{"product_id":"fta-e-02-fta-honeywell-digital-output-module","title":"FTA-E-02 FTA Honeywell Digital Output Module","description":"\u003ch2\u003eHoneywell FTA-E-02 Field Termination Assembly Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FTA-E-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFTA-E-02\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for switching discrete control loads within Honeywell distributed control system platforms. Configured with 24 relay contact outputs, the assembly routes binary command signals from system logic managers directly to field actuators and motor starters. The board isolates field-side electrical surges from internal system buses, maintaining discrete signal integrity across high-density output channels.\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\u003eFTA-E-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\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\u003e0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.0 x 4.5 x 2.5 inches\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\u003e15 W (Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e24 Relay Contact Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eDigital Output Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eField Termination Assembly (FTA) \/ DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 VDC Channel-to-Channel \/ Channel-to-Logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and Field Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates channel-to-channel isolation rated at 1500 VDC to prevent ground loops and high-voltage transients from propagating into system backplane electronics. Integrated current-limiting components and galvanic isolation barriers protect internal relay coil driver circuits during field short circuits. Native compatibility with 4-20 mA HART loop protocol cabling runs within shared wire troughs allows field technicians to lay discrete output harnesses alongside analog instrumentation lines without introducing cross-talk noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 1500 VDC isolation protect the upstream DCS logic cards?\u003c\/p\u003e\n\u003cp\u003eA: Galvanic optocouplers and physical relay contact gaps isolate external field wiring circuits from internal system power planes, preventing high-voltage field spikes from damaging cabinet backplane electronics.\u003c\/p\u003e\n\u003cp\u003eQ: What happens to the 24 relay outputs upon loss of module power or communication?\u003c\/p\u003e\n\u003cp\u003eA: The fail-safe output circuit forces all 24 relay contacts into their predefined de-energized safe state, breaking field load connections to prevent unintended machine activation.\u003c\/p\u003e\n\u003cp\u003eQ: Can inductive field loads be switched directly by the module relay contacts?\u003c\/p\u003e\n\u003cp\u003eA: Yes, though engineers must install external flyback diodes across DC inductive loads or RC snubbers across AC loads to suppress contact arcing and prolong contact life.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the FTA assembly securely onto standard cabinet DIN rails or sub-panel mounting plates, tightening all mechanical retention hardware before applying wiring. Ensure all cabinet power feeds are fully de-energized prior to connecting interface cables to backpanel headers. Connect a 14 AWG earth ground wire from the mounting chassis ground lug directly to the central cabinet ground bar to establish a low-impedance path for transient dissipation.\u003c\/p\u003e\n\u003cp\u003eRoute field load wiring through separate wire ducts, maintaining physical separation from low-level analog or communication wiring to reduce inductive coupling. Strip field conductors to the recommended strip length, ensuring terminal screw clamp blocks are torque-tightened to prevent high-resistance contacts under vibration. Always wear an ESD grounding wrist strap when handling exposed printed circuit assemblies during maintenance or field wiring changes.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51283921961272,"sku":"FTA-E-02","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/320.1_82df7cf1-8abf-4f3d-a653-612caa71751b.jpg?v=1790751412","url":"https:\/\/www.automodulexpert.com\/products\/fta-e-02-fta-honeywell-digital-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}