Remote I/O system CN-8031 Network Adapter for Modbus-TCP protocol (Bus coupler)

ODOT CN-8031 Modbus-TCP Network Adapter
CN-8031 Modbus TCP Network Adapter supports the standard Modbus TCP Server Communication, and Ethernet supports the cascade function of dual-port switches.This adapter supports access to 5 Modbus TCP clients simultaneously, supports Modbus function code 01/02/03/04/05/06/15/16 /23, supports the Modbus application of watchdog, supports the process data maximum sum of input and output of 8192 bytes, and supports number of the extension IO module of 32. 
Module carries with the diagnostic function and it could monitor the communication status of IO
module in real time.

Hardware Specification
System Power:Nominal:24Vdc, Range: 9-36Vdc
                        Reverse Protection: YES

Power Consumption:50mA@24Vdc
Current Output:Max. 2.5A@5VDC
Isolation: System Power to Field Power Isolation
Field Power: Nominal:24Vdc, Range:22-28Vdc

Field Power Contact: Max. 8A
Expansion Module: 32 Slots
Wiring: Max.1.5mm²(AWG 16)
Mounting Type: 35mm DIN-Rail
Size: 115*51.5*75mm
Weight: 130g
 

Environment Specification
Operational Temperature: -40~85ºC
Operational Humidity: 5%-95% (No Condensation)
Protection Class: IP20
 

Modbus-TCP Parameter
Protocol: Modbus-TCP
Process Data Area: Sum of input and output:8192 Byte
Diagnostic Function: Supported
Modbus Data Storage Area:
0xxxx area (Coil): 8192 Bit
1xxxx area (Discrete input): 8192 Bit
3xxxx area (Input register): 2048 Word
4xxxx area (Holding register): 2048 Word
3xxxx area (System diagnostics - state input): 105 Word
4xxxx area (System diagnostics - control output): 1 Word

Number of TCP: 5 Clients
TCP Keepalive: YES
Modbus Watchdog: YES (Default: Enable, 30 Seconds)
Function Code: 01/02/03/04/05/06/15/16/23
Network Interface: RJ45x2
Speed: 10/100Mbps, MDI/MIDX, Full-Duplex
Distance: 100m
IP Address: DIP switch set or IO-Config software set

Installation


DIN Rail

Wiring