General Electric IS220PSCAH1B Serial Modbus Communication I/O Module

Description

The General Electric IS220PSCAH1B is a Serial Communication I/O Pack engineered for the Mark VIe control system architecture. This device operates as a Serial Modbus Communication interface, providing reliable data exchange and network connectivity within industrial automation environments. Approved for application in hazardous locations, the IS220PSCAH1B must be combined with specific accessory terminal boards to ensure secure and efficient field wire operations. It is designed to extend the communication capabilities of advanced turbine and plant control systems.

Features

• Engineered for the Mark VIe and Mark VIeS safety control architectures
• Operates as a Serial Modbus Communication module
• Approved for installation in hazardous locations
• Compatible with IS200SSCAH1A and IS200SSCAH2A accessory terminal boards

Applications

• Industrial gas and steam turbine control systems
• Power generation plant monitoring networks
• Hazardous location automation setups
• Modbus network integration for distributed control

Technical Specifications

Installation Guidelines

• Verify the ambient temperature remains within the specified -30 to +65 degC range to prevent operational faults.
• Ensure the module is paired exclusively with the approved accessory terminal boards (IS200SSCAH1A or IS200SSCAH2A).
• Follow the Euro Style Box-type Terminal Blocks guidelines for appropriate wire size and screw torques when establishing field wire connections.
• Confirm that the power source complies with the specified 22.5 V to 28.6 V voltage range before initializing the module.

Compliance and Certifications

• UL E207685
• UL DEMKO 13 ATEX 1214780X
• Class I, Div 2, Groups A, B, C, D, T4
• Class I, Zone 2, AEx nA IIC T4
• Ex nA IIC T4 Gc X
• UL 508 Ed. 17
• CSA-C22.2 No. 142-M1987
• ANSI/ISA-12.12.01-2015
• CAN/CSA-C22.2 No. 213-15
• UL 60079-0 Ed. 5
• UL 60079-15 Ed. 3
• CAN/CSA-C22.2 No. 60079-0:11
• CAN/CSA-C22.2 No. 60079-15:12
• EN 60079-0:2012

• EN 60079-15:2010