Allen-Bradley | 1756-IV32 ControlLogix Sourcing Input Module

Allen-Bradley 1756-IV32 – 32-Channel Sourcing Input Module for Reliable Automation

Key Features

• 32 high-speed inputs (16 per group)
• Works with 10-30V DC signals
• Ultra-fast 0.35ms response time
• Low power use – only 4.1W max
• 12-month product warranty

Technical Details

• Brand: Allen-Bradley
• Model: 1756-IV32 (1756IV32)
• Input Type: DC Sourcing
• On Current: 2mA @10V to 3.5mA @30V
• Off Current: <1.5mA
• Isolation: 250V continuous
• Terminal Blocks: 1756-TBCH or 1756-TBS6H
• Shipping: FedEx, UPS, DHL options

Why Choose 1756-IV32?

• Dual isolated input groups for safety
• Adjustable filters (0-18ms settings)
• Works with all ControlLogix chassis
• Compact single-slot design

Expert FAQs

1. Can I use 12V and 24V inputs together?
   No – all 32 channels must use same voltage.
2. What’s the maximum wire size?
   14 AWG (2.5mm²) for best connection.
3. How to handle noisy signals?
   Use the 18ms filter setting.
4. Is LED status indication available?
   Yes – per channel status lights.
5. Can I hot-swap this module?
   No – power off chassis first.

Get Started Now

• Download the complete 1756-IV32 manual
• Order matching terminal block
• Configure in Studio 5000 software