Output Module 1746-OB32E Allen-Bradley

Allen-Bradley 1746-OB32E SLC 500 Digital DC Output Module

Core Technical Specifications

• Brand & Manufacturer: Allen-Bradley
• Series & Model: SLC 500 Series, 1746-OB32E
• Module Type: 32-Channel Digital DC Output (Sourcing)
• Output Voltage Range: 10 to 30 Volts DC
• Nominal Output: 24V DC
• Output Current: 0.5 Amps per point (0.25A at elevated temperature)
• Total Module Current: 8 Amps maximum
• Points per Common: 16 points (2 isolated groups)
• Backplane Current: 190 mA at 5V DC
• Signal Delay: 0.1 ms ON, 1.0 ms OFF
• Protection: Yes, Electronic (Short-Circuit & Overload)

Environmental & Durability Ratings

• Operating Temperature: -13 to 140 °F (-25 to 60 °C)
• Storage Temperature: -40 to 185 °F (-40 to 85 °C)
• Relative Humidity: 5% to 95% (non-condensing)
• Operating Vibration: 2.5G at 57-2000 Hz
• Operating Shock: 30G

Frequently Asked Questions (FAQ)

• Q: Is this module brand new and authentic?
  A: Yes, we supply only 100% new and genuine Allen-Bradley products.
• Q: How is the 1746-OB32E different from the 1746-OB32?
  A: The key difference is the 1746-OB32E includes built-in electronic short-circuit and overload protection; the OB32 does not.
• Q: Does the electronic protection replace an external fuse?
  A: No. The internal protection acts like a thermal cut-out. We still recommend using external fuses or circuit breakers.
• Q: What happens after a fault like a short circuit is cleared?
  A: The module auto-resets and will resume the last commanded state (ON or OFF).
• Q: What is your shipping and return policy?
  A: We ship within 5 days and offer a 30-day return policy for unused items.
• Q: Can one faulty channel affect the others?
  A: No. Protection is individual per channel. A fault on one point isolates only that point.

Contact Information Inquiries: sales@nex-auto.com