Overview
The CL6788X1-A1 I/O module is a terminator card designed for the Fisher Rosemount PROVOX distributed control system. This module provides standardized field-level digital I/O connectivity, handling signal conditioning and termination for discrete input and output signals in legacy industrial automation architectures. The CL6788X1-A1 integrates into the PROVOX I/O subsystem and is compatible with standard DCS backplane and ribbon cable assemblies.
Key Features
- Digital I/O terminator for Fisher Rosemount PROVOX systems
- 24-pin terminal connector interface (12P0120X012)
- Supports discrete signal termination and conditioning
- Robust design for industrial control environments
- Plug-in module for PROVOX I/O racks
- Proven reliability in legacy DCS deployments
Technical Specifications
- Manufacturer: Fisher Rosemount Systems (Emerson)
- Part Number: CL6788X1-A1
- Module Type: Digital I/O Terminator
- Terminal Connector: 24-pin (RED I/O connector)
- Circuit Pack Number: 12P0120X012
- Application: PROVOX DCS I/O subsystem
- Status: Used, fully functional
Typical Applications
- Legacy PROVOX distributed control system retrofits and repairs
- Industrial process automation requiring discrete signal I/O
- Chemical processing and refinery environments
- Power generation and utilities control systems
- Pulp and paper manufacturing facilities
- System upgrades and field replacements in operating plants
Compatibility & Replacements
Compatible With
- Fisher Rosemount PROVOX DCS platforms
- PROVOX I/O chassis and backplane assemblies
- Standard RED terminal connector systems
- Digital signal conditioning subsystems within PROVOX architecture
Replaces / Drop-In Replacement For
- Original equipment CL6788X1-A1 units
- Verify compatibility with your system integrator before ordering to ensure proper connector type and circuit pack revision match.
Works With
- Fisher Rosemount PROVOX control system software
- Standard industrial terminal block wiring practices
- 24-pin ribbon cable and connector assemblies (12P0120X012 type)
- PROVOX distributed I/O rack configurations
