1756-IM16I ControlLogix Input Module | 240V Isolated 16-Channel

Allen-Bradley 1756-IM16I: Ultra-Safe 240V AC Input Module for Critical Environments

Core Protection Features

• ✅ 16 individually isolated channels – no cross-circuit interference
• ⚡ High-voltage ready (159-265V AC)
• 🛡️ Built-in surge protection (2500V peak)
• 🔥 Self-monitoring thermal protection

Technical Specifications

• Model: 1756-IM16I | Brand: Allen-Bradley
• Input Type: Isolated AC | Series: ControlLogix
• Voltage Range: 159-265V AC
• Current Draw: 5mA @159V → 13mA @265V
• Isolation: 250V continuous/channel
• Response Time: 8-18ms (configurable)
• Terminal Blocks: 1756-TBCH or 1756-TBS6H
• Power: 5.8W max dissipation
• Temp Range: -20°C → 60°C

Key Advantages

• 🔌 Per-point isolation – stops fault propagation
• 📈 Wide voltage tolerance (±30% fluctuation)
• ⏱️ Dual-filter timing (9ms/18ms selectable)
• 💡 LED status per channel
• 🌧️ Humidity resistant (5-95% RH)

Installation Guide

• Step 1: Insert into ControlLogix chassis
• Step 2: Snap on terminal block (TBS6H/TBCH)
• Step 3: Connect 240V AC sources
• Step 4: Configure in Studio 5000

Warranty & Shipping

• 📦 Global delivery: FedEx/UPS/DHL (2-5 days)
• 🔒 12-month defect warranty
• ⚠️ ESD-protective packaging
• 🔄 30-day return policy

Expert FAQs

• Q: Minimum voltage for “ON” state?
  A: 159V AC with 5mA current
• Q: Isolation between channels?
  A: Yes – 250V continuous isolation
• Q: Works with 50Hz power systems?
  A: Yes – 47-63Hz frequency range
• Q: Replace without shutting down?
  A: Hot-swap supported
• Q: Surge protection rating?
  A: 2500V peak (IEC 61000-4-5)

Download Installation Manual

Get wiring diagrams and specs:
1756-IM16I Technical Documentation (PDF)