{"product_id":"81545-01-bently-nevada-tsi-system-signal-input-alarm-output-module","title":"81545-01 Bently Nevada TSI System Signal Input\/Alarm Output Module","description":"\u003cp\u003eConfigured for discrete signal acquisition and alarm relay actuation in Bently Nevada TSI systems, the \u003cstrong\u003eBently Nevada 81545-01\u003c\/strong\u003e (\u003cstrong\u003eSignal Input\/Alarm Output Module\u003c\/strong\u003e) provides direct physical\/electrical execution of machinery protection logic.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e81545-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 cm x 22.9 cm x 10.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDry contact \/ Voltage pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eRelay contacts (Form C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eCard-edge to backplane connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCross-Talk Suppression and Relay Contact Timing\u003c\/h3\u003e\n\u003cp\u003eSignal integrity is maintained through hardware-based cross-talk suppression between adjacent input channels. Relay output timing follows a fixed debounce period to prevent nuisance tripping from transient vibration events. The module interfaces directly with the system monitor to latch alarm states until manually reset or cleared via the rack communication bus. Channel isolation is implemented to prevent ground loops between field wiring and the backplane.\u003c\/p\u003e\n\u003ch3\u003eTechnical Inquiries\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 81545-01 module compatible with the 3500 series rack?\u003c\/p\u003e\n\u003cp\u003eA: No. This module is designed for legacy TSI systems and is not mechanically or electrically compatible with 3500 series racks.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum switching capacity of the alarm relays?\u003c\/p\u003e\n\u003cp\u003eA: The relay contacts are rated for low-energy signal switching. Refer to the system manual for derating curves based on inductive vs resistive loads.\u003c\/p\u003e\n\u003cp\u003eQ: Does this module require calibration?\u003c\/p\u003e\n\u003cp\u003eA: No calibration is required. The module functions as a passive interface between field devices and the system processor.\u003c\/p\u003e\n\u003ch3\u003eField Wiring and Grounding Practices\u003c\/h3\u003e\n\u003cp\u003eSecure the module into the designated slot of the TSI chassis. Use shielded twisted-pair cable for all input wiring. Terminate the shield drain wire at the rack ground terminal only. Ensure relay output wiring is separated from high-voltage power conductors by a minimum of 15 cm (6 inches). Verify proper seating of the card-edge connector before applying power.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e81545-01 Signal Input\/Alarm Output Module\u003c\/li\u003e\n\u003cli\u003eDiscontinued product, supplied as new surplus or refurbished stock\u003c\/li\u003e\n\u003cli\u003eIncludes factory protective anti-static sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics Data\u003c\/h3\u003e\n\u003cp\u003eDispatch occurs within 3-5 days upon payment clearance. Shipments are executed via DHL, FEDEX, or UPS. All units are packaged in anti-static industrial-grade materials with reinforced outer cartons to mitigate transit damage.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026905256109,"sku":"81545-01","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/81545-01_3.jpg?v=1779956344","url":"https:\/\/www.maxwellplc.com\/products\/81545-01-bently-nevada-tsi-system-signal-input-alarm-output-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}