1746-OBP16 | Allen-Bradley SLC 500 | 16-Point Digital DC Output Module with Fuse Protection

Product Description

Allen-Bradley SLC 500 Digital Output Module – Model: 1746-OBP16  The 1746-OBP16 is a DC output module designed for the Allen-Bradley SLC 500 series. It provides sixteen sourcing outputs with integrated fuse protection, making it suitable for high-current applications. This module ensures reliable switching performance, supports a regulated voltage range, and includes compatibility with Littelfuse fuses for enhanced circuit protection.

Technical Specifications

• Brand: Allen-Bradley

• Product Line: SLC 500

• Model: 1746-OBP16

• Type: Digital DC Output Module

• Voltage Range: 20.4–26.4 VDC (sourcing)

• Number of Outputs: 16 channels

• Current per Output: 1.5 A or 1 A depending on configuration

• Current per Module: 6.4 A maximum

• Backplane Current Draw (5 VDC): 250 mA

• Fuse Protection: Integrated, compatible with Littelfuse #322010 (10 A) or #332010 (10 A)

• Fuse Kit Part Number: 1746-F8

• Recommended Signal Wire Size: Up to 2 mm² (14 AWG)

• Step Response: 60 ms input, 2.5 ms output

• Weight: 0.56 lbs (0.26 kg)

Application Scenarios

• High-current machine control systems requiring reliable DC outputs

• Industrial automation with fuse-protected output modules

• Distributed control systems using SLC 500 racks

• Applications needing fast switching response with integrated circuit protection

FAQ

Q: How many outputs does the 1746-OBP16 provide?  A: It provides sixteen sourcing DC output channels.

Q: Does the module include fuse protection?  A: Yes, it supports Littelfuse fuses and is compatible with the 1746-F8 fuse kit.

Q: What is the maximum current per channel?  A: Each channel supports up to 1.5 A depending on configuration.

Q: What is the typical step response time?  A: 60 ms input and 2.5 ms output.