1756-IT6I Allen-Bradley

Series#: AllenBradley

Product Details

Model: 1756-IT6I – A high-density isolated analog input module from Allen-Bradley ControlLogix platform.
Features 6 individually isolated input channels, each with 16-bit resolution for precise signal acquisition.
Supports multiple input types: ±10V, ±5V, ±2.5V, 0-10V, 0-5V, 1-5V, 0-20mA, and 4-20mA (current mode).
Enhanced noise immunity with channel-to-channel isolation (up to 1000V) for harsh industrial environments.
Hot-swappable in ControlLogix chassis with real-time data conversion via backplane.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The Allen-Bradley 1756-IT6I is a high-performance isolated analog input module engineered for the ControlLogix system, providing six individually isolated channels for accurate and reliable data acquisition in demanding automation applications. This module excels in environments where electrical noise or ground loops are a concern, thanks to its channel-to-channel isolation of up to 1000V. The 1756-IT6I supports a wide range of voltage and current inputs, including ±10V, ±5V, ±2.5V, 0-10V, 0-5V, 1-5V, 0-20mA, and 4-20mA, with 16-bit resolution and software-configurable filtering. It communicates via the ControlLogix backplane for real-time data transfer and is hot-swappable to minimize downtime. Below are the detailed specifications for this module.

Specification	Details
Module Type	Isolated Analog Input Module
Number of Channels	6 (individually isolated)
Input Ranges (Voltage)	±10V, ±5V, ±2.5V, 0-10V, 0-5V, 1-5V
Input Ranges (Current)	0-20mA, 4-20mA
Resolution	16 bits (including sign bit)
Isolation	Channel-to-channel: 1000V DC continuous; Channel-to-backplane: 1500V AC
Accuracy	±0.05% of full scale (typical at 25°C); ±0.1% over temperature range
Update Rate	Configurable: 10ms, 20ms, 50ms, 100ms, 200ms, 500ms, 1s, 2s, 5s, 10s, 20s, 50s, 100s
Input Impedance	Voltage mode: >1 MΩ; Current mode: 250Ω (internal shunt)
Common Mode Rejection	>100 dB at 50/60 Hz
Normal Mode Rejection	>60 dB at 50/60 Hz (with filter enabled)
Backplane Current	5V DC: 200 mA typical; 24V DC: 0 mA (module powered via backplane)
Power Dissipation	1.0 W typical (5V backplane supply)
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% non-condensing
Vibration Resistance	5 g at 10-500 Hz (operating)
Shock Resistance	30 g (operating)
Compatibility	ControlLogix chassis (1756-A4, A7, A10, A13, A17, etc.)
Weight	Approximately 0.3 kg (0.66 lbs)
Certifications	UL, CSA, CE, ATEX (Zone 2), IECEx