Triconex 7300057-100 Digital Input External Terminator

Description:

The TRICONEX 2551 7300057-100 Digital Input External Terminator is used in Tri-conex safety instrumented systems for connecting field wiring to digital input modules. Commonly installed in oil and gas facilities, chemical plants, power generation systems, and industrial process control environments requiring reliable safety monitoring. Control engineers and maintenance teams use this terminator module for SIS repairs, system upgrades, replacement of damaged termination hardware, and maintaining Tri-conex fault-tolerant operation.

Applications:

The TRICONEX 2551 Digital Input External Terminator is commonly used with Tri-conex digital input modules to provide field termination and signal interface connections between external devices and the Tricon controller system. The 7300057-100 assembly is designed for digital input applications and is used within Tri-conex safety systems for industrial automation and process safety applications.

Technical Specifications:

• Manufacturer: TRICONEX
• Model / Part number: 2551
• Assembly number: 7300057-100
• Product type: Digital input external terminator
• Module type: DI field termination interface
• Function: Provides termination and connection interface between field devices and Tri-conex digital input modules
• Signal type: Digital input
• Application: Safety instrumented systems (SIS), emergency shutdown systems (ESD), and industrial automation
• Compatible system: Tri-conex fault-tolerant control systems
• Installation: Control cabinet / termination panel mounting
• Use: Field wiring termination, replacement hardware, and system maintenance
• Condition: Industrial surplus / refurbished availability
• Operating environment: Industrial process control environments

Common Replacements:

• TRICONEX 2551 7300057-100 Digital Input External Terminator
• TRICONEX 2553 7300057-100 DI External Terminator
• Compatible Tri-conex Digital Input Termination Module