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3 year warranty

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  • 4.80 (5)
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The IS200DSPXH1C model is from GE's EX2100 series but is classified as a Digital Signal Processor Controller. This model has 3 I/O connectors, which are a P5 DSP emulator port, a P6 engineering monitor port, and a P1 backplane connector, with 2 LED indicators that signal status and fault.



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  • Part Number: IS200DSPXH1C
  • Manufacturer: GE Industrial Systems
  • Series: EX2100 Excitation Control

IS200DSPXH1C Technical Specifications

Alphanumeric Catalog Number IS200DSPXH1C
Board Description Digital Signal Processor Control Board (DSPX)
Compatibility Non-Backwards
Functional Revision C; ISBus rev 2
I/O Connectors P5, DSP Emulator Port
Onboard Firmware Application Code, Boot Loader, and Configuration Parameters

Product Description

Model number IS200DSPXH1C is a digital signal processing board known by its functional acronym of DSPX. This specific DSPX model has a function revision correlating to C. Function revision C means that the ISBus within this board is a revision two. When using the IS200DSPXH1 models in connection with the EX2100 Excitation Controller Series, the controller that connects to the EX2100 series has to be a revision C or higher, which means that the IS200DSPXH1C is perfect to use with the EX2100 series. 

The primary function of this model is to control the input/output interfaces, the protection functions, and the loop bridge functions of the EX2100 Series. Within the DSPX board, there are three applications included; the three applications are a typical memory component, an application-specific integrated circuit (ASIC) that will perform custom logistic functions, and a high-efficiency digital signal processor (DSP). The ASIC within the IS200DSPXH1C board is a specialized hardware function, to properly support the specialized functions of the board only one ASIC is needed. 

When using firmware synchronization to facilitate load pulse signals a six-bit register increment on each inner loop load pulse will need to be utilized when utilized it will reset each application within the loop load pulses. 

Frequently Asked Questions about IS200DSPXH1C

There are multiple functional revisions for the DSPX board, does the IS200DSPXH1C board replace the previous board?

Yes. The previous board was also an ISBus revision, but the ISBus revision on the IS200DSPXH1C is a second version, indicating that it should replace the IS200DSPXH1B model.

What are some of the functions of the IS200DSPXH1C board?

This board has the same basic functions that the two previous models provide such as processing, logic, and interface functions. 

What functions do the load pulse signals perform on the IS200DSPXH1C board?

The load pulse signals on the IS200DSPXH1C board perform as an inner loop load pulse signal that captures the values of the inputs and outputs; the load pulse signal also acts as an application loop load pulse signal that is used to capture other applications. 

There are two LEDs located on the front faceplate of the IS200DSPXH1C board, do the two LEDs have different nomenclatures that they operate on?

Yes, LED DS1 operates as a fault nomenclature that is red when lit; the LED DS2 operates as a status nomenclature and will be green when lit. If the DS2 LED is on but not flashing it means that the board has stopped, if the LED is flashing it indicates that the board is running, and if the LED is not lit then a fault has likely occurred. 

Reviews For IS200DSPXH1C

Internal Review

The IS200DSPXH1C model is best used with the EX2100 series due to its C revision as the EX2100 series requires C revisions or higher to function properly. - AX Control Technician

Repair Services For IS200DSPXH1C

Type Lead Time Price Action
Repair Service 1-2 weeks $965

Our highly skilled technicians can repair your IS200DSPXH1C. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

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