OVERVIEW

Official designation: Omron CS1W-ID211 (CS1 Series, DC Input Unit)

Role/Application: This 16-point DC digital input module is utilized in CS1 series PLC racks to monitor 24 VDC sink or source external field devices for industrial control applications.

KEY SPECS SUMMARY

Input Points: 16 points

Input Type: DC Digital (Sink/Source)

Rated Input Voltage: 24 VDC

Input Voltage Range: 20.4 to 26.4 VDC

Input Current: 7 mA typical at 24 VDC

ON Voltage/Current: 14.4 VDC min / 3 mA min

OFF Voltage/Current: 5 VDC max / 1 mA max

Max ON/OFF Response Time: 8.0 ms (Default)

Internal Current Consumption: 0.1 A max at 5 VDC

Connection Type: Removable terminal block (M3 screws)

Operating Temp: 0 to 55 degrees C

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the input impedance of the CS1W-ID211 module for calculating the current draw?

A: The input impedance of the module is specified as 3.3 k Ohm nominal.

Wiring & Installation:

Q: What is the primary connection method for field devices to the 16-point CS1W-ID211 module?

A: The unit connects using a removable terminal block with M3 screw terminals.

Troubleshooting & Compatibility:

Q: What is the acceptable maximum leakage current from an external device for the input to be considered OFF?

A: The maximum OFF current allowed to maintain an OFF state is 1 mA max.

Replacement & Upgrades:

Q: Can the CS1W-ID211 input unit replace input modules in the older Omron C200H PLC systems?

A: No, the CS1W-ID211 is exclusively designed for the Omron SYSMAC CS1 series and rack mounting.