| Attribute | Value |
|---|---|
| Brand | Allen-Bradley |
| Alternate Brand Name | A-B |
| Series | SLC 500 |
| Product Type | Output Module |
| Category | 1746-OB16 / 1746-0B16 |
| Series | D |
| Revision | A |
| DC Source | Yes |
| Manufacture Date | 03/08 |
| Facility | GS |
| Operating Temp. Code | T3C |
| Class & Division | Class I, Groups A, B, C, D, Div. 2 |
| Output Voltage | 10-50VDC |
| Output Rating @ 30°C | 0.5 Amp/Output |
| Output Rating @ 60°C | 0.25 Amp/Output |
| Part Numbers | 40851-264, A40851-264-52 4 524, 40851-263-04/1 |
| Lot | Lot-1 |
| PLC Rating | 3 |
| Product Origin | Singapore |
| Weight | 250 gm |
| Additional Codes | Win*Ss0Ec6Sc*, Sacqfv03 292648 0811, Gx D-vdr, 94V-0, G23 B00, Dbd1/0801 20 |
What is Allen-Bradley SLC 500 Series?
The Allen-Bradley SLC 500 series is a modular small programmable logic controller (PLC) system developed by Rockwell Automation. It is a rugged, dependable, and expandable platform for numerous industrial control applications. It consists of processors, I/O modules, power supplies, and chassis options—all of which are interchangeable and simply configured.
Overview of the 1746-OB16 Output Module
1746-OB16 is a DC output module that is used in the SLC 500 chassis. It has 16 channels of 24V DC sourcing output and is suited for numerous output operations in control systems.
Key Features
16 Output Channels
The 1746-OB16 module has a capacity of 16 digital output points and can control several devices at a time, including solenoids, lamps, and relays.
Voltage Rating
Runs at 24V DC nominal with an operating range of 10 to 30V DC, typical for most industrial applications.
Sourcing Output Type
The module is a sourcing output device, which sources current to the load, ideal for sinking input devices.
Compact and Modular Design
It is designed to fit into any SLC 500 chassis, allowing easy installation and setup in compact control cabinets.
94V-0 Rated PCB
Constructed with flame-retardant material (UL 94V-0) to ensure safety and meet industrial safety standards.
Technical Specifications
Output Voltage Range: 10-30V DC
Number of Outputs: 16
Output Type: Sourcing
Current per Channel: 0.5 A max
Backplane Current: 0.110 A at 5V DC
Isolation Voltage: 1500V AC (RMS)
Operating Temperature: 0°C to 60°C (32°F to 140°F)
Storage Temperature: -40°C to 85°C
Weight: Approx. 0.3 lbs
Applications of the 1746-OB16 Module
This output module is widely used in:
Manufacturing Automation – Controlling lights, valves, actuators, and others.
Material Handling Systems – Controlling conveyor systems, diverters, and pick-and-place units.
Packaging Machinery – Coordinating multiple output devices in high-speed packaging applications.
HVAC and Building Automation – Controlling fans, alarms, and lighting systems.
Benefits in Industrial Applications
Easy Integration: Integrates easily with other SLC 500 components.
High Reliability: Industrial build ensures long lifespan in operation.
LED Indicators: Built-in status LEDs on each output facilitate troubleshooting and maintenance.
Scalable: It is possible to begin small and grow your system as necessary.
Why Use Allen-Bradley?
Allen-Bradley by Rockwell Automation is a name that can be relied on when it comes to industrial control systems. Their products, such as the 1746-OB16, are engineered with high performance, long life, and safety considerations in mind. Whether you’re retrofitting an existing system or building a new automation configuration, this output module provides the flexibility and reliability your operation demands.
