Eaton 257897 XIOC-12DO-R Digital Output Module

Product Type: Digital Relay Output Module
Model: XIOC-12DO-R
Catalog Number: 257897
Series: XI/OC
Manufacturer: Eaton

The Eaton 257897 XIOC-12DO-R is a 12-channel relay output module designed for Eaton XC100/XC200 modular PLC systems. It provides relay outputs for switching AC or DC loads and supports expansion of XC controllers with up to 15 XI/OC modules. Eaton currently lists this model as discontinued.

Technical Specifications

Eaton specifies 12 relay outputs, 2 A output current, 24 V DC module supply and IP20 protection. The module is designed for XC100/XC200 systems and can be expanded with up to 15 XI/OC modules.

Advantages & Features

• 12 Relay Outputs — Controls multiple actuators from a single compact module.
• AC/DC Load Switching — Relay contacts provide flexible switching capability.
• 2 A Output Rating — Suitable for many industrial control loads.
• Opto-Isolated Outputs — Provides electrical separation for improved system reliability.
• Fast 10 ms Switching — Suitable for general industrial switching applications.
• Compact Design — Only 30 mm wide, helping save control-panel space.
• Flexible Wiring — Supports screw or spring-clamp terminal connections.
• XC100/XC200 Compatibility — Designed specifically for Eaton modular PLC architectures.

Typical Applications

• Industrial automation
• PLC control systems
• Factory automation
• Machine control
• Motor and contactor control
• Solenoid valve control
• Conveyor systems
• Packaging machinery
• Production lines
• Legacy Eaton/Moeller PLC system maintenance