Analog input module W-M1B109

ModbusRS-485current

【W-M1B109】8 Channels Current Input Module Current Input ±20mA, 4~20mA, 0~20mA Input Impedance Current: 120 Ω Sampling Rates 2.5 Samples/Second per Channel Communication Protocol: Modbus RTU Introduction W-M1B109 / W-M1B110, 8 and 16 channels current analog input modules offering the flexibility and variety for the different kinds of industrial automation applications. It’s capable of connecting to sensors and equipment used on site and make users a good experience due to the friendly configuration. Specification Analog Input Channel8 Channels Input TypeCurrent Current Range±20 mA, 4-20 mA, 0-20 mA Burn-out Detection 4-20 mA Sampling Rates2.5 Samples / Second per channel Resolution16-bit Accuracy ± 0.1% FSR Input ImpedanceCurrent: 120 Ω Span Drift± 25 ppm/ºC Zero Drift± 6 μV/ºC Input Voltage Protection± 36V Channel Independent ConfigurationYes General Interface RS-485 Communication ProtocolModbus RTU Communication SpeedFrom 1200-115.2 kbps Communication Distance1.2 km at 9.6 kbps Power Consumption1.6W @ 24 VDC Power Requirement10 – 60 VDC Intra-Module Isolation, Field-to-Logic2500 VDC Watchdog TimerSystem (1.6 Second Fixed) LED Indicators PWR, Comm, Prog, Status Environmental Temperature-25 to +70 ºC (Operating); -30 to +75 ºC (Storage) HumidityOperating Relative Humidity: 10% to 90% (non-condensing) Dimension Weight65g (Average) Dimension472mm x 121mm x 120mm