CJ1W-INT01

Description

• High-speed ON response of 0.05 ms

• Use up to 32 interrupt inputs with up to two Units per CPU Unit.

• Applicable with both NPN and PNP output devices. Polarity selection is not required. *

* The same polarity is used for the same common.

International Standards

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.
Contact your OMRON representative for further details and applicable conditions for these standards.

Interrupt Input Units

Unit type: CJ1 Basic I/O Units
No. of words allocated: 1 word
Standards: UC1, N, L, CE

Product name	Specifications						Current consumption (A)		Model
Product name	I/O points	Input voltage current	Commons	Input pulse width conditions	Max. Units mountable per Unit	External connection	5 V	24 V	Model
Interrupt Input Unit	16 inputs	24 VDC, 7 mA	16 points, 1 common	ON time: 0.05 ms max. OFF time: 0.5 ms max.	2	Removable terminal block	0.08	—	CJ1W-INT01

Note: 1. Can be used only on CPU Racks, and not on Expansion Racks.
2. The locations where the Units can be mounted depend on the CPU Rack and the CPU Unit model.
CJ2H-CPU6[]-EIP: From the slot next to the CPU Unit until the fourth slot.
CJ1G, CJ1H: From the slot next to the CPU Unit until the fifth slot.
CJ1M: From the slot next to the CPU Unit until the third slot.
3. With the SYSMAC NJ-series Controllers,Interrupt Input Units can be used as normal Basic Input Units. They
cannot be used to start I/O interrupt tasks.

Accessories

There is no accessory for the CJ series Interrupt Input Units.

CJ1W-INT01 Interrupt Input Unit (16 Points)

Name	16-point Interrupt Input Unit with Terminal Block
Model	CJ1W-INT01
Rated Input Voltage	24 VDC
Rated Input Voltage Range	20.4 to 26.4 VDC
Input Impedance	3.3 kΩ
Input Current	7 mA typical (at 24 VDC)
ON Voltage/ON Current	14.4 VDC min./3 mA min.
OFF Voltage/OFF Current	5 VDC max./1 mA max.
ON Response Time	0.05 ms max.
OFF Response Time	0.5 ms max.
Number of Circuits	16 (16 points/common, 1 circuit)
Number of Simultaneously ON Points	100% (16 points/common) simultaneously ON (24 VDC)
Insulation Resistance	20 MΩ between external terminals and GR terminal (at 100 VDC)
DielectrQic Strength	1,000 VAC between external terminals and GR terminal for 1 minute at a leakage current of 10 mA max.
Internal Current Consumption	80 mA max.
Weight	110 g max.
Accessories	None
Circuit Configuration		Up to two Interrupt Input Units can be mounted to the CPU Rack. They must be connected as one of the five Units immediately next to the CPU Unit. If an Interrupt Input Unit is connected in any other position, an Incorrect Unit/Expansion Rack Connection error will occur. Set the pulse width of signals input to the Interrupt Input Unit so they satisfy the following conditions. The signal names of the terminals are the device variable names. The device variable names are the names that use “Jxx” as the device name.
External connection and terminal-device variable diagram	The polarity can be connected in either direction. The signal names of the terminals are the device variable names. The device variable names are the names that use “Jxx” as the device name.

Note: With NJ-series Controllers, Interrupt Input Units can be used as normal Basic Input Units.
They cannot be used to start I/O interrupt tasks.
* Terminal numbers A0 to A8 and B0 to B8 are used in the external connection and terminal-device variable diagrams.
They are not printed on the Units.

(Unit: mm)

Catalog Name	Catalog Number [size]	Last Update
CJ1W-INT01 Data Sheet	– [511KB]	Nov 14, 2011

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CJ1W-INT01

High-speed Starting of I/O Interrupt Tasks. Use Up to Two Units for a Total of Up to 32 Interrupt Inputs. This unit is available for CJ/NJ controller.