Description
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 PropertyShell: 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 SerialPort 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
Modbus Data Storage Area:
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
