<\/strong><\/th>\n<th class=\"heading center middle\"><strong>F<\/strong><\/th>\n<th class=\"heading center middle\"><strong>G<\/strong><\/th>\n<th class=\"heading center middle\"><strong>H<\/strong><\/th>\n<th class=\"heading center middle\"><strong>I<\/strong><\/th>\n<th class=\"heading center middle\"><strong>J<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading center middle\"><strong>10 kHz<\/strong><\/th>\n<td class=\"center middle\">&lt;3<\/td>\n<td class=\"center middle\">&gt;50<\/td>\n<td class=\"center middle\">&gt;100<\/td>\n<td class=\"center middle\">&gt;23<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<td class=\"center middle\">&gt;100<\/td>\n<td class=\"center middle\">&gt;50<\/td>\n<td class=\"center middle\">&gt;100<\/td>\n<td class=\"center middle\">&gt;23<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<\/tr>\n<tr>\n<th class=\"heading center middle\"><strong>50 kHz<\/strong><\/th>\n<td class=\"center middle\">&lt;3<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<td class=\"center middle\">&gt;20<\/td>\n<td class=\"center middle\">&gt;4.5<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<td class=\"center middle\">&gt;20<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<td class=\"center middle\">&gt;20<\/td>\n<td class=\"center middle\">&gt;4.5<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<\/tr>\n<tr>\n<th class=\"heading center middle\"><strong>500 kHz<\/strong><\/th>\n<td class=\"center middle\">&#8211;<\/td>\n<td class=\"center middle\">&#8211;<\/td>\n<td class=\"center middle\">&#8211;<\/td>\n<td class=\"center middle\">&#8211;<\/td>\n<td class=\"center middle\">&#8211;<\/td>\n<td class=\"center middle\">&gt;2<\/td>\n<td class=\"center middle\">&gt;1<\/td>\n<td class=\"center middle\">&gt;4<\/td>\n<td class=\"center middle\">&gt;1<\/td>\n<td class=\"center middle\">&gt;10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>Note: As a general guideline it can be stated that if you want the timing requirements for the Counter Inputs to satisfy the<br \/>\nabove mentioned specifications, you must pay attention to the type of output driver of the encoder being used, the<br \/>\nlength of the encoder cable and the frequency of the count pulses generated. For example, if you use an Open<br \/>\nCollector encoder (e.g. E6B2-CWZ6C) at 24 V with 10 m cable, you can typically generate count pulses up to 20 kHz.<br \/>\nTherefore, if you want to generate count pulses with higher frequencies, you should use a different type of encoder<br \/>\n(e.g. E6B2-CWZ1X with Line Driver output or a fast push-pull 24 V encoder, e.g. E6C3-CWZ5GH (Complementary<br \/>\noutput)) or reduce the length of the encoder cable.<\/div>\n<\/div>\n<\/div>\n<h4 class=\"heading-A02\">Output Specifications<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div class=\"table-blockA01\">\n<table class=\"tableA01\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr class=\"first-child\">\n<th class=\"heading center middle\"><strong>Item<\/strong><\/th>\n<th class=\"heading center middle\"><strong>Specification<\/strong><\/th>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Driver Type<\/strong><\/th>\n<td class=\"left middle\">Open Collector (NPN\/PNP selectable)<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Operating Voltage Range<\/strong><\/th>\n<td class=\"left middle\">12 to 24 V (10.2 to 26.4 V) 30 mA max. at 26.4 VDC (for PNP output, without load current)<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Maximum Switching Capacity<\/strong><\/th>\n<td class=\"left middle\">46 mA at 10.2 V to 100 mA at 26.4 V (200 mA maximum\/common) (see picture below)<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Minimum Switching Current<\/strong><\/th>\n<td class=\"left middle\">5 mA<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Output ON-delay<\/strong><\/th>\n<td class=\"left middle\">100 \u03bcs max.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Output OFF-delay<\/strong><\/th>\n<td class=\"left middle\">100 \u03bcs max.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Leakage Current<\/strong><\/th>\n<td class=\"left middle\">0.1 mA max.