{"product_id":"qrm850-quad-relay-output-module","title":"QRM850 Quad Relay Output Module - 555.800.073","description":"\u003cp\u003eThe Quad Input\/Output Module connects directly to the MZX Digital loop and provides four change over relay outputs, four High Voltage Relay (HVR) outputs and four monitored inputs. It is loop powered and therefore does not need a power supply*, however it can monitor the presence of a local 24Vdc or 48Vdc power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e* A 24Vdc power supply will be required if the module is controlling HVR’s switching 240Vac.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour change over relay outputs and four monitored inputs each individually programmable for a wide range of applications\u003c\/li\u003e\n\u003cli\u003eFour HVR drivers*\u003c\/li\u003e\n\u003cli\u003eInputs can monitor normally open or normally closed contacts\u003c\/li\u003e\n\u003cli\u003eThe relay contacts are monitored and users are alerted to “output stuck” conditions\u003c\/li\u003e\n\u003cli\u003eUses 2 addresses when configured for 2 inputs with 2 associated outputs\u003c\/li\u003e\n\u003cli\u003eUses 4 addresses when configured for 4 inputs with 4 associated outputs\u003c\/li\u003e\n\u003cli\u003eUses 8 addresses when configured for 4 inputs and 4 independent outputs\u003c\/li\u003e\n\u003cli\u003eCompact DIN rail mount design saves space\u003c\/li\u003e\n\u003cli\u003eLower installation costs than individual modules\u003c\/li\u003e\n\u003cli\u003eBuilt-in line isolators improve fault tolerance\u003c\/li\u003e\n\u003cli\u003eStatus LED’s provide rapid diagnostics\u003c\/li\u003e\n\u003cli\u003eTwo way IR communication to the 850EMT programming tool speeds up commissioning\u003c\/li\u003e\n\u003cli\u003eMonitors input power supply for improved system integrity\u003c\/li\u003e\n\u003cli\u003eVdS and CPD approved to EN54-17, EN54-18 and EN54-13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zettler","offers":[{"title":"Default Title","offer_id":57043396624729,"sku":"555.800.073","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/3788\/1945\/files\/Image_placeholders__Zettler.png?v=1767725048","url":"https:\/\/ifp-uk.com\/products\/qrm850-quad-relay-output-module","provider":"International Fire Protection","version":"1.0","type":"link"}