*The IW40 current acquisition unit is equipped with 40 external current transformers, which can simultaneously collect 40 current signals

*40 external current transformers can be used with different ratio types, and by setting the CT value, a single measured current can be directly displayed

*RS485 communication output, ModBus RTU data protocol

*DC 18~90V or AC/DC 85~265V wide voltage supply

*Rail mounted installation

*Suitable for parameter inspection systems, on-site parameter collection systems, experimental parameter analysis systems, etc

*Measurement range: AC 0-10mA (secondary side)

*Output mode: RS485ModBus RTU communication protocol

*Accuracy level: 0.5% F.S

*Baud rate: 2400-19200bps

*Temperature coefficient: ≤ 100ppm/℃(0～50℃)

*Isolation withstand voltage: AC 1.0KV/1min (between power supply/input/output)

*Insulation resistance: ≥100MΩ(DC 500V)

*Work environment:- 10~50℃, 20~90% RH (no condensation)

*Working power supply: DC 18~90V or AC/DC 85~265V

*Whole machine power consumption: ≤ 5W