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Omron CRT1-ID08-1 — Digital Input Modules

Omron CRT1-ID08-1 Input Module, 8 Digital Inputs, DIN Rail

MPNCRT1-ID08-1
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Omron CRT1-ID08-1 Input Module, 8 Digital Inputs, DIN Rail Mount, Screw Terminal, CE/UL/NK Approved.

$148.72Ref. price · indicative, final on quote
Omron CRT1-ID08-1 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CRT1-ID08-1 — Identification
ParameterValue
SeriesCRT1
For use with / related productsCJ, CS, NJ Series
CRT1-ID08-1 — Inputs
ParameterValue
Digital inputs (count and type)8 - Digital
CRT1-ID08-1 — Environmental
ParameterValue
Operating temperature range-10°C ~ 55°C
CRT1-ID08-1 — Mechanical
ParameterValue
Termination styleRectangular Connector, Screw Terminal
Mounting typeDIN Rail
CRT1-ID08-1 — Approvals
ParameterValue
Agency approvalsCE, NK, UL
CRT1-ID08-1 — Other specifications
ParameterValue
TypeInput Module
Weight0.35 lb (160 g)

Product details

The Omron CRT1-ID08-1 is an 8-point digital input module from the CRT1 series, built for CJ, CS, and NJ series PLCs. Agency approvals include CE, NK, and UL.

Not a direct swap for CP1W output modules

The CP1W-32ET and CP1W-32ET1 are 32-point solid-state output modules for the CP1 series. They are not functional substitutes for the CRT1-ID08-1 — different I/O direction, form factor, and bus architecture. A panel wired for a CP1W output module cannot accept this input module without rewiring and controller changes.

Frequently asked questions

What is the closest functional second-source for the CRT1-ID08-1?

There is no direct second-source within the CP1W series. The CP1W-32ET is an output module for a different PLC family and is not a functional substitute.

What type of module is the CRT1-ID08-1?

It is a digital input module, specifically an 8-point input module for Omron's CJ/CS/NJ series PLCs.

What series does the CRT1-ID08-1 belong to?

It belongs to the CRT1 series.

Will the CRT1-ID08-1 drop into a panel specified around a CP1W-32ET?

No. The CP1W-32ET is a 32-point output module for the CP1 series; the CRT1-ID08-1 is an input module for CJ/CS/NJ buses. They have different wiring, form factor, and controller compatibility.

What compliance documentation does Omron provide for the CRT1-ID08-1?

The module carries CE, NK, and UL approvals. Documentation for these certifications is available upon request.

MPN
CRT1-ID08-1