51400700-100
51400700-100 Industrial Digital Output Module
Product Description
The 51400700-100 module is a robust industrial digital output module designed for use in large-scale automation systems, particularly in process industries such as oil and gas, chemical processing, and power generation. It functions as a critical interface between control systems (like DCS or PLC) and field actuators, converting digital control signals from the system into physical actions by triggering devices such as relays, solenoid valves, or motor starters.
In an oil refinery’s distillation unit, for example, this module receives commands from the central DCS to open or close isolation valves in response to process conditions. It ensures precise and timely operation of these valves, regulating the flow of crude oil and maintaining optimal distillation temperatures. In a power plant’s boiler control system, it can activate fuel injectors or damper controls based on load demands, contributing to efficient and safe power generation.

The module features industrial-grade construction with enhanced protection against electromagnetic interference (EMI) and voltage transients, ensuring reliable performance in harsh environments with high levels of electrical noise. It supports hot-swappable functionality, allowing for maintenance or replacement without shutting down the entire system, thus minimizing downtime. Additionally, it includes built-in diagnostic capabilities to monitor output channel status, enabling quick troubleshooting of faults such as short circuits or overloads.
Product Parameters
Output Specifications
- Number of Output Channels: 16 independent digital output channels
- Output Type: Relay output (Form C contacts: normally open (NO) and normally closed (NC))
- Rated Load Voltage: AC 250V / DC 30V
- Maximum Load Current: 5A per cha


