Trycom TRP-C29
Digital Isolated Converter

  • Interface: RS485

8 Ch. Open Collector Isolation

8 optical isolated digital input channels and 8-channel digital output open collector.


  • Main unit (Power supply not included)
  • Software CD

Trycom TRP-C29
Digital Isolated Converter

  • Interface: RS485

art : TRP-C29
€ 155 ohne MwSt
€ 194 inkl. MwSt

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Mehr Informationen


Input channel8 digital input channels
Input optical isolation3750 Vrms
Input logical level 0+1V (max)
Input logical level 1+4.0V ~ +30V
Digital Input can be used as counter channel8
Input counterDec 0~65535(max) or Hex 0000~FFFF(max)
Input impedance3Kohm
Input Counter frequency100Hz
Input distance500M (max)
Output Maximum voltage+30V
Output Maximum current100 mA
Digital output isolation3750Vrms
Communication interfaceRS-485
Communication speedBaud rate from 1.2kbps to 115.2Kbps
Dual watchdogHardware reset circuit, module and host operating status
Signal LEDPower on, all channels
Power supplyScrew terminal, or external DC adapter
Connection typeScrew terminal, accepts AWG #12~320 wires
Power consumption1.2W
Operating environment-10 to 50°C
Storage temperature-20 to 70°C
Humidity10-90% Non-condensing
Dimension (mm)151 x 75 x 26


OverviewAll channel features screw terminals for convenient connection of field signals as well as LED’s to indicate channel status. Input channels are equipped with 3750Vms DC isolation, surge protection on RS485 data lines that protect the module and devices against high power voltage input and ground potential differences. For easy user access, the TRP-C29 can enter configuration and self-test modes with the external dip-switches. TRP-C29 support both ASCII and Modbus protocol, with a full set of command, dual watch-dog, and auto reset function the module can be bi-directionally remote controlled by PC in ASCII or Modbus RTU protocol.
  • Wide input range DC power supply
  • Support ASCII and Modbus RTU protocol
  • Supports baud rates from 1.2Kