USD 95.46
8-point 24 VDC digital input module for Omron CJ-series PLCs. Bi-directional NPN/PNP compatibility for reliable proximity and limit switch sensing in industrial sortation and assembly.
The Omron CJ1W-ID201 is a fundamental DC digital input unit engineered for seamless integration into the CJ-series I/O Bus system. It is equipped with 8 independent digital input circuits that accommodate 12 to 24 VDC signals. Built for versatility, the module supports both NPN and PNP input types, allowing power supply connections in either polarity without necessitating specific module selection. Housed in an IP20-rated enclosure, it features a removable screw-type terminal block for secure, maintenance-friendly wiring. To ensure precise control and mitigate signal bounce, the unit offers a configurable ON/OFF response time ranging from 0 to 32 ms (default 8.0 ms max). Its compact profile and broad operating temperature range (0 to 55°C) make it a highly reliable component for advanced industrial control and automation arrays.
| Parameter | Value |
|---|---|
| Number of Inputs | 8 Points (Independent circuits) |
| Rated Input Voltage | 12 to 24 VDC |
| Permitted Voltage Range | 10.2 to 26.4 VDC |
| Input Current | 10 mA typical (at 24 VDC) |
| Input Impedance | 2.4 kΩ |
| ON Voltage/Current | 8.8 VDC min. / 3 mA min. |
| OFF Voltage/Current | 3 VDC max. / 1 mA max. |
| Response Time | 8.0 ms max. (Adjustable 0 to 32 ms via Setup) |
| Internal Current Consumption | 80 mA max. |
| Degree of Protection | IP20 |
| Ambient Operating Temperature | 0 to 55 °C |
| Connection Type | Removable Terminal Block (Screw) |
| Dimensions (H x W x D) | 90 mm x 31 mm x 89 mm |
| Weight | 110 g max. |
Utilized to process rapid signaling from photoelectric and capacitive sensors detecting product presence on high-speed conveyor belts.
Effectively eliminates false triggering caused by sensor contact bounce or momentary electrical noise by leveraging the software-adjustable 0-32 ms ON/OFF response delay.
Connects directly to multiple mechanical limit switches and inductive proximity sensors to monitor safety door closures, tool positions, and machine interlocks.
Reduces wiring complexity and hardware overhead by accommodating both PNP (sourcing) and NPN (sinking) sensor signals simultaneously, thanks to its bi-directional input polarity design.
Gathers operational data from pneumatic cylinder magnetic reed switches and manual push buttons in a warehouse routing and diverter station.
Maintains highly reliable input sensing and logic state changes despite long cable runs, safely absorbing minor supply drops due to its wide operating voltage tolerance of 10.2 to 26.4 VDC.
