General Electric IS220PSCAH1A Modbus Serial Interface Pack

IS220PSCAH1A General Electric Mark VIe Communications Module

General Electric

IS220PSCAH1A General Electric Mark VIe Communications Module

SKU: IS220PSCAH1A

In Stock

Dimensions: 4.5 x 13.5 x 8.3 cm
Country of origin: USA
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : All Products, GE Mark V/VIE/VI Parts, GE Turbine Control & Boards, General Electric

Tags : Control System Gateway Module, DCS Communication I O Pack, Industrial Serial Interface Pack, Mark VIe, Modbus RTU Interface, RS232 Communications, RS422 Communications, RS485 Interface Pack, Serial Communications Module, Serial Modbus Module

1 years warranty

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Product Overview

The IS220PSCAH1A is a serial communications interface pack used in GE control system environments to connect field devices and subsystems that communicate over Modbus serial links. It is typically applied as a protocol gateway/interface module when integrating instruments, actuators, skids, or auxiliary packages into a turbine or plant control architecture. The module supports multiple serial electrical standards and is used with a compatible serial terminal board to provide secure field wiring and cabinet integration.

Designed for industrial uptime requirements, the IS220PSCAH1A includes onboard status monitoring and self-check functions that support commissioning and troubleshooting. Configuration parameters such as serial framing and station addressing are set to match the connected Modbus network requirements.

Hardware Parameters

Communication function: Serial Modbus interface pack (master service capability depending on system configuration)
Network integration: Interfaces to the control system via Ethernet-based communications (system topology dependent)
Serial channels: Three independent serial ports supporting common industrial physical layers
Supported electrical standards:

RS-485 half-duplex
RS-232
RS-422

Serial configuration: Adjustable baud rate and protocol framing parameters (RTU mode, data bits, parity, and node addressing as required)
Diagnostics: Self-diagnostic monitoring and alarm reporting for communication and signal-related faults (implementation depends on application and configured points)

Item	Value
Module type	Communications Module
Model number	IS220PSCAH1A
Approx. weight	~0.38 kg
Dimensions (approx.)	4.5 x 13.5 x 8.3 cm
Integration hardware	Requires a compatible serial communication terminal board for field termination

Industrial Applications

Modbus RTU integration of third-party devices into turbine and plant control systems
Serial communications for positioners, analyzers, protection relays, and packaged skids using RS-232/RS-422/RS-485
Multi-drop RS-485 networks where half-duplex wiring and addressable nodes are required
Retrofit projects that must retain existing serial field devices while upgrading the main control platform
Maintenance replacement of communications interface packs to restore stable fieldbus connectivity

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