{"product_id":"general-electric-is220pdioh1a-discrete-contact-input-output-terminal-board","title":"General Electric IS220PDIOH1A Discrete Contact Input\/Output Terminal Board","description":"\u003cp\u003eConfigured for discrete I\/O signal processing in Mark VIe control architectures, the \u003cstrong\u003eGE IS220PDIOH1A\u003c\/strong\u003e (\u003cstrong\u003eIS220PDIOH1A\u003c\/strong\u003e Discrete Contact Input\/Output Terminal Board) provides direct physical and electrical execution of multi-channel signal routing and contact output switching.\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\u003eIS220PDIOH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\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\u003eStandard terminal board assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15.875 cm x 10.795 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-bus dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e24 channels (Active High\/Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e12 channels (Form C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical or Galvanic (1500 V input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe IS220PDIOH1A integrates into the Mark VIe platform to facilitate deterministic discrete signal exchange. The module utilizes hardware filtering with a 4 ms response time to ensure signal integrity and rejection of AC interference up to 60 V RMS. Backplane bus communication velocity is maintained through high-speed I\/O pack interfacing, which governs the state transition timing of the 24 digital inputs and 12 relay command channels. Firmware flash compatibility is managed via the controller's I\/O configuration, allowing for precise control of I\/O density scaling across the cabinet. The terminal board supports versatile voltage ranges (5 VDC to 250 VAC), ensuring compatibility with diverse field instrument logic levels while providing robust optical or galvanic isolation to protect system electronics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the IS220PDIOH1A terminal board hot-swappable under energized conditions?\u003c\/p\u003e\n\u003cp\u003eA: No. The board must be de-energized prior to any removal or installation procedure to prevent damage to the backplane communication pins or transient current discharge on the relay output contacts.\u003c\/p\u003e\n\u003cp\u003eQ: Are the 12 Form C relay contacts capable of switching high-inductive loads?\u003c\/p\u003e\n\u003cp\u003eA: The relay contacts are rated for 5 A; however, when switching highly inductive loads, external suppression devices such as flyback diodes or RC snubbers are required to prevent contact pitting and premature relay failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the module using standard DIN-rail mounting techniques. Ensure the assembly is locked firmly onto the rail to maintain structural stability and electrical grounding integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Terminate field wiring for the 24 digital inputs and 12 Form C outputs. Use shielded, twisted-pair cabling for all input signal lines, ensuring shields are bonded to the cabinet's common ground to mitigate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Logic:\u003c\/strong\u003e Configure the input signal logic (Active High or Active Low) within the Mark VIe control software to match the field sensor output state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Verify that the installation location is within the -40 deg C to 70 deg C operating range. Ensure adequate spacing between high-voltage power lines and signal terminal blocks to prevent crosstalk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification:\u003c\/strong\u003e Before system commissioning, verify the optical\/galvanic isolation status by measuring input-to-ground resistance. Confirm relay functionality by triggering manual commands through the controller diagnostic interface.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52938072260917,"sku":"IS220PDIOH1A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS220PDIOH1A.png?v=1780044359","url":"https:\/\/www.5gplc.com\/products\/general-electric-is220pdioh1a-discrete-contact-input-output-terminal-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}