Mark VIe Controller IS420UCSBH1A

IS420UCSBH1A

General Electric’s Mark VIe Controller IS420UCSBH1A

About the IS420UCSBH1A

Model Number: IS420UCSBH1A.

Manufacturer: General Electric (GE).

Series: Mark VIe Control Safety System Series.

Type: First of the UCSB controllers.

Similarities: Similar to the UCSC controller, with nearly identical operating software.

Labeling: Labeled as a Mark VIe, LS2100e, and EX2100e controller (per GEH-6725 Mark VIe and Mark VIeS, Controls Equipment HazLoc Instruction Guide).

Microprocessor: Features a 600 MHz EP80579 Intel Processor.

IS420UCSBH1A

Control Voltages and Power Supply

Minimum Voltage: 18 VDC.

Maximum Voltage: 30 VDC.

Nominal Power Rating: 24 VDC and 28 VDC.

Maximum Current Rating: 1.5 ADC.

(Information source: Page twenty-two of the GEH-6725 Instruction Guide)

Installation and Certifications

Mounting Requirements: Several certifications are required for mounting in both hazardous and non-hazardous locations.

ATEX Zone 2. Group IIC Certification: UL DEMKO 12 ATEX 1114875X.

Class I, Zone 2. Group IIC, Non-Hazardous, and Class I, Division 2. Groups A, B, C, and D Certifications: UL E207685 (same for all these locations).