6740

ModGate Plus 813

+Verzendkosten kg
  • Beschrijving
  • Specificaties

  • 8 ports RS232/485 by Modbus for LAN

Modgate Plus 813 is an industrial-strength Modbus-Network gateway for connecting four Modbus lines to a network running TCP/IP. It operates without platform and distance limitation.
ModGate Plus 813 uses Modbus/TCP for communication on the network. The serial ports are configured for Modbus/ASCII or Modbus/RTU, while the serial lines are physically set for RS232, RS422 or RS485. The messages received on the network are sent to the serial lines, messages from the serial ports are sent via network.
Modbus Master Multiplexing is implemented as an extension to the standard. Slaves on serial lines may answer requests from multiple masters. The masters connect to ModGate 413 by Modbus/TCP or from other serial lines.
The configuration of ModGate Plus 813 is done via HTTP. The user interface is based on Web 2.0 to provide an easy handling of the options. Besides typical serial parameters the configuration includes RS232/485 for serial physical parameters. Further a Modbus address mapping table is available, defining a target port for a certain Modbus address.
ModGate devices are available with 1 up to 8 serial ports, optional also with WLAN plus Ethernet.

Processor

ARM 9 166 MHz
I/O controller

16C950 or compatible
Memory

16MB SDRAM, 2 MB Flash
Connector type

DSUB 9 male for serial Port
RJ45 for Ethernet
Ethernet interface

Auto-detecting 10BaseT/100BaseTx
Protocols

TCP/IP, DHCP, ICMP, HTTP, DNS
Serial interface

RS232/422/485 selected by software
No. of port

4, Speed up to 115200 bps
Available Modes
  • RS232 full duplex
  • RS422 full duplex
  • RS485 4 wire, full duplex
  • RS485 2 wire, half duplex, with echo
  • RS485 2 wire, half duplex, without echo
Signals
  • RS232: TxD,RxD, RTS,CTS, DTR,DSR, DCD, RI, GND
  • RS422: Tx+/-, Rx+/-, GND
  • RS485 2 wire: Data+/-, GND
  • RS485 4 wire: Tx+/-, Rx+/-, GND
RS485 Data control

Controlled by ART (Automatic Receive Transmit control)
Speed

Up to 115200 bps
Parity

None, even, odd
Data bits

7, 8
Stop bits

1, 2
IRQ

None
I/O address

None