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Allen Bradley SLC 500 1771-OEC1 Output Module

Allen Bradley SLC 500 16-point Relay Output Module, 120V AC/DC.

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ManufacturerAllen Bradley

Part number1771-OEC1

Output Type Relay

Number of Points 16

Voltage 120V AC/DC

Current per Point 2A @ 120V AC

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Veteran-owned

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16 relay outputs 120V AC/DC operation High switching capability Compatible with SLC 500 Isolated outputs Robust industrial design

Product description

The Allen Bradley 1771-OEC1 is a relay output module for the SLC 500 system, featuring 16 output points operating at 120V AC/DC. This module provides reliable switching capabilities for a wide range of industrial devices and control applications.

This output module is utilized in applications requiring the control of AC or DC loads, such as solenoids, motor starters, and indicator lights. It is a common component in manufacturing automation, process control, and material handling systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 1771-OEC1. Sourcing surplus parts from Stanlo ensures you receive quality components at a lower cost, helping to extend the life of your existing SLC 500 systems and reduce downtime.

Technical specifications

Output Type	Relay
Number of Points	16
Voltage	120V AC/DC
Current per Point	2A @ 120V AC
Current per Module	8A @ 120V AC
Isolation	500V AC (field-to-logic)

Common applications

Solenoid Control

Motor Starter Control

Indicator Light Control

Industrial Automation

Process Control

Manufacturing

Compatible systems

SLC 500 Chassis (1746-A series)

Also known as

Allen Bradley SLC 500 1771-OEC1 AB 1771-OEC1 SLC 500 Relay Output

Replaces / compatible with

This module is a standard 16-point relay output for SLC 500 systems, offering general-purpose output switching.

Technical note

Expert tip

When using this module for AC loads, ensure that the inductive loads are properly suppressed with appropriate snubber circuits to prevent premature contact wear.

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Frequently asked questions

What is the voltage and current rating for the Allen Bradley 1771-OEC1 output module?

The 1771-OEC1 module provides 16 relay outputs that can switch 120V AC or DC. Each point can handle 2A at 120V AC, and the total module current is 8A at 120V AC.