Allen-Bradley 1746-OG16 SLC 500 TTL Output Module

Allen-Bradley 1746-OG16 SLC 500 16-Point TTL Output Module

Availability: 6 left in stock

The Allen-Bradley 1746-OG16 is a 16-point current-sinking TTL (Transistor-Transistor Logic) output module designed for use within the SLC 500 programmable...

SKU: 1746-OG16

Manufacturer: Allen-Bradley
Product No.: 1746-OG16
Product Type: Digital Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Allen-Bradley 1746-OG16 is a 16-point current-sinking TTL (Transistor-Transistor Logic) output module designed for use within the SLC 500 programmable controller system. This module provides reliable, high-speed output switching for applications requiring standard 5V logic level signals.

Features

16 independent output channels for versatile control integration.
Current-sinking configuration compatible with TTL-level devices.
Designed specifically for the Allen-Bradley SLC 500 chassis-based I/O architecture.
Compact modular design for efficient rack space utilization.

Technical Specifications

Product Model	1746-OG16
Module Type	TTL Output Module (Current Sinking)
Number of Outputs	16
Voltage Range	4.5 to 5.5 VDC
Backplane Current (5V)	180 mA
Current per Output	24 mA
Total Current per Module	384 mA
Tariff Code	8537101190

Installation Guidelines

Ensure the SLC 500 rack power is disconnected before installing or removing the 1746-OG16 module.
Align the module carefully with the chassis guide rails and push firmly to ensure proper seating in the backplane connector.
Tighten the top and bottom retaining screws to secure the module and ensure a solid electrical ground connection to the chassis.
Use shielded cabling where necessary to mitigate electromagnetic interference (EMI) in industrial environments.
Verify that the output load does not exceed the specified 24 mA per channel to prevent module damage.

FAQ

Is the 1746-OG16 still in production?

No, the manufacturer officially discontinued this module on December 31, 2014. We provide these units as legacy spare parts to support existing SLC 500 installations.

What is the primary application for a TTL output module?

This module is typically utilized in applications interfacing directly with 5V logic circuitry, such as specialized sensors, microcontrollers, or other TTL-compatible peripheral equipment that requires a sinking output signal.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.