{"product_id":"ge-is220pdoah1b-is230snrlh2a-i-o-cards","title":"GE IS220PDOAH1B (IS230SNRLH2A) I\/O Cards","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS230SNRLH2A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS230SNRLH2A\u003c\/strong\u003e Discrete Output Module, operates as a dedicated hardware component for discrete contact loop execution within Mark VIe industrial control networks. The system combines an IS200SRLY terminal board with a PDOA I\/O pack, functioning as a single integrated block that translates internal control registers into mechanical contact state adjustments.\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\u003eIS230SNRLH2A( IS220PDOAH1B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE Energy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard DIN-rail module mass profile (~1.4 kg net structural assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact multi-board form factor for integrated rack mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Strategy\u003c\/td\u003e\n\u003ctd\u003eDirect vertical DIN rail installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e12 independent relay output circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003eForm-C (Double Pole Change Over \/ Changeover contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Number of Terminals\u003c\/td\u003e\n\u003ctd\u003e48 pluggable terminal connection positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Board Base\u003c\/td\u003e\n\u003ctd\u003eIS200SRLY board integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated I\/O Pack\u003c\/td\u003e\n\u003ctd\u003ePDOA discrete output pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOption Board Compatibility\u003c\/td\u003e\n\u003ctd\u003eIS200WROB, IS200WROF, IS200WROG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWetting Voltage Range\u003c\/td\u003e\n\u003ctd\u003eAccepts AC or DC wetting voltage configurations via option boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Architecture\u003c\/td\u003e\n\u003ctd\u003eSimplex redundancy mode deployment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drive Dynamics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm-C Contact Matrix and Channel-to-Channel Isolation:\u003c\/strong\u003e The module features 12 Form-C relay outputs broken down into 48 physical pluggable terminal points. The internal layout establishes distinct galvanic channel-to-channel isolation parameters, separating the active coil driving paths from the external wetting potentials to block field inductive spikes from corrupting backplane data registers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption Board Power Distribution and Fusing Matrix:\u003c\/strong\u003e The hardware links directly to supplemental interface assemblies via integrated plug-in connectors. Interfacing with an IS200WROF option board inserts an individual inline safety fuse into each relay common line along with continuous voltage feedback monitoring, while the IS200WROG board coordinates single-fuse power distribution from an incoming supply junction across all relay poles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What diagnostic telemetry is provided if a relay line fuse blows on the WROF board?\u003c\/p\u003e\n\u003cp\u003eA: The combination of the IS200SRLY board and the WROF option board incorporates independent fuse voltage feedback monitoring. If a high-current transient opens an inline fuse on a relay common connection, the diagnostic tracking network senses the drop and issues an immediate fault flag up-link to the PDOA I\/O pack.\u003c\/p\u003e\n\u003cp\u003eQ: Can the IS230SNRLH2A outputs switch low-power digital inputs directly?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Because the module utilizes dry Form-C electromechanical relay contacts, it can switch either AC or DC wetting voltages. However, when switching low-current digital signaling lines, check that minimum contact wetting thresholds are maintained to prevent contact oxidation buildup over extended operation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Snap the integrated module base directly onto a grounded standard DIN rail tracking frame. Position the assembly vertically to let internal thermal air currents rise freely through the plastic housing slots, maintaining a 50 mm clearance gap from adjacent hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all heavy 48-terminal relay load wires and contact wetting lines inside enclosed panel conduits separate from low-voltage analog sensor cables or network buses. Direct all external shield wires to the panel central copper earth bus bar to safely ground external electromagnetic noise away from the internal module backplane.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47901794762942,"sku":"IS220PDOAH1B (IS230SNRLH2A)","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-01_16-59-01_f1f3ef63-f418-4496-8d84-3a8c7befe0b2.png?v=1782900241","url":"https:\/\/www.autooiltech.com\/ar\/products\/ge-is220pdoah1b-is230snrlh2a-i-o-cards","provider":"AutoOilTech Limited","version":"1.0","type":"link"}