Main Features • 16-bit Resolution • Direct Sensor Input: J, K, T, E, R, S, B, N • 3000 VDC Isolation • 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. Specification Model Name W-M1B107 (8 Channels)W-M1B108 (16 Channels) Analog Input Input Type Direct Sensor Input Burn-out Detection Sampling Rates Resolution Accuracy Input Impedance Span Drift Zero Drift Input Voltage Protection Channel Independent Configuration Thermocouple J, K, T, E, R, S, B, N Yes 2.5 Samples / Second per channel 16-bit ± 0.1% FSR Voltage: 2 MQ ± 25 ppm/°C ± 6 |jV/°C ± 36 V Yes Environmental Temperature: -25 to +70 °C (Operating) -30 to +75 °C (Storage) Humidity: Operating Relative Humidity: 10% to 90% (non-condensing) Dimension Weight: 65g (Average) Dimension: 472mm x 121mm x 120mm General Interface Communication Protocol Communication Speed Communication Distance Power Consumption Power Requirement Watchdog Timer LED Indicators Intra-Module Isolation, Field-to-Logic RS-485 Modbus RTU From 1200-115.2k bps 1.2 km at 9.6 kbps 1.6W @ 24 VDC 2.8W @ 24 VDC 10 - 60 VDC System (1.6 Second Fixed) PWR, Comm, Program, Status 2500 VDC W-M1B107 8 channels thermocouple input module W-M1B108 16 channels thermocouple input module www.advanion.com.tw E-mail: [email protected]