4-18 building automation systems features pme-1130 3-phase kw & kwh energy meter specifcations voltage & current measurement ? voltage 80 ~ 350 v ac , 45 ~ 65 hz ? current 5 ma ~ 5 a overload protection (std. 5a ct) ? permanent voltage 1.2 x vin ? permanent current 2 x iin ? transient voltage 2 x vin (1 sec) ? transient current 20 x iin (1 sec) power measurement (total, std. 5a ct) ? resolution 1w (per phase) ? accuracy 1% full scale energy measurement (total, std. 5a ct) ? display resolution 0.1 kwh (range from 0 to 9,999,999.9kwh) ? record resolution 0.01 kwh (range from 0 to 9,999,999.99kwh) ? kwh accuracy 1% with pf 0.5 ~ 1.0 front panel interface ? display 6 digit 7 segment led ? indicators 5 led, pulse led for calibration ? mode display and setting ? setting 3 function key, id address, baud rate, pt ratio, ct ratio, phase/wire. communication interface ? bus rs-485, photo isolated ? protocol modbus/rtu (format: 8/n/1) ? baud rate 1200/2400/4800/9600 ? meter id 0 ~ 254 reliability ? communication iec61000-4-4 1kv ? surge test iec61000-4-5 4kv ? eft test iec61000-4-4 1kv ac insulation ? aux. power 4.0 kv ? current input 4.0 kv power supply ? ac 110v 93 ~ 126 v ac ? ac 220v 187 ~ 253 v ac physical ? operating temperature -10 ~ 70c (32 ~ 158f) ? operating humidity 0 ~ 90% rh (non-condensing) ? storage humidity 0 ~ 95% (non-condensing) ? weight 425g (std. 5a ct) ? panel cut 92 x 46 mm ? dimensions (w x h x d) 110 x 50 x 115 mm ordering information ? PME-1130-AE 3-phase kw & kwh energy meter ? small size with 100mm depth ? panel cut 92 x 46 mm ? 1% accuracy (std. ct) ? modbus rtu protocol over rs485 introduction the pme-1130 is a 3-phase kw/ kwh energy meter for sub-metering applications, ranging from power distribution, small motor control to lighting load circuit. it measures kw and kwh values. the measurement data can be viewed directly from local display, and also can be transmitted through a rs-485 using the modbus protocol. new rohs compliant 2002/95/ec
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