Planet MODBUS gateway RS-232/422/485 to IP, 2x COM, 100Base-TX, RTU/ACSII, -10 to +60°C, 5VDC

PLANET MG-120

Industrial MODBUS gateway with conversion of 2x RS-232/485/422 (DB9) to TCP/IP protocol ( RJ-45 port 10/100Base-TX). Serial communication type is selectable RTU/ASCII, master/slave.

Power supply DC 5 V , DIN rail or wall mounting (mounting kit not included), metal housing, operating temperature -10 to +60 °C .

Serial communication transmission over IP protocol is particularly used for data acquisition, control machines, SCADA/HMI systems and camera control systems . It also replaces the physical conversion of the serial protocol to another transmission medium. It practically extends the range of serial communication indefinitely.

BASIC SPECIFICATIONS

Network features:

• 
  
• 2 x DB9 serial connector (RS-232 / RS-485 / RS-422)
  
• 1 x RJ-45, IEEE 802.3, IEEE 802.3u, 10/100Base-TX
  
• Web, Telnet, VCOM Utility management, SNMP v1/v2c, SNMP Trap and UNI-NMS management
  
• Automatic discovery utility - Planet Smart Discovery
  
• Parity: even, odd, none, space, mark
  
• Transmission speed: 50 bps - 921 kbps
  
• Protocol support: Modbus TCP, Modbus RTU, Modbus ASCII, IP, ARP, DHCP, DNS
  
• For master up to 32 slave TCP connections, for slave up to 32 TCP connections
  

Working modes:

• 
  
• RTU Master
  
• RTU Slave
  
• ASCII Master
  
• ASCII Slave
  

Signal connection

• 
  
• RS232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  
• RS422: Tx+, Tx-, Rx+, Rx-, GND
  
• RS485 (4 wires): Tx+, Tx-, Rx+, Rx-, GND
  
• RS485 (2 wires): Data A (+), Data B (-), GND
  

Physical properties:

Ports: 1 x RJ-45 10/100Base-TX, 2 x COM (type DB-9) serial port (RS-232/422/485)

MODBUS support: yes

Enclosure: all-metal housing

Power supply: DC 5 V (max. 2 A) external power supply, power consumption up to 5.5 W (power supply included)

Protection: ESD up to 6 kV

Operating temperature: -10 to +60 °C, humidity up to 95%

Dimensions: 97 x 70 x 26 mm

Weight: 189g

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