{"product_id":"esme-smm-dr-sil1","title":"ESME Strain Gauge Bridge Amplifier SIL1 DIN Rail (SMM-DR-SIL1)","description":"\u003cp\u003e\u003cstrong\u003eStrain gauge bridge amplifier SMM-DR-SIL1\u003c\/strong\u003e with a \u003cstrong\u003ebuilt-in safety circuit\u003c\/strong\u003e for \u003cstrong\u003eSIL1\u003c\/strong\u003e and \u003cstrong\u003ePL c\u003c\/strong\u003e — in a DR22.5 DIN rail housing for the control cabinet.\u003c\/p\u003e\n\u003cp\u003eThe safety function sits \u003cstrong\u003einside the device\u003c\/strong\u003e: a second amplifier, two comparators and a semiconductor relay watch the bridge independently of the measuring channel. \u003cstrong\u003eNo safety controller is required\u003c\/strong\u003e — that is the difference to the SIL3 range, which does require one.\u003c\/p\u003e\n\u003cp\u003eA usable measuring amplifier at the same time: \u003cstrong\u003e0.1 % of range\u003c\/strong\u003e plus sensor error, 24 bit resolution, output either 4 … 20 mA or 0 … 10 V. The identical version in an IP65 field housing is the SMM-HD-SIL1.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures of the SMM-DR-SIL1\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e✅Sensor input: \u003cstrong\u003e1 × strain gauge full bridge 350 Ω\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅Bridge sensitivity: up to \u003cstrong\u003e4 mV\/V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅Bridge supply: 1.25 … 3 VDC\u003c\/p\u003e\n\u003cp\u003e✅Analog output: \u003cstrong\u003e4 … 20 mA or 0 … 10 V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅Accuracy: \u003cstrong\u003e0.1 % of range\u003c\/strong\u003e plus sensor error\u003c\/p\u003e\n\u003cp\u003e✅Resolution: \u003cstrong\u003e24 bit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅Switching output: 30 VAC\/VDC, 500 mA max.\u003c\/p\u003e\n\u003cp\u003e✅Response time: 50 ms\u003c\/p\u003e\n\u003cp\u003e✅Safety rating: \u003cstrong\u003eSIL1 · PL c — built in\u003c\/strong\u003e, no safety controller required\u003c\/p\u003e\n\u003cp\u003e✅Housing: DR22.5 for DIN rail\u003c\/p\u003e\n\u003cp\u003e✅Protection: IP20\u003c\/p\u003e\n\u003cp\u003e✅Order key: R A X X X - X X\u003c\/p\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57265732485446,"sku":null,"price":430.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/ESME_SMM-DR-SIL1__product.png?v=1788560461","url":"https:\/\/octogon-sensors.com\/en\/products\/esme-smm-dr-sil1","provider":"octogon GmbH","version":"1.0","type":"link"}