{"product_id":"ge-he693thm884p-50-thermocouple-input-module","title":"GE HE693THM884P-50 Thermocouple Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE HE693THM884P-50\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eHE693THM884P-50\u003c\/strong\u003e Thermocouple Input Module, operates as a dedicated hardware component for temperature signal acquisition and digitization within Series 90-30 PLC 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\u003eHE693THM884P-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\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\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 80 mm x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC, 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003e18-bit integrating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Time\u003c\/td\u003e\n\u003ctd\u003e5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 20 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 100 dB\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\u003eIntegration of the HE693THM884P-50 within GE Series 90-30 architectures relies on high-speed backplane bus communication. This module facilitates deterministic data exchange with the CPU, ensuring that temperature values derived from thermocouple inputs are processed within established scan cycles. When deployed in networks utilizing distributed I\/O or gateway-based communication, the module maintains tight timing constraints required for process synchronization. Proper configuration of the bus parameters is required to prevent packet collisions and ensure data integrity during firmware flash updates or rapid scan cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the HE693THM884P-50 support hot-swapping during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: No, this module is not designed for hot-swap operations. The power supply must be disconnected from the backplane before removing or inserting the module to prevent electrical damage to the I\/O bus.\u003c\/p\u003e\n\u003cp\u003eQ: How should external thermocouple cabling be treated to ensure signal accuracy?\u003c\/p\u003e\n\u003cp\u003eA: All thermocouple inputs must utilize shielded twisted-pair cables. The shield should be grounded at a single point, ideally at the cabinet entry, to minimize electromagnetic interference that could affect the high-impedance input stage.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the mounting rack is de-energized before installation.\u003c\/li\u003e\n\u003cli\u003eSecure the module into the designated slot using the provided locking tabs to maintain chassis ground contact.\u003c\/li\u003e\n\u003cli\u003eVerify that the thermocouple wiring is connected to the appropriate terminals, ensuring correct polarity for J, K, N, T, E, R, S, B, C, and X types to prevent measurement errors.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum distance of 150 mm from high-voltage power lines to reduce crosstalk and induction noise on low-level analog signal paths.\u003c\/li\u003e\n\u003cli\u003eCheck that the ambient environment remains within the 0 deg C to 60 deg C range to ensure accurate A\/D conversion and prevent thermal drift.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52641319551288,"sku":"HE693THM884P-50","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/HE693THM884P-501.jpg?v=1784102482","url":"https:\/\/www.automodulexpert.com\/products\/ge-he693thm884p-50-thermocouple-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}