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Omron CS1W-PTS12 — PLCs (Programmable Logic Controllers)

Omron CS1W-PTS12 Input Module, 4 Analog, for CS Series

MPNCS1W-PTS12

End of Life

Omron CS1W-PTS12, Input Module, 4 Analog, Backplane Mount, Screw Terminal, 0°C~55°C, CE/cULus/NK.

$2,286.67Ref. price · indicative, final on quote

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CS1W-PTS12 — Identification
Parameter	Value
Series	CS1W

CS1W-PTS12 — I/O
Parameter	Value
Inputs (count and type)	4 - Analog

CS1W-PTS12 — Environmental
Parameter	Value
Operating temperature range	0°C ~ 55°C

CS1W-PTS12 — Mechanical
Parameter	Value
Mounting type	Backplane
Weight	0.984 lb (450 g)
Termination style	Screw Terminal

CS1W-PTS12 — Approvals
Parameter	Value
Approvals / certifications	CE, cULus, NK

CS1W-PTS12 — Other specifications
Parameter	Value
Type	Input Module

Product details

4‑channel analog input for CS Series backplanes

The Omron CS1W-PTS12 is an input module for the CS Series PLCs, delivering four analog input channels on a backplane-mount screw-terminal block. It operates across 0°C to 55°C and carries CE, cULus, and NK (Nippon Kaiji Kyokai) approvals – the latter confirming marine classification society acceptance for shipboard or offshore panels. The module occupies a single backplane slot in the CS chassis, wired via cage‑clamp screw terminals. Ambient temperature range is rated for control cabinet interior use; above 55°C derating is required per PLC rack guidelines.

Frequently asked questions

What is the closest second‑source for CS1W-PTS12?

The CS1W-PTS11 is functionally similar but reads thermocouple types B, E, J, K, N, R, S, T, U. Verify your sensor type before substituting; the PTS12 targets RTD or other analog sources.