I/O modules

Product Overview

The IS220PCLAH1B is a core analog module for the GE Mark VIe control system.
It delivers precise analog input and output for industrial generator and mechanical drive applications.
The module is ideal for gas and steam turbines, offering reliable performance in critical control environments.

Input Specifications

• Power Supply: 28 V DC, max 0.78 A
• Analog Input Range: -10 to +10 V DC, 0 to 20 mA DC
• Thermocouple Input Range: -16 to +63 mV DC
• RTD Input: 0 to 0.7 V DC, 1 mA DC

Output Specifications

• Analog Output Range: 0 to 16.3 V DC, 0 to 20 mA DC
• Analog Transmitter Power: 24 V DC, 21 mA DC

Safety and Environmental Ratings

• Operating Temperature: -30°C to +65°C
• Certification: IECEx UL 21.0067X
• Protection Type: Increased Safety “ec”, Intrinsic Safety “ic”
• Pollution Degree: 2 (IEC 60664-1)

Additional Information

• Compatible with IS210SCLSH1A and IS200SCLTH1A accessory terminal boards
• Suitable for IECEx certified enclosures, minimum IP54
• Must use a certified SMPS with a maximum 20 A current limit

Applications

The IS220PCLAH1B module is widely used in:

• Turbine generator control and monitoring
• Mechanical drive automation
• Industrial analog signal processing and protection

Details