ETH-Modgate 813RM

Ordering Art.No: 99306702
Auch als 1-Kanal oder 4-Kanal Konverter lieferbar !

Modgate 813RM 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 813RM uses Modbus/TCP for communication on the network. The serial ports are configured for Modbus or 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 813RM by Modbus/TCP or from other serial lines. The configuration of ModGate 813RM 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.

Hardware 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
Interface: Ethernet interface  Auto-detecting 10BaseT/100BaseTx
Protocols:  TCP/IP, DHCP, ICMP, HTTP, DNS
Serial interface:  8x RS232/422/485 selected by software, 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)

Operating Modes 
Modbus RTU/ASCII  Modbus RTU or Modbus ASCII protocol selected for each serial port individually
DirectMappingMode  Direct mapping of Modbus addresses to serial ports or TCP connections
PromiscousMode:  Mapping of serial ports to TCP connections, 
Messages received from the network are sent to the serial port, messages from the serial port are sent to the connected network host. Mapped Mode: Received messages are scanned for their target address. This address is found in a table, the message is sent to the defined connection (serial or TCP). Modbus Master Multiplexing: An extension to the standard. Slaves on serial lines may answer requests from multiple masters. 
The masters connect to ModGate 813RM by Modbus/TCP or from other serial lines.

Power requirements  100 - 240V AC 47-63 Hz, 25VA
Dimension  258×149×45 mm³ (W×L×H)
Operating Temp  0°C... + 55°C
Storage Temp  -20°C... + 85°C
Case  SECC sheet metal (1mm), Weight  1.9kg
Configuration: Configuration over WEB Browser
ART: Automatic Receive Transmit control for RS485
DNS: Domain Name Server support
Serial Interface: Serial Interface configurable by software
Firmware: Firmware update over WEB Browser
LEDs: LEDs for Power, serial Tx, Rx, Ethernet Link, Speed
Installation: Dip switches set a defined temporary IP Address to contact via WEB Browser
Security: Password access, Webinterface is password protected. The password can be changed in the Webinterface.