{"product_id":"westinghouse-1c31238h01-compact-contact-input-module","title":"Westinghouse 1C31238H01 Compact Contact Input Module","description":"\u003cp\u003eConfigured for high-density digital signal monitoring in Ovation control platforms, the \u003cstrong\u003eWestinghouse 1C31238H01\u003c\/strong\u003e (\u003cstrong\u003e1C31238H01\u003c\/strong\u003e) provides direct physical execution of 16-channel 24 VDC digital input acquisition with integrated relay output status monitoring.\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\u003e1C31238H01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWestinghouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eManufacturer-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eSystem-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 60 mm x 22 mm\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\u003eLow power design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 Digital Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 2 A per channel\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\u003c\/h3\u003e\n\u003cp\u003eThe 1C31238H01 module utilizes the Ovation system backplane for deterministic data transmission, ensuring minimal latency between field signal state changes and controller register updates. The module architecture is designed for high-density I\/O integration, supporting firmware flash compatibility for system-wide performance optimization and feature set updates. The internal logic monitors the 16 digital inputs with an input impedance of 10 kOhm per channel, effectively suppressing noise while maintaining signal detection sensitivity. The integration of relay output status reporting allows for direct feedback on control action execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1C31238H01 be hot-swapped while the Ovation chassis is energized?\u003c\/p\u003e\n\u003cp\u003eA: The module supports hot-swap replacement. Before removing the module, verify that all associated I\/O points are inhibited in the control logic to prevent spurious state changes from being processed by the controller.\u003c\/p\u003e\n\u003cp\u003eQ: Is external hardware configuration, such as jumpers, required for this module?\u003c\/p\u003e\n\u003cp\u003eA: No, the 1C31238H01 is fully software-configurable via the Ovation engineering workstation. All channel parameters and input thresholds are managed digitally to prevent physical configuration errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the I\/O rack slot for alignment and pin integrity before inserting the module.\u003c\/li\u003e\n\u003cli\u003eSeat the module firmly into the chassis to establish reliable contact with the backplane bus interface.\u003c\/li\u003e\n\u003cli\u003eTerminate the 24 VDC digital input field wiring to the terminal assembly, ensuring correct polarity for each channel.\u003c\/li\u003e\n\u003cli\u003eSeparate digital signal cabling from high-voltage AC paths to prevent induced interference and signal corruption.\u003c\/li\u003e\n\u003cli\u003ePerform a verification check using the engineering workstation to confirm that all 16 input channels and relay output statuses are mapped and updating correctly in the I\/O database.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52952993071413,"sku":"1C31238H01","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1C31238H01.png?v=1780392856","url":"https:\/\/www.5gplc.com\/products\/westinghouse-1c31238h01-compact-contact-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}