CIPDB › China Industry › Instruments & Meters › Meter for Electricity
Sm40-Du Data Display Unit1
Meter for ElectricityPower MeasurementTorque Measurement:
Bengbu Sun-moon Instrument Institute Co., Ltd.
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Product Description Insulation impedance input specificationsCommunication interface TC ASCII protocol RS232 speed: 2400; 4800; 9600; nineteen thousand and two hundredAddress: 0-99Response time: 500 μ S (measured value)Working mode: Choose to connect with computers or with instruments and modules of the same seriesTC ASCII protocol RS485Modbus RTU protocol RS232Modbus RTU protocol RS485 basic specificationsPower supply voltage AC power supply 100-240 V AC 50/60 HzAC/DC power supply 10-24V AC 50/60 Hz; 10-24V DCPower consumption of AC power supply below 7 VAAC/DC power supply AC: below 5 VA; DC: Below 5WThe allowable voltage variation range is 90~110% of the power supply voltageInsulation impedance above 100M Ω (500 V DC MEGA reference)Withstand voltage at 2000 V AC 50/60Hz for 1 minuteAnti interference IEC61000-4-2 (electrostatic discharge), Class III;IEC61000-4-4 (Electrical Fast Transient Pulse Group), Class III;IEC61000-4-5 (surge), Class IIIProtection level IP65 (front part of the product)The ambient temperature is -10~55 oC; Storage -25~65 oCHumidity 35~85% RH; Save 35~85% RHInsulation impedance input specificationsCommunication interface TC ASCII protocol RS232 speed: 2400; 4800; 9600; nineteen thousand and two hundredAddress: 0-99Response time: 500 μ S (measured value)Working mode: Choose to connect with computers or with instruments and modules of the same seriesTC ASCII protocol RS485Modbus RTU protocol RS232Modbus RTU protocol RS485Optional accessory specificationsContact output 1-4 points, 250VAC/3A resistive loadAnalog output (resolution 1/3000) Current output (4-20) mA, (0-10) mA, (0-20) mAVoltage output (0-5) V, (1-5) VVoltage output (0-10) VVoltage output (-5~+5) VVoltage output (-10~+10) V
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