1. Introduction
The TRP-C24H is an Isolated open collector digital outputs Modbus TCP Module, It provides 16 channels output
open collector signal (100mA) to driven your devices on network, It supports 3 communication Protocols, TRP-ASCII,
Modbus RTU / ASCII, It can be easy and convenient to use application supports Modbus.
Software engineers can use the TRP-ASCII or Modbus RTU/ASCII command set quickly and easily integrated into
the self-development program, such as Microsoft VB, VC...
The TRP-C24H built-in independent IP, WEB-browsing more convenient to rewrite the configuration and collect
information through computers, tablet computers, smart phones, will be available!
The TRP-C24H built-in watchdog Hardware ensure the normal operation of the module, and a built-in voltage
monitoring to ensure that the boot, excellent and advanced hardware for harsh environment.
The TRP-C24H can TRP-C26H, 16 remote control directly, do not need to run the software and equipment.
When TRP-C24H and TRP-C26H are paired, they can support 16 channels remote control does not require any
drivers and software support.
The TRP-C24H is also offers the maximum connection 16 host client to link the network server that is easy to
operate in Modscan32 ,Modbus Poll,CAS Modbus Scanner and SCADA ...application uses TCP mode and
Virtual-COM mode.
1-1 Features
Wide input range DC power supply.
Automatically determine 3 TRP-ASCII and Modbus RTU/ASCII communication protocol.
16 TCP Port can be open at the same time.
Heart Beat function ensures a reliable communicating connection.
Support Virtual-COM mode.
IO status can be set in the boot.
WEB PAGE can be directly output and read IO status.
Easily update the firmware using the Internet.
Back to factory configuration by external touch Button.
Auto reconnection when power or Ethernet fail.
Digital output signal with 3750Vrms isolation protection.
Built-In watchdog function prevents system boot fail.
LED for each I/O channels working status.
Support Auto-MDIX twisted pair crossover detection and Auto-Correction.
Power/Link/16 CH DO LED indicator.
DIN-Rail and panel mount support.
Dual power input select from screw terminal or DC-Jack.
1-2 Specification.
Power Input Voltage DC +10V to +30V.
Protocol: TRP-ASCII and Modbus RTU/ASCII.
Digital output maximum voltage:+30V.
Digital output maximum current: 100mA.
Digital output isolation: 3750Vrms.
Communication interface: Ethernet RJ45.
