7 Channel RS485 Module NTC Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07 RS485 Board

Feature: 1. MODBUS RTU COMMAND: 7 channel RS485 board is ready to use after installation. 03 06 function code is supported by MODBUS RTU command. 2. 247 MODULES IN CASCADE: By modifying the 485 address, up to 247 modules can be used in cascade (more than 16, please use R485 repeater). 3. ADAPTED SENSORS: 7 channel RS485 module is compatible with B3950 10K 1percent NTC thermistor and can be connected with up to 7 NTC sensors at the same time. 4. TEMPERATURE MEASUREMENT RANGE: Temperature measurement range (with our NTC sensor): ‑20 celsius to +125 celsius . Temperature measurement accuracy 1percent . 5. PCB MATERIAL: 7 channel RS485 control module is made of PCB material, which is durable, not easy to be damaged and has a long service life. Specification: Item Type: 7 Channel RS485 Module Material: PCB NTC Sensor Specification: Product Name : 5x25mm 0.2x0.98in Waterproof Probe Total Length: Approx. 50cm 19.7in Resistance Value: 10K Resistance Accuracy: + 1percent Resistance B Value: 3950+ 1percent Temperature Measurement Range: 20 celsius 125 celsius Wire Specification: 2651 26 And Wire Temperature 105 celsius Plug Type: For XH2.54 2P Probe: B Version With Mounting Holes Supply Voltage: 6 24V Operating Current: 8 15MA (Related To The Number Of External NTC). Package List: 1 x 7 Channel RS485 Module 1 x Sensor Note: Please allow some error due to manual measurement.