Key Specifications/Special Features:

■ CPU: 32-bit ARM-Cortex-M4 CPU, 120MHz( Max)

■ RAM: 128 K Bytes SRAM

■ ROM: 512 K Bytes Flash ROM

■ Ethernet: 
Port Type RJ-45 Connector
Speed 10 /100 M bps ( Auto Detecting )
Mode Modbus TCP Client/Server
Setup HTTP Browser Setup
Security Setup Password
Protection Built-in 1.5KV Magnetic Isolation

■ Protocol:
ModbusTCP to Modbus-RTU/ASII Slave
Modbus RTU/ASCII to ModbusTCP slave

■ Serial Port * 2 ports:
Speed 300 bps~115.2 K bps
Parity None , Odd , Even , Mark , Space
Data Bit 5 , 6 , 7 , 8
Stop Bit 1 , 2
Port-1:
RS-232 Pins : Rx , Tx , GND , RTS , CTS , DTR , DSR , DCD
Port-2:
RS-422 Rx+ , Rx- , Tx+ , Tx- (Surge Protect)
RS-485 Data+ , Data- (Surge Protect)Built –in RS-422/RS-485 pull high Resistor15KV ESD for all signals

■ Watch Dog Function

■ Power: DC 9 –24 V , 500mA , DC Jack

■ Led Lamp: SYS (PWR) , Port 1/2 , DI/DO

■ Environment: Operating Temperature: 0℃〜70℃Storage Temperature : -10℃〜80℃

■ Dimensions: 115 * 90 * 27 mm ( W * D * H )

■ Weight: 140 gm