Allen-Bradley 1746-IB32 SER.C SLC 500 Digital DC 32-Input Module

Allen‑Bradley 1746‑IB32 Series C is a high‑density digital DC input module for the SLC 500 PLC platform, providing 32 sinking input points for reliable monitoring of DC field devices such as sensors, switches, and pushbuttons in industrial automation systems. Manufacturer: Allen‑Bradley (Rockwell Automation) Manufacturer Part Number: 1746‑IB32 Series: SLC 500 Module Type: Digital DC Input Module Revision: Series C Number of Input Points: 32 Input Configuration: 8 points per common Input Type: Sinking (for sourcing field devices) Nominal Input Voltage: 24 V DC Allowable Input Voltage Range at 50 °C (122 °F): 15–30 V DC Allowable Input Voltage Range at 60 °C (140 °F): 15–26.4 V DC Input Current per Point: Approximately 6 mA at 24 V DC On-State Voltage: Minimum 15 V DC Off-State Voltage: Maximum 5 V DC Input Impedance: Approximately 3.9 kΩ Isolation: No channel‑to‑channel isolation Backplane Isolation: 500 V DC Backplane Current Draw: 50 mA at 5 V DC I/O Connection Type: 40‑pin removable terminal block Wiring Method: Screw terminals Status Indicators: One LED per input point Addressing: 32 input bits per I/O slot Slot Requirement: 1 SLC 500 I/O slot Mounting: Chassis‑mounted in SLC 500 rack Operating Temperature Range: 0 to 60 °C (32 to 140 °F) Storage Temperature Range: ‑40 to 85 °C (‑40 to 185 °F) Operating Humidity: 5 to 95% non‑condensing Certifications: UL, cUL, CE, CSA Application: Industrial digital input monitoring Dimensions (HxWxD): Approx. 138 x 35 x 145 mm Weight: Approx. 0.3 kg Country of Manufacture: Japan Please review pictures carefully and let us know if you have any questions!