Modbus TCP to ASCII/RTU Gateway
The TRP-C 31M , MODBUS gateway allows the legacy MODBUS RTU/ASCII devices to
operate on a MODBUS TCP network. It allows either MODBUS serial master or
slave to communicate with MODBUS TCP’s slave or master.
When TRP-C 31M function as “MODBUS TCP masters to RTU/ASCII slaves”: It
allows multiple MODBUS TCP masters to communicate with a MODBUS serial
network. the queries from different masters are pipelined and processed one
by one. When TRP-C 31M function as MODBUS RTU/ASCII master to MODBUS TCP
slaves: it can connect up to 8 MODBUS TCP slaves.
User can specify a UID range for each MODBUS TCP slave. TRP-C 31M provides
inactive timeout that allows user to specify a time period to disconnect
TCP/IP connection to prevent one connection slot was occupied if there is no
activity in the network., or prevent any another connection again. A
friendly management software provides user an easy way of configuration over
Ethernet. TRP-C 31M can work at Loop back Mode, all data is sent back
immediately. This feature makes the connection testing easy. The industry
standard DIN rail and panel mount design enable user a fast and professional
installation.
Features
- DIN rail or Panel mount.
- Supports 10/100 Mbps Ethernet.
- Supports RS232, RS422, and RS485 serial interface.
- Supports LAN and WAN communications.
- Management access password protected.
- High speed up to 230.4Kbps
- Supports 8 MODBUS TCP master to MODBUS RTU/ASCII slave (up
to 31) .
- Supports MODBUS RTU/ASCII master to MODBUS/TCP slave
devices (up to 8).
- Provide inactive timeout for connection auto-recovery when power failures.
- Automatically generate exception when RTU/ASCII slave device does not
response.
- Remote IP address filtering function to reject unwanted incoming
connection source.
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Specifications
- Serial Connection: DTE – BD-9 male
- LAN: 10/100 Mbps Auto-detecting.
- RS232: TX, RX, RTS, CTS, DTR, DSR, DCD, GND.
- RS422: TX+, TX-, RX+, RX-, RTS+, RTS-, CTS+, CTS-, GND.
- RS485: Data +, Data –, GND
- Data Rate: 110 bps to 230.4 k bps
- Parity: none, even, odd, mark, space
- Data Bits: 5, 6, 7 or 8
- Stop Bits: 1, 1.5 or 2
- Protocol: TCP, IP, ARP, DHCP, Telnet, HTTP, UDP, ICMP.
- Power Requirements: 9 ~15 VDC /500 mA
- Operating Temperature:-20 to 65 °C .
- Storage Temperature: -20 to 66 °C
- Humidity: 10~ 90% Non-Condensing.
- Dimensions: 151mm x 77mm x 26mm .
- Weight: 377g .
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