Allen-Bradley 1746-OX8 Series A SLC 500 Isolated AC/DC Relay Module – Used
8-point isolated relay digital output module for SLC 500 modular I/O systems.
---
Description:
This listing is for an Allen-Bradley 1746-OX8 digital output module (Series A) designed for the SLC 500 chassis. The module provides 8 individually isolated relay outputs (normally open) suitable for AC or DC loads. Each output is fully isolated, allowing flexible control of multiple circuits without interference.
The module supports an output voltage range of 5–125 V DC or 5–265 V AC. Signal response is fast with typical ON and OFF delays of 10 ms, and backplane current draw is low (~0.085 A @ 5 V DC, ~0.090 A @ 24 V DC). Minimum load current at 5 V DC is 10 mA. Continuous current per output is determined by the module’s relay specifications.
---
Item Details / Keywords:
Manufacturer: Allen-Bradley
Model / Part Number: 1746-OX8
Series: A
Type: Isolated AC/DC Relay Digital Output Module
Platform: SLC 500 modular I/O system
Number of Outputs: 8 points, individually isolated
Voltage Range: 5–125 V DC or 5–265 V AC
Backplane Current Draw: 0.085 A @ 5 V DC, 0.090 A @ 24 V DC
Signal Delay (Resistive Load): ON = 10 ms, OFF = 10 ms
Off-State Leakage (Max): 0 mA
Minimum Load Current: 10 mA @ 5 V DC
Condition: Used
---
Applications / Typical Use Cases:
Switching AC or DC loads in SLC 500 modular I/O systems
Isolated relay outputs for industrial machinery and process control
Integration into medium- to large-scale automation systems
Replacement of failed or obsolete digital output modules
OEM or maintenance spare for legacy SLC 500 installations
---
Seller Notes (Required Disclosure):
I am NOT an authorized distributor or representative for Allen-Bradley or any original manufacturer.
I operate solely as an independent reseller of used, over-stock, or legacy industrial components.
---
Shipping Policy / Restrictions:
Shipping: Available only within the contiguous United States (lower 48 states)
Carrier: Ships via USPS Advantage Ground
No International Shipping: Orders with shipping addresses outside the lower 48 states will not be processed
Freight-Forwarder / Forwarding Addresses: Orders using a freight-forwarder or third-party forwarding address will be canceled and refunded