Analog input module W-M1B108

ModbusRS-48516-channel

【W-M1B108】 16 Channels Thermocouple Input Module 16-bit Resolution Isolation Protection 3000 VDC Direct Sensor Input: J, K, T, E, R, S, B, N Sampling Rates 2.5 Samples/Second per Channel Communication Protocol: Modbus RTU Introduction W-M1B107/W-M1B108, 8 and 16 channels thermocouple analog input modules which are the extremely cost-effective options to users, particularly for the industrial automation applications. Specifications Analog Input Channel16 Channels Input TypeThermocouple Direct Sensor InputJ, K, T, E, R, S, B, N Burn-out Detection Yes Sampling Rates2.5 Samples / Second per channel Resolution16-bit Accuracy ± 0.1% FSR Input ImpedanceVoltage: 2 MΩ Span Drift± 25 ppm/ºC Zero Drift± 6 μV/ºC Input Voltage Protection± 36 V Channel Independent ConfigurationYes General Interface RS-485 Communication ProtocolModbus RTU Communication SpeedFrom 1200-115.2k bps Communication Distance1.2 km at 9.6 kbps Power Consumption2.8W @ 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