IS215VPROH1A – VME PRIMARY PROTECTION ASSEM
GE SPEEDTRONIC MARK VI SERIES MODULE
Functional Description of IS215VPROH1A
The IS215VPROH1A board in the Protection Module <P> provides the emergency trip function. Up to three trip solenoids can be connect between the TREG and TRPG terminal boards. TREG provides the positive side of the 125 V dc to the solenoids and TRPG provides the negative side. IS215VPROH1A provides emergency Overspeed protection and emergency stop functions. IS215VPROH1A controls the 12 relays on TREG, nine of which form three groups of three to vote inputs controlling the three trip solenoids. A second TREG board may be driven from IS215VPROH1A through J4.
A printed wiring board is identify using an imprinted alphanumeric part number. For, e.g., the DS200NATOG2A D B marked with part number:
The DS200PCCA portion is the base number that identifies the printed wiring board. In this case, the Power Supply Board. The r and u digits are alphabetic characters that indicate the board revision level. The r digit reflects a functional change that is not downward compatible. It is essentially a new catalog number. The u digits represent revision levels that are downward compatible.
The G# identifies a group, which is a variation of a particular board.
Board ID Fig:
Repair Your IS215VPROH1A
Our NJ State of the art lab is equipped to conduct a full FVT (Functional Verification Test) on NATO. The standard lead time for repair /refurbishing of this board is 4 to 6 days. Expedite repair is available. We use only OEM-recommended/industrial/military-grade components for any upgrade or repair to ensure reliability.
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