Skip to main content
Festo CPX-AP-I-4DI4DO-M8-3P — Remote I/O & Fieldbus Modules

Festo CPX-AP-I-4DI4DO-M8-3P CPX Series, 4DI/4DO M8

MPNCPX-AP-I-4DI4DO-M8-3P

Festo CPX Series, PLC Expansion Module, CPX-AP-I-4DI4DO-M8-3P, 4 digital inputs and 4 digital outputs with M8 3-pin connectors, current production.

$230.58Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CPX-AP-I-4DI4DO-M8-3P — Specifications
ParameterValue
Weight0.00 kgs

Product details

The Festo CPX-AP-I-4DI4DO-M8-3P is a CPX series expansion module providing four digital inputs and four digital outputs, terminated with M8 3-pin connectors. It sits within the PLCs & HMIs category as a PLC expansion module, designed for distributed I/O on a CPX automation platform.

Connector Variant Consideration

The closest functional peer is the CPX-AP-I-4DI4DO-M12-5P, which shares the same 4-input, 4-output digital I/O count but uses M12 5-pin connectors instead of the M8 3-pin. The M8 variant on this module fits applications where space constraints or existing harnesses specify the smaller connector format. Panel wiring designed for the M12 version will require an adapter or harness change to accommodate the M8 footprint.

Deployment Context

As a CPX-series slice, this module mounts on the CPX backplane and communicates over the CPX system bus. It is suited for distributed I/O in valve terminals or remote I/O cabinets where digital sensor and actuator signals need to be brought into the fieldbus network via the CPX gateway.

Frequently asked questions

What is the difference between CPX-AP-I-4DI4DO-M8-3P and CPX-AP-I-4DI4DO-M12-5P?

Both modules provide 4 digital inputs and 4 digital outputs. The primary difference is the connector: the M8-3P uses M8 3-pin connectors, while the M12-5P uses M12 5-pin connectors. The M8 variant is more compact and suited for space-constrained wiring, but is not pin-compatible with the M12 version without an adapter.

Where can I buy CPX-AP-I-4DI4DO-M8-3P?

This module is sourced and quoted to order against an RFQ through independent industrial automation distribution. Availability and current pricing are confirmed at the time of quotation.

MPN
CPX-AP-I-4DI4DO-M8-3P