Allen Bradley 1794-IB16XT Flex I/O-XT Digital Input Module

Overview

The Allen-Bradley 1794-IB16XT is a FLEX I/O-XT digital input module designed for harsh and extreme temperature environments. It provides reliable DC signal acquisition from field devices such as sensors and switches, ensuring stable performance in demanding industrial automation applications.

General Information

Part Number: 1794-IB16XT

Brand: Allen-Bradley (Rockwell Automation)

Country of Origin: USA

Series: FLEX I/O-XT

Type: DC Digital Input Module (Extended Temperature)

Mounting: DIN rail / FLEX I/O terminal base installation

Function: DC digital input signal monitoring for harsh environments

Technology: Ruggedized isolated input channels with backplane communication

Power Specifications

Supply Voltage: 24 V DC (nominal)

Power Consumption: Low power consumption, typically under 5 W

Input Type: DC digital voltage sensing inputs

Protection: Over-voltage, surge, and reverse polarity protection

Indicators: LED status indicators for module and channel diagnostics

Communication & Interface

Input Channels: 16-point DC digital inputs

Signal Processing: ON/OFF detection for industrial field devices

System Integration: Compatible with FLEX I/O-XT adapters for controller communication

Diagnostics: Per-channel status monitoring and fault detection

Response Time: Fast switching response suitable for automation control systems

Environmental

Operating Temperature: −40 to +70 °C

Storage Temperature: −40 to +85 °C

Humidity: 5% to 95% RH, non-condensing

Vibration Resistance: Designed for harsh industrial and outdoor installations

Protection Rating: IP20 (installed within protective enclosure)

Dimensions & Weight

Dimensions (H × W × D): 94 × 46 × 53 mm

Weight: 0.1 kg

Engineered for extreme conditions – reliable control where it matters most!