Allen-Bradley 1756-IH16ISOE | ControlLogix Digital DC Input Module, 16 Isolated Inputs, 125V DC

Overview

The Allen-Bradley 1756-IH16ISOE is a high-performance digital input module for ControlLogix systems, featuring 16 individually isolated inputs operating at 125V DC. This module is designed for high-precision event logging, with Sequence of Events (SOE) functionality, enabling millisecond-accurate time stamping of input signal changes for detailed process tracking and troubleshooting.

With a 36-pin connector and isolation per channel, this module enhances signal integrity, reduces electrical interference, and improves system diagnostics in critical automation applications.

Key Features

• 16 Individually Isolated Digital Inputs – Ensures precise and interference-free signal processing
• Voltage Rating: 125V DC – Optimized for high-voltage industrial applications
• Sequence of Events (SOE) Capability – Enables high-resolution event time-stamping
• 36-Pin Connector – Facilitates secure and efficient wiring
• Designed for ControlLogix Systems – Ensures seamless PLC integration
• High-Speed Event Detection – Ideal for real-time monitoring applications

Technical Specifications

• Model: 1756-IH16ISOE
• Series: ControlLogix
• Input Type: Digital DC
• Number of Inputs: 16 Individually Isolated
• Input Voltage: 125V DC
• Sequence of Events Logging: Yes
• Connector Type: 36-Pin
• Mounting: ControlLogix Chassis
• Operating Temperature: -25°C to 60°C (-13°F to 140°F)

Applications

• Power Generation & Utility Monitoring – Tracks precise timing of critical events
• Industrial Process Control – Enables detailed event diagnostics
• Machine & Equipment Monitoring – Detects high-speed signal changes
• Material Handling & Safety Systems – Ensures accurate sequence logging
• Data Logging & Event Analysis – Supports troubleshooting and compliance tracking

Why Choose the Allen-Bradley 1756-IH16ISOE?

• Sequence of Events (SOE) Functionality – Provides precise time-stamped input logging
• 16 Individually Isolated Channels – Ensures high-accuracy signal processing
• 125V DC High-Voltage Input Support – Optimized for industrial automation needs
• Seamless Integration with ControlLogix PLCs – Enables efficient system operation
• Compact & Reliable Design – Reduces interference while maintaining durability

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