{"product_id":"ds200tcrag1a-ge-fanuc-mark-v-relay-output-board","title":"DS200TCRAG1A GE Fanuc Mark V Relay Output Board","description":"\u003ch2\u003eGE DS200TCRAG1A Mark V Relay Output Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200TCRAG1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200TCRA\u003c\/strong\u003e Relay Output Board, operates as a dedicated hardware component for relay output execution, alarm switching, and trip circuit actuation within GE Mark V Speedtronic turbine control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDS200TCRAG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.68 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e304.8 mm x 152.4 mm x 38.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard backplane draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Level\u003c\/td\u003e\n\u003ctd\u003eG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Acronym\u003c\/td\u003e\n\u003ctd\u003eTCRA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Configurations\u003c\/td\u003e\n\u003ctd\u003eForm-A and Form-C contact outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signals\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal control voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Coating\u003c\/td\u003e\n\u003ctd\u003eNormal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eSpeedtronic Mark V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module receives discrete switching commands via the Mark V rack interface, driving onboard relays to trigger field actuators, turbine trips, and annunciator channels. High backplane bus communication velocity guarantees deterministic signal propagation from the main controller cards to the output relays during critical fault conditions. Rigorous firmware flash compatibility checks prevent output state conflicts and ensure consistent logic execution across system card revisions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How do the Form-A and Form-C relay contact outputs behave during power loss?\u003c\/p\u003e\n\u003cp\u003eA: Form-A contacts revert to their open state, while Form-C contacts toggle back to their default normally closed (NC) and normally open (NO) positions. This physical coil de-energization enforces a safe fail-state when 24 VDC control power drops.\u003c\/p\u003e\n\u003cp\u003eQ: What precautions must technicians take to prevent inductive arc damage across the relay contacts?\u003c\/p\u003e\n\u003cp\u003eA: Connect external flyback diodes across DC inductive loads or RC snubbers across AC actuator coils directly at the field terminal blocks. This suppresses voltage spikes caused by magnetic field collapse during rapid contact opening.\u003c\/p\u003e\n\u003cp\u003eQ: Is this relay board hot-swappable while the turbine control system is active?\u003c\/p\u003e\n\u003cp\u003eA: Live removal or insertion is prohibited due to potential false trip generation and contact arcing across backplane pins. You must de-energize power feeds to the rack slot and isolate field trip loops prior to board replacement.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlide the board into its assigned rack slot using card edge guide channels to avoid physical damage to surface-mount components. Tighten all retaining fasteners to guarantee a continuous earth ground path to the main enclosure chassis. Separate 24 VDC relay contact output wiring from sensitive low-level sensor cables in distinct wire ducts to prevent transient inductive coupling. Verify contact rating limits before connecting high-current field actuators to prevent relay welded-contact failures.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43820708855907,"sku":"DS200TCRAG1A","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/146_9e9b1def-32c1-4e8e-a07b-a330b7536fa0.jpg?v=1762421336","url":"https:\/\/www.autocontrolglobal.com\/products\/ds200tcrag1a-ge-fanuc-mark-v-relay-output-board","provider":"AutoControl Global","version":"1.0","type":"link"}