Allen-Bradley 1746-OB32 SER.D SLC 500 Digital Output Module

The Allen‑Bradley 1746‑OB32 is an SLC 500 digital output module providing high‑density DC transistor sourcing outputs for industrial control applications. Designed for use in SLC 500 systems, it offers reliable switching of DC loads, compact slot‑mounted installation, and open‑style terminal connections for easy wiring. Manufacturer: Allen‑Bradley (Rockwell Automation) Model / Catalog Number: 1746‑OB32 Series: D Product Type: Digital Output Module PLC Platform: SLC 500 Number of Output Channels: 32 digital outputs Output Type: Transistor sourcing (PNP) Output Voltage Range: 5 to 50 VDC Nominal Output Voltage: 24 VDC Maximum Output Current per Point: 0.5 A Maximum Output Current per Module: 8 A (limited by power and thermal constraints) Output Configuration: Sourcing Voltage Drop (On‑State, Max): Approx. 0.5 VDC Leakage Current (Off‑State, Max): Approx. 0.1 mA Response Time: On ≤ 1 ms, Off ≤ 1 ms (typical) Isolation Voltage: 50 V continuous between outputs and backplane Terminal Type: Open‑style screw terminals Status Indication: Individual LED per output point Mounting: Slot‑mounted in SLC 500 chassis Backplane Current Draw: Approx. 0.190 A at 5 VDC Operating Temperature: 0 to 60 °C Storage Temperature: −40 to 85 °C Environmental Rating: Industrial Certifications: UL Listed, cULus, CE Enclosure Type: Open style Country of Manufacture: Malaysia Please review pictures carefully and let us know if you have any questions!