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Residual Voltage<\/strong><\/th>\n<td class=\"left middle\">1.5 V max.<\/td>\n<\/tr>\n<tr>\n<th class=\"heading left middle\"><strong>Short Circuit Protection<\/strong><\/th>\n<td class=\"left middle\">No<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<div>Note: 1. Every Digital Output has 2 Output drivers available: NPN and PNP (available as separate pins on the front<br \/>\nconnectors). Every Output can be separately (DM-) configured for NPN or PNP. By default the Outputs are<br \/>\nconfigured as NPN-output.<br \/>\n2. The Digital Outputs are insulated from the I\/O-bus but not from each other. They are not short circuit protected.<br \/>\n3. The Output current must not exceed 200 mA per common (i.e. per 2 Digital Outputs) otherwise the unit will be<br \/>\ndamaged.<br \/>\n4. The Outputs can be automatically or manually controlled (DM-setting) by using Manual Output Control in CIO.<br \/>\n5. The state control of the Outputs, in case the operating mode of the CPU-Unit is changed from RUN\/MONITOR \u2192<br \/>\nPROGRAM, an I\/O Bus error or an Overflow\/Underflow error occurs, can be configured.<\/div>\n<\/div>\n<\/div>\n<h4 class=\"heading-B02\">Maximum Switching Capacity<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<p>The maximum switching current depends upon the power supply voltage, as shown below.<\/p>\n<\/div>\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/Images\/1649_sp_813-106661.gif\" alt=\"CJ1W-CT021 Specifications 14 \" \/><\/div>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<div class=\"component-blockA01\">\n<div class=\"text\">\n<p>(Unit: mm)<\/p>\n<\/div>\n<\/div>\n<h4 class=\"heading-B02\">CJ1W-CT021<\/h4>\n<div class=\"component-blockA01\">\n<div class=\"image\"><img src=\"http:\/\/www.ia.omron.com\/Images\/1649_dm_113-106663.gif\" alt=\"CJ1W-CT021 Dimensions 2 CJ1W-CT021_Dim\" \/><\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<div class=\"inner-contents-area\">\n<div class=\"primary-contents-area\">\n<div class=\"tabpanel-blockA01\">\n<div class=\"editable-block\">\n<div class=\"table-blockA01\">\n<table id=\"global_data\" class=\"tableA01 tablesorter\" border=\"1\" cellspacing=\"0\">\n<thead>\n<tr class=\"tablesorter-header\">\n<th class=\"dl_name\">\n<div class=\"tablesorter-header-inner\">Catalog Name<\/div>\n<\/th>\n<th class=\"dl_cat_number\">\n<div class=\"tablesorter-header-inner\">Catalog Number<br \/>\n[size]<\/div>\n<\/th>\n<th class=\"dl_date tablesorter-header\">\n<div class=\"tablesorter-header-inner\">Last Update<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd first-child\">\n<td><a href=\"http:\/\/www.ia.omron.com\/data_pdf\/cat\/cj1w-ct_ds_csm1847.pdf?id=1649\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" class=\"iconD01\" src=\"http:\/\/www.ia.omron.com\/resources\/images\/icon_pdf.gif\" alt=\"\" width=\"11\" height=\"12\" \/>\u00a0CJ1W-CT021 Data Sheet<\/a><\/td>\n<td>&#8211;<br \/>\n<span class=\"file-size\">[860KB]<\/span><\/td>\n<td class=\"td_date\">Nov 29, 2011<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"local-navi-area\">\n<div class=\"local-navi-area\">\n<div class=\"local-naviA01\">\n<h2 class=\"heading-link\"><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h2 class=\"heading-B02\">High-Speed, Flexible Control With A Wide Array of Features. This unit is available for CJ\/NJ controller.<\/h2>\n","protected":false},"featured_media":1439,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[90,63,72],"product_tag":[],"_links":{"self":[{"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/product\/1532"}],"collection":[{"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/comments?post=1532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/media\/1439"}],"wp:attachment":[{"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/media?parent=1532"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1532"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/al-tet-onlinesales.adbridgessolution.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}