Feature:1. 8 Channel Inputs: Designed to have 8 input channel, this temperature data acquisition module can connect to 8 temperature sensors at one time.2. Good Communication: Supports RS485 and for RTU standard communication protocol to network with configuration software, PLC, or touch panels.3. Reliable Working: Moreover, the communication circuit comes with lightning protection and anti interference ability to ensures stable working.4. Wide Application: Widely applied to industrial systems, thermometer, temperature measurement, vegetable garden, computer room, warehouse, etc.5. Quick to Install: Light in weight and compact in size as well, the data acquisition module is very convenient to install in several minutes.Specification:Item Type: Temperature Data Acquisition ModuleWorking Voltage: DC 7-25V, that is, 9V 12V 24V. Working Current: 8-50MASensor: Using temperature sensors, up to 8ch temperature sensors can be connected simultaneously. temperature Measurement Range: -55 to +125, that is, -67 to +257. When the temperature is within -10 to 85, the accuracy of the temperature is 0.5.RS485 Communication Isolation Protection: 3000V DCFor RTU Command: Standard for RTU command, the function coding are writing on 06/16, reading on 03/04. Supported Baud Rate: 1200, 2400, 4800, 9600 in default, 19200, 38400, 57600, 115200. Parity: No parity in default, even parity, odd parity. Installation Method: Standard DIN rail installation. .Package List:1 xTemperature Data Acquisition Module