MG-11x Series User Manual
Table Of Contents
User’s Manual of MG-11x Modbus Gateway Series
12
1.5 Product Specifications
Product MG-110 MG-115A MG-120
Serial Interface
Serial Port 1 x DB9 male 2 x DB9 male
Serial Standards
RS232/RS422/4-wire RS485/2-wire RS485
Baud Rate (Data Rate) 50bps to 921Kbps
Data Bits 5, 6, 7, 8
Stop Bit 1, 1.5, 2
Parity Type
Odd, Even, None, Space, Mark
Flow Control
RTS/CTS and DTR/DSR (RS232 only)
XON/XOFF
Signals
RS232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS422: Tx+, Tx-, Rx+, Rx-, GND
4-wire RS485: Tx+, Tx-, Rx+, Rx-, GND
2-wire RS485: Data A (+), Data B (-), GND
Pin Assignment
Operation Mode
RTU Master/RTU Slave/ASCII Master/ASCII Slave
Master mode: Supports up to 32 TCP slave connection requests
Slave mode: Supports up to 32 TCP master connection requests
Ethernet Interface
Ethernet Ports 1 x RJ45 1 x SFP 1 x RJ45
Standard 10/100BASE-TX 100BASE-FX 10/100BASE-TX
Distance 100m
2km to 120km, vary on SFP
modules
100m
ESD Protection 6KV
Hardware
Installation DIN-rail kit and wall-mount ear
Dimensions (W x D x H) 97 x 70 x 26mm 97 x 70 x 26mm 97 x 70 x 26mm
Weight
184 g 185 g 189g
LED Indicators
System: Link
TP/SFP Port: Link/ Active
Serial Port: Active
Power Requirements External Power Adaptor 5V DC, 2A max.
Power Consumption 5.5 watts (max)