Allen Bradley 1746-IB32 Digital Input Module
The Allen Bradley 1746-IB32 is a high-density digital input module designed for use with the SLC 500 series programmable logic controller (PLC) platform. With 32 sinking inputs operating at 24 VDC, this module allows for compact and cost-effective monitoring of multiple digital signals within industrial control systems.
Part of the trusted SLC 500 range, this Series D version features robust diagnostics and reliable performance in demanding applications. It is DIN rail or chassis-mounted via the standard SLC rack and integrates seamlessly into your control architecture.
Ideal for high I/O count installations such as packaging lines, material handling, and batch process systems where multiple on/off status signals are monitored.
Technical Specifications
Part Number: 1746IB32
Series: D
Product Type: Digital Input Module
Input Points: 32 (Sinking)
Input Voltage: 24 VDC
Compatible System: SLC 500 Modular PLCs
Connection Type: Removable Terminal Block (RTB required)
Module Width: 1 Slot
Mounting: Chassis Mount (SLC Rack)
Electrical Ratings
- Nominal Input Voltage: 24 VDC
- Input Current (per point): 8 mA @ 24 VDC
- Backplane Current Load: 0.050 A @ 5V DC
- Input Impedance: Approx. 3 kΩ
- Off-State Voltage: <5V DC
- On-State Voltage Range: 15–30V DC
Environmental Conditions
- Operating Temperature: 0°C to +60°C
- Storage Temperature: –40°C to +85°C
- Relative Humidity: 5% to 95%, non-condensing
- Shock: 30g operating
- Vibration: 5g from 10–500 Hz
Mechanical Details
- Form Factor: Standard 1-slot SLC 500 I/O Module
- Enclosure Rating: Open Type
- Terminal Connection: Removable Terminal Block (not included)
- Weight: Approx. 250 g
Compliance and Certifications
- UL, cUL Listed
- CE Certified
- RoHS Compliant
- CSA Certified
- IEC 61131-2 Compatible
Key Features
✅ High-density 32-point input module – Ideal for large-scale digital signal acquisition.
✅ Low power draw – Minimal backplane current consumption.
✅ Reliable diagnostics – Input status LEDs and consistent performance across temperature ranges.
✅ Wide compatibility – Fully supports all SLC 500 modular rack systems.
✅ DIN or chassis mounting – Easy installation into existing Allen Bradley SLC infrastructure.
📦 Order the Allen Bradley 1746-IB32 Today
At Drive Outlet Megastore we offer unbeatable Allen Bradley 1746-IB32 prices. Whether you’re upgrading your SLC rack or replacing a faulty input module, we have stock ready for same-day or next-day dispatch from Hereford, Herefordshire.
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