ODOT-S2E2: 2 SERIAL MODBUS RTU/ASCII TO MODBUS TCP CONVERTER

Product Feature:

  • Supports protocol conversion between Modbus-RTU and Modbus-TCP
  • Supports the connection of5 TCP clients simultaneously
  • ODOT-S2E2 supports 2*RS485
  • ODOT-S4E2 supports wiring of RS485/RS232/RS422
  • Each serial port supports Modbus masterand slave
  • ODOT-S2E2:2 serial Modbus-RTU/ASCII to Modbus-TCP Server gateway
  • ODOT-S4E2:4 serial Modbus-RTU/ASCII to Modbus-TCP Server gateway
  • Supports one key reset
  • Gateway working mode: Transparent transmission, address mapping

Product Details

ODOT-S2E2/S4E2 gateway is a Modbus-RTU/ASCII to Modbus-TCP protocol converter. This product can connect Modbus device to PLC and master computer that supports Modbus-TCP (client) functions. It supports the connection of 5TCPclients simultaneously. And the product adopts aluminum alloy shell with firm design and supports DIN-rail installation. All serial signal provide built-in photoelectric isolation.

Technical Parameters

Mechanical Property
Shell
Aluminum alloy
Weight
305g(ODOT-S2E2)New
Dimension
27.5*110*110mm
Working Temperature
-40 〜85°C
Storage Temperature
-55 〜125°C
Relative Humidity
5 〜95%(no condensation)
Input Voltage
9〜36 VDC
Wiring
3.81mm plug screw terminal
Power
Max.l00mA@24V(ODOT-S2E2) / Max.200mA@24V(ODOT-S4E2)
Modbus Serial
Port Number
2(ODOT-S2E2) 4(ODOT-S4E2)
Port Protocol
Modbus-RTU/ASCII
Serial Standard
2*RS485(ODOT-S2E2) OR RS485/RS232/RS422(ODOT-S4E2)
Wiring
3.81mm plug screw terminal
ESD Protection
±16KV
Rs485 Terminal Resistance
External 120Ω
Data Bits
7, 8
Stop Bits
1,2
Check digit
None, even, odd
Baud Rate
1200~115200 bps
On load
Each serial port theoretically can hang 31 pcs of devices (Rs485/RS422)
Ethernet Interface
Protocol
Modbus-TCP server
Ports Number
2 pcs (supports switching function)
Communication Rate
l0M/l00Mbps, self-adaptive
Connector
RJ45
Main Technical Parameters
Network Working Mode
Transparent transmission and address mapping are optional, Modbus TCP protocol
Network Protocol
ETHERNET,ARP,IP,TCP,ICMP
TCP Connection
Max. 5 pcs
Supports Slave
Max. 62pcs (no relay)
Mapping Mode Protocol Function Code
0x01,0x02,0x03,0x04,0x05,0x06,0x0F, 0x10
0xxxx area (coil)
8192 Bit
Ixxxx area(discrete input)
8192 Bit
3xxxx area (input register)
2048 Word
4xxxx area (holding register)
2048 Word
3xxxx area (system diagnosis area)
263 Word
Ordering information
ODOT-S2E2
2 Ports Modbus RTU/ASCII to Modbus TCP Server Gateway, Serial supports RS485,9-36V DC, -40~85°C
ODOT-S4E2
4 Ports Modbus RTU/ASCII to Modbus TCP Server Gateway, Serial supports RS485,9~36V DC, -40~85°C

Application