Allen-Bradley | 1756-IB32 ControlLogix DC Input Module

Allen-Bradley 1756-IB32 – High-Density 32-Channel DC Input Module

Key Features

• 🔘 32 input channels in compact design
• 🔘 Fast 380μs response time
• 🔘 Wide 10-31.2V DC input range
• 🔘 Advanced noise filtering options
• 🔘 Built for high-speed applications

Technical Specifications

• Model: 1756-IB32 (ControlLogix Series)
• Input Type: 32-point sinking DC
• Voltage Range: 10-31.2V DC
• Response Time: 380μs ON, 420μs OFF
• Filter Options: 0/1/2ms (ON), 0/1/2/9/18ms (OFF)
• Current Draw: 120mA @ 5.1V DC
• Power Use: 6.2W maximum
• Temp Range: 0°C to 60°C

Smart Functions

• ⚙️ Configurable filtering for noise immunity
• ⚙️ Self-diagnostic capabilities
• ⚙️ Hot-swappable terminal blocks

Your Protection

• 🔒 12-month reliability guarantee
• ✈ Worldwide express shipping
• 🛠 Easy installation with 1756-TBCH/TBSH terminals

Expert Questions

• Q: How many input groups does it have?
  A: 2 groups of 16 inputs each.
• Q: What’s the fastest possible response?
  A: 380μs with 0ms filter setting.
• Q: Can I use different voltages per group?
  A: Yes, each group operates independently.
• Q: Is this module suitable for noisy environments?
  A: Yes, features adjustable noise filters.
• Q: What terminal blocks are compatible?
  A: 1756-TBCH and 1756-TBS6H.

Resources

• 📥 Download 1756-IB32 full manual