IS420UCSBS1A
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Mark VIeS Safety Controller IS420UCSBS1A is designed by General Electric with a 600 MHz EP80579 Intel Processor and can be used in hazardous locations. The IS420UCSBS1A controller is typically used for functional safety loops.


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Product Conditions
New Surplus Factory Package: A completely unused product that is in the original factory package. The package may have been opened for the purpose of pictures, but the product has never been used or installed.
New Surplus AX Control Package: A completely unused product that has been removed from the original factory package. Often due to shelf wear or previous shipping, the factory package is not adequate and must be replaced with an ideal AX Control product package.
Reconditioned: All products that qualify as reconditioned have completed AX Control's thorough and detailed QA process and meet the requirements of excellent working condition and excellent cosmetic condition.
Product Description
The IS420UCSBS1A controller was designed by General Electric as part of the Mark VIeS Control Safety System. This controller is labeled as a Mark VIeS Safety Controller and has specific locations where it can be mounted; the standard mounting location for this controller is panel sheet mounting. This controller can be mounted in class one, zone two, group IIC with a UL E207685 certification; this is not the only location for this controller, and all other locations and certifications can be found in the GEH-6725 Mark VIe and Mark VIeS Controls Equipment HazLoc manual on page 112.
The IS420UCSBS1A controller is similar to the UCSC controller and has some of the same features and functions; some features that are available on the UCSB controller are no required jumper settings, flash memory that can be updated at the user's convenience, and no fan. This controller has the ability to communicate with I/O modules through onboard input-output networks.
Before configuring the IS420UCSBS1A controller ensure that the controller has been properly added to the system with the correct redundancy, that the control system network cabling and hardware have been connected properly, and that all of the equipment in the system has been powered on successfully. While this controller is similar to the UCSC controller it is also identical to the IS420UCSBS1ABB controller in fit, form, and function.
All of the information needed regarding the IS420UCSBS1A controller can be found in several manuals produced by General Electric; the GEH-6855 Mark VIeS Functional Safety Systems Volume I System Guide, GEH-6725 Mark VIe and Mark VIeS Controls Equipment HazLoc Guide, and the GEH-6703 Toolbox ST User Guide for Mark Controls Platform User Guide are the best manuals to use when installing and operating this controller.
IS420UCSBS1A Manuals, White Papers, Data Sheets, and Troubleshooting
IS420UCSBS1A Technical Specifications
Weight | Approximately 2 pounds |
Series | Mark VIeS |
Processor Type | 600 MHz EP80579 Intel |
Power Supply | Nominal 28 VDC |
Part Number | IS420UCSBS1A |
Ambient Temperature Range | -30 to + 65 °C (-22 to +149 °F) |
Functional Abbreviation | UCSB |
Controller Type | Mark VIeS Safety Controller |
Reviews For IS420UCSBS1A
Internal Review
(5.0)This controller is the final version of the UCSB controllers and is the only USCBS controller within the Mark VIeS system. This controller has a specific cable needed when connecting this controller with the UCSC controllers. - AX Control Tech Team
IS420UCSBS1A Technical Specifications
Weight | Approximately 2 pounds |
Series | Mark VIeS |
Processor Type | 600 MHz EP80579 Intel |
Power Supply | Nominal 28 VDC |
Part Number | IS420UCSBS1A |
Ambient Temperature Range | -30 to + 65 °C (-22 to +149 °F) |
Functional Abbreviation | UCSB |
Controller Type | Mark VIeS Safety Controller |
Product Description
The IS420UCSBS1A controller was designed by General Electric as part of the Mark VIeS Control Safety System. This controller is labeled as a Mark VIeS Safety Controller and has specific locations where it can be mounted; the standard mounting location for this controller is panel sheet mounting. This controller can be mounted in class one, zone two, group IIC with a UL E207685 certification; this is not the only location for this controller, and all other locations and certifications can be found in the GEH-6725 Mark VIe and Mark VIeS Controls Equipment HazLoc manual on page 112.
The IS420UCSBS1A controller is similar to the UCSC controller and has some of the same features and functions; some features that are available on the UCSB controller are no required jumper settings, flash memory that can be updated at the user's convenience, and no fan. This controller has the ability to communicate with I/O modules through onboard input-output networks.
Before configuring the IS420UCSBS1A controller ensure that the controller has been properly added to the system with the correct redundancy, that the control system network cabling and hardware have been connected properly, and that all of the equipment in the system has been powered on successfully. While this controller is similar to the UCSC controller it is also identical to the IS420UCSBS1ABB controller in fit, form, and function.
All of the information needed regarding the IS420UCSBS1A controller can be found in several manuals produced by General Electric; the GEH-6855 Mark VIeS Functional Safety Systems Volume I System Guide, GEH-6725 Mark VIe and Mark VIeS Controls Equipment HazLoc Guide, and the GEH-6703 Toolbox ST User Guide for Mark Controls Platform User Guide are the best manuals to use when installing and operating this controller.
IS420UCSBS1A Manuals, White Papers, Data Sheets, and Troubleshooting
Reviews For IS420UCSBS1A
Internal Review
(5.0)This controller is the final version of the UCSB controllers and is the only USCBS controller within the Mark VIeS system. This controller has a specific cable needed when connecting this controller with the UCSC controllers. - AX Control Tech Team