Description
Allen-Bradley 1756-IM16I: 16-Channel Isolated AC Input Module
The Allen-Bradley 1756-IM16I is a high-voltage AC input module for ControlLogix systems. It provides 16 isolated channels for safe and reliable monitoring of industrial AC signals.
Key Features & Benefits
- 16 individually isolated AC input channels
- Wide voltage range: 159-265V AC
- Built-in noise filtering for stable readings
- LED status indicators for each channel
- Easy installation in any ControlLogix chassis
Complete Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Full Model: 1756-IM16I
- Module Type: 16-point Isolated AC Input
- Input Voltage: 240V AC Nominal (159-265V AC Range)
- Frequency Range: 47-63 Hz
- On-State Current: 5mA @ 159V to 13mA @ 265V
- Off-State Current: 2.5mA maximum
- Input Delay: Programmable 9ms or 18ms
- Power Consumption: 5.8W max, 100mA @ 5V, 3mA @ 24V
- Isolation: 250V between channels
- Operating Temperature: 0 to 60°C (32 to 140°F)
- Terminal Blocks: Requires 1756-TBCH or 1756-TBS6H
Compatibility Information
The 1756-IM16I works with all ControlLogix systems. It fits standard 1756 chassis slots.
Installation Guide
This module needs a 36-pin terminal block. Choose 1756-TBCH or 1756-TBS6H. Slide into chassis, add terminal block, and wire inputs.
Download Product Manual
- Complete wiring instructions
- Configuration guidelines
- Troubleshooting help
- Get full documentation: 1756 ControlLogix I/O Manual
Professional FAQ
- What is the response time? – Configurable from 9ms to 18ms
- Can it handle voltage spikes? – Yes, designed for industrial environments
- Is neutral wire required? – Yes, each input needs line and neutral
- What is the isolation rating? – 250V between all channels
- Can I mix different voltages? – No, all inputs same voltage range
Shipping & Warranty
We ship worldwide via FedEx, UPS, and DHL. Full 12-month warranty included.
Package Includes
- One 1756-IM16I module
- Installation guide
- (Terminal block sold separately)
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