Feature:1. Compatible Protocols: Communication protocols use standard for Modbus TCP protocol, for Modbus RTU over TCP protocol, MQTT protocol.2. Safe Design: 1 isolated 10/100M self adaptive Ethernet interface with 15KV ESD protection. Wide working voltage is DC936V, with anti reverse connection protection function.3. IP30 Protection: metal enclosure with IP30 protection level, metal enclosure and system safety isolation, especially suitable for industrial control field applications4. Convenient LED Indicator: With LED indication of working status, with reset button for reset, convenient for on site installation and commissioning.5. Easy to Install: Lightweight and small size, size 82 x 40 x 99mm/3.2 x 1.6 x 3.9in(LxWxH), support wall mounting or DIN35mm industrial rail mounting method.Specification:Item Type: Ethernet Remote IO ModuleMaterial: MetalInterface: Ethernet Port x 1, RS485 x 1, DO x 16Power Output: DC x 1Working Voltage: 9-36VDCAnalog Quantity: 4-20mA/0-5VPower Supply:Input Voltage:Not Supported AO Output: 9-36VDCSupport AO Output: 24-36VDCPower Consumption: Typical Standby Power Consumption: 2WPower Output: ChannelOutput Voltage: 9-36V DC (Equal To Input Voltage)Output Current: 1500mA at.12V (Maximum)Power Protection: Anti Reverse Connection, ESD Air: 15KV, Surge: 4KVEthernet: Network Port Specification 1 X RJ45, 10M/100MbpsNetwork Interface Protection: ESD Contact: 8KV, Surge: 4KV (10/1000us)Protocol: for Modbus RTU, for Modbus TCP, MQTTSerial Port:Number Of Serial Ports: 1 X RS485Serial Baud Rate: 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200, 128000Data Bits: 7, 8Check Bits: None, Eve, OddStop Bit: 0.5, 1, 1.5, 2Protocol for Modbus RTU (Slave), for Modbus RTU (Master)Serial Port Protection: ESD Contact: 8KV Surge: 4KV (8/20us)Digital Input:Quantity: 16 Channels (Maximum)Input Type: Supports Dry Contact and Wet Contact. The Default is Wet Contact. Dry Contact Needs to Be Described When Ordering;Wet Contact Supports Both NPN and PNP SensorsDry Contact:Closing: Short CircuitDisconnection: Open EndWet Contact:Closed: 10-30VDCDisconnection: 0-3VDCTypical Applications:Intelligent agricultural temperature and humidity data collection and monitoring;Intelligent temperature and humidity data collection and monitoring of aquaculture;Temperature and humidity data collection and monitoring in storage and library;Data collection and monitoring of meteorological station information;Temperature monitoring of cold storage, fruit and vegetable storage room, industrial machine room, transformer cabinet, etc;Other occasions where monitoring points are scattered;Data transmission of solar monitoring system, data acquisition and transmission of charging pile;Data transmission of ATM, POS, electricity meter, PLC, DAQ and other equipment;Smart grid data acquisition and control;Intelligent traffic data acquisition and control;Industrial automation data acquisition and control;Environmental protection data acquisition and control.Package List:1 x Ethernet Data Acquisition Module1 x Rail Buckle3 x Screw1 x Manual Card