Introduction

The Allen Bradley 1746-OBP8/B Digital DC Output Module provides 8-channel digital DC output for SLC 500 systems, delivering reliable and precise control of relays, solenoids, and other DC-powered devices. Its industrial-grade design ensures dependable performance in demanding environments. Fully compatible with SLC 500 CPUs and I/O modules, the OBP8/B module simplifies system design, reduces wiring complexity, and supports diagnostics for efficient maintenance and operation.

Technical Specifications

Parameter	Specification
Module Type	Digital DC Output Module
Model Number	1746-OBP8/B
Dimensions (L×W×H)	144.5 × 34.6 × 130.18 mm
Weight	0.45 kg / 0.99 lb
Functionality	8-channel DC output for SLC 500 systems
Channels	8 digital output channels
Output Type	DC
Mounting	Allen Bradley SLC 500 Rack
Operating Temperature	0°C to 55 °C
Storage Temperature	-20°C to 70 °C
Compatibility	Allen Bradley SLC 500 Controllers & I/O modules

Applications

The Allen Bradley 1746-OBP8/B Digital DC Output Module is engineered for precise and reliable control of DC-powered devices in SLC 500 automation systems. It is ideal for industrial manufacturing, process control, and automation environments, providing dependable operation for relays, solenoids, indicator lights, and other DC loads. Its 8-channel design supports medium-scale applications requiring robust digital output performance.

Advantages

8 Independent Channels: Provides reliable control for multiple devices simultaneously.
Compact Industrial Form Factor: 144.5 × 34.6 × 130.18 mm, weighing 0.45 kg / 0.99 lb, fits standard SLC 500 racks.
High Reliability: Industrial-grade construction ensures consistent performance in demanding conditions.
Seamless Integration: Fully compatible with SLC 500 CPUs and other I/O modules.
Ease of Maintenance: Terminal-based design allows for quick installation, inspection, and replacement.

Technical FAQs

How many output channels does the 1746-OBP8/B support?
8 independent digital DC output channels.
What types of devices can it control?
Relays, solenoids, indicator lights, and other DC-powered devices.
Is it suitable for harsh industrial environments?
Yes, designed to tolerate vibration, electrical noise, and temperature fluctuations.
What is the standard output voltage?
Typically compatible with 24V DC industrial control circuits.
Does it support diagnostics?
Yes, channel status monitoring and fault detection are supported.
Is programming required?
Minimal configuration is needed via the SLC 500 CPU programming software.
Can it consolidate outputs from multiple smaller modules?
Yes, it can reduce the number of modules needed in medium-scale systems.
What is the switching speed?
Optimized for rapid on/off operation suitable for industrial automation.
Is maintenance straightforward?
Yes, modular design allows for quick inspection and replacement.
Is it compatible with standard SLC 500 racks?
Yes, fully compatible with standard SLC 500 mounting configurations.