The RemoDAQ-8000 Series is data collection and control module based on RS-485 net. They provide analog input, analog output, digital input/output, timer/counter, collection AC, wireless communication, and other functions. These modules can be long-range controlled by command.

RemoDAQ-8018B is RemoDAQ-8018 with Modbus protocol, its features are given as following：

• 3000VDC Isolated
• Software calibration
• 24-bits sigma-delta ADC to provide excellent accuracy.
• CJC inside, can connect thermocouple directly.
• TVS over Voltage protect
• PTC over Current protect 

Features

• Input Channels：8 differential analog
• Input type：thermocouple
• Thermocouple type：J, K, T, E, R, S, B
• Conversion rate：10samples/sec
• Bandwidth：15.7Hz
• Accuracy：±0.1%
• Zero drift：0.5µV/°C
• Span drift：25ppm/°C
• CMR(50/60Hz)：150dB
• NMR(50/60Hz)：100dB
• Input impedance：20M Ohms
• Over-voltage protection：±35V
• Isolation voltage：3000VDC
• Power input：+10V~+30VDC
• Power consumption：1.2W/24VDC
• Operating Temperature：-20 ~ 70° C
• Humidity：5 ~ 90%, non-condensing