1746-OBP16 Allen-Bradley - Output Module

Allen-Bradley 1746-OBP16 SLC 500 Digital DC Output Module

Core Technical Specifications

• Brand & Manufacturer: Allen-Bradley
• Series & Model: SLC 500 Series, 1746-OBP16
• Module Type: 16-Channel Digital DC Output (Sourcing)
• Output Voltage Range: 20.4 to 26.4 Volts DC
• Nominal Output: 24V DC
• Output Current: 1.5 Amps per point (1.0A at elevated temperature)
• Total Module Current: 6.4 Amps maximum
• Backplane Current: 250 mA at 5V DC
• Protection: Yes, Integrated Fuse (Per Channel)
• Wire Size: Recommended maximum 2 mm² (14 AWG)

Frequently Asked Questions (FAQ)

• Q: How is this module protected?
  A: The 1746-OBP16 has individual fuse protection on each of its 16 output channels.
• Q: What happens when a fuse blows?
  A: The E-FUSE LED lights up. You must correct the fault, remove system power, and then replace the fuse in the module.
• Q: What is your shipping and return policy?
  A: We ship within 5 days via major carriers and offer a 30-day return policy.
• Q: Can I use any 10A fuse as a replacement?
  A: No. To maintain safety certifications, you must use the specified Littelfuse or the Allen-Bradley 1746-F8 kit.
• Q: Does a fault on one channel disable the entire module?
  A: No. Protection is individual per channel. Other channels continue to operate normally.