Allen Bradley 1794-IB16XOB16P Flex I/O DC Digital Combination Module

Overview

The Allen-Bradley 1794-IB16XOB16P is a FLEX I/O digital combination module designed to provide both DC digital inputs and outputs in a single compact unit. It is widely used in distributed automation systems to reduce wiring complexity, save panel space, and improve overall system efficiency.

General Information

Part Number: 1794-IB16XOB16P

Brand: Allen-Bradley (Rockwell Automation)

Country of Origin: USA

Series: FLEX I/O

Type: DC Digital Combination Module (Input/Output)

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

Function: Combined DC input and output signal handling module

Technology: Isolated digital 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 input signals

Output Type: DC digital transistor outputs (sourcing type)

Protection: Over-current, short-circuit, and reverse polarity protection

Indicators: LED status indicators for input/output and module diagnostics

Communication & Interface

Input Channels: 16-point DC digital inputs

Output Channels: 16-point DC digital outputs

System Integration: Interfaces with FLEX I/O adapters for controller communication

Signal Processing: High-speed ON/OFF digital signal handling

Diagnostics: Channel-level fault and status monitoring

Response Time: Fast response suitable for real-time control applications

Environmental

Operating Temperature: 0 to +55 °C

Storage Temperature: −40 to +85 °C

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

Vibration Resistance: Suitable for industrial cabinet environments

Protection Rating: IP20 (installed inside enclosure)

Dimensions & Weight

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

Weight: 0.098 kg

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