{"product_id":"a31-rs485-ac110-220v-embedded-intelligent-digital-display-switch-ammeter-built-in-transformer-with-upper-and-lower-limit-alarm","title":"A31-RS485 AC110-220V Embedded Intelligent Digital Display Switch Ammeter Built-in Transformer with Upper and Lower Limit Alarm","description":"\u003cdiv\u003e\u003cspan\u003e\u003cp\u003e A31-RS485 AC110-220V Embedded Intelligent Digital Display Switch Ammeter Built-in Transformer with Upper and Lower Limit Alarm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e Features:\u003c\/p\u003e\n\u003cp\u003e 1. The current smart meter is used for the measurement and display of single current in electrical circuits, and can be attached to a relay alarm output,\u003c\/p\u003e\n\u003cp\u003e 2. Alarm delay and alarm return can be set to realize real-time current monitoring and alarm output function.\u003c\/p\u003e\n\u003cp\u003e 3. The overcurrent of the conveyor belt stops, the current returns to normal, and the automatic reset works\u003c\/p\u003e\n\u003cp\u003e 4. Flush installation\u003c\/p\u003e\n\u003cp\u003e 5. The upper and lower limits can be set\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e Specifications:\u003c\/p\u003e\n\u003cp\u003e Model: A31-RS485 intelligent switching instrument\u003c\/p\u003e\n\u003cp\u003e Voltage: AC110-220V\u003c\/p\u003e\n\u003cp\u003e Direct measurement: AC 0-5A\u003c\/p\u003e\n\u003cp\u003e An external current transformer AC*\/5A is attached\u003c\/p\u003e\n\u003cp\u003e Can isolate monitoring and monitoring 100A, 200A, ·.·\u003c\/p\u003e\n\u003cp\u003e Accuracy class: 0.5 class\u003c\/p\u003e\n\u003cp\u003e AC input signal frequency: 45~65Hz\u003c\/p\u003e\n\u003cp\u003e sampling rate: 2 times\/s\u003c\/p\u003e\n\u003cp\u003e Input loop power consumption: \u0026amp;lt;05VA\u003c\/p\u003e\n\u003cp\u003e Auxiliary power supply: 220V 50\/60Hz, \u0026amp;lt;3VA (other auxiliary power supply please specify when ordering)\u003c\/p\u003e\n\u003cp\u003e Alarm output: upper and lower limit alarm output from the same relay, contact capacity 6A\/250VAC, 6A\/30VDC, resistive load\u003c\/p\u003e\n\u003cp\u003e Working temperature: -10~50 °C\u003c\/p\u003e\n\u003cp\u003e Working humidity: \u0026amp;lt; 85%RH \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e Operation Introduction:\u003c\/p\u003e\n\u003cp\u003e 1. SET key: set key; Press and hold for 2 seconds to enter the setup mode, and then press to switch to the next parameter setting.\u003c\/p\u003e\n\u003cp\u003e 2.← Shift Left key: Press this key to move the cursor one place to the left.\u003c\/p\u003e\n\u003cp\u003e 3.↓ Decrease key: Press this key to decrement the value of the menu parameter.\u003c\/p\u003e\n\u003cp\u003e 4.↑Increase key: Press this key to increment the menu parameter value.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e Application Scenarios:\u003c\/p\u003e\n\u003cp\u003e 1. Current overload protection\u003c\/p\u003e\n\u003cp\u003e 2. Monitor whether the equipment works normally and there is no current to the switching signal\u003c\/p\u003e\n\u003cp\u003e 3. Equipment linkage, such as linkage fans, water pump dust removal equipment, environmental protection equipment, etc\u003c\/p\u003e\n\u003cp\u003e 4. Control the feeder to feed automatically, block the machine to stop the normal operation of the feeding conveyor belt, automatically resume feeding 5. Linkage fan, equipment shutdown, fan delay shutdown 6. Give PLC signal, single-chip microcomputer switch signal\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e Installation Method:\u003c\/p\u003e\n\u003cp\u003e The size of the mounting hole corresponding to the shape of the instrument\u003c\/p\u003e\n\u003cp\u003e Make a hole in the installation screen, embed the instrument into the mounting hole, and then put the two mounting accessories into the clamping slot of the instrument housing, and push it tightly by hand\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e Package Included:\u003c\/p\u003e\n\u003cp\u003e Carton packaging\u003c\/p\u003e\n\u003cp\u003e A31-RS485 Intelligent Switching Meter 5A\u003c\/p\u003e\n\u003cp\u003e A31-RS485 Intelligent Switching Meter 50A Meter + Instrument Transformer*1\u003c\/p\u003e\n\u003cp\u003e A31-RS485 Intelligent Switching Meter 100A Meter + Instrument Transformer*1\u003c\/p\u003e\n\u003cp\u003e A31-RS485 Intelligent Switching Meter 200A Meter + Instrument Transformer*1\u003c\/p\u003e\n\u003cp\u003e A31-RS485 Intelligent Switching Meter 300A Meter + Instrument Transformer*1 \u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"mickcara","offers":[{"title":"Red","offer_id":41158458015881,"sku":"00741-1","price":69.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":41158458048649,"sku":"00741-2","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":41158458081417,"sku":"00741-3","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":41158458114185,"sku":"00741-4","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":41158458146953,"sku":"00741-5","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/products\/85bc6035bf6197db1d820693d5bad3ac.jpg?v=1677239221","url":"https:\/\/mickcara.com\/fr\/products\/a31-rs485-ac110-220v-embedded-intelligent-digital-display-switch-ammeter-built-in-transformer-with-upper-and-lower-limit-alarm","provider":"mickcara","version":"1.0","type":"link"}