Accuracy of system transform: ±0.5%×F.S（can order ±0.2%）
Input resistance: current: —100Ω； voltage: —500KΩ
Allowed external load resistance: 4～20mA≤350Ω；0～10mA≤700Ω
Internal resistance with voltage output: 250Ω
Isolated resistance among input, output, power, communication: not less than 100MΩ
Input/output/power/communication/double-circuit isolated strength: DC≥2000V.DC, AC≥1500V.AC
Communication interface: RS485
Communication principle: standard MODBUS principle
Communication distance: RS485—bytes, distance≤1000m(when baud rate=9600bps)\
Temperature drift: ＜0.005％F.S/℃
Environment temperature: -10—+55℃
Supply power: DC, DC24V±10%; AC, AC95～265V
Input power: 0.9～1.8W(related to model number)
Single-way evolution: S0= S1（S0≥CUT）；S0= S1（S0＜CUT）
SUM calculation: S0=AS1±BS2
SUM evolution: S0=A±B
MUL calculation: S0=AS1×BS2
MUL evolution: S0=A×B
Division calculation: S0=AS1÷BS2
Division evolution: S0=A÷B
Calculation accuracy: ±0.5%FS±1 bytes or ±0.2%FS±1 bytes
Calculation cycle: S0—output signal; S1、S2—input signal; S1、S2—cut some small signal（0～100%）; A、B—coefficient
