IS220PDIAH1A MODULE SUPPLY BY GE

GE IS220PDIAH1A Introduction & Technical Specifications

Product Introduction

The IS220PDIAH1A is a high-reliability digital input/output (I/O) module from GE (General Electric), specifically engineered for the Mark VIe distributed control system (DCS). Designed to deliver precise signal acquisition and transmission, this module enables seamless communication between field devices and central control systems, ideal for harsh industrial environments requiring stable performance.

Technical Specifications

General Specifications

Brand: General Electric (GE); Model: IS220PDIAH1A; Product Series: Mark VIe DCS I/O Module; Function: Digital Discrete Input/Output Module.

Dimensions

The main module body measures 152.4 mm (6.0 inches) in length, 101.6 mm (4.0 inches) in width, and 25.4 mm (1.0 inch) in height. Note that additional connectors or mounting accessories may slightly increase the overall size.

Weight

Net weight of the module is 200 grams (0.44 pounds), with a gross weight (including packaging) of 350 grams (0.77 pounds).

Temperature & Humidity Range

Operating temperature ranges from -40°C to +70°C (-40°F to +158°F), while storage temperature spans -55°C to +85°C (-67°F to +185°F). It supports a humidity range of 5% to 95% non-condensing.

Input Specifications

Input type: Digital Discrete Input; Number of input channels: 8; Nominal input voltage: 24 VDC; Typical input current: 5 mA per channel; Input response time: ≤ 1 ms.

Output Specifications

Output type: Digital Discrete Output; Number of output channels: 8; Nominal output voltage: 24 VDC; Maximum output current: 2 A per channel; Equipped with overcurrent and short-circuit protection for enhanced durability.

Application Scenarios

This module is widely used in GE Mark VIe DCS-based industrial automation systems, including thermal power plants (boiler, turbine generator, and auxiliary equipment control), nuclear power plants (safety-related and non-safety-related control systems), oil and gas industry (upstream exploration, midstream pipeline transportation, downstream refining), chemical industry (reactor, distillation column, and material handling process control), as well as metallurgy, mining, and water treatment plants requiring high-reliability distributed control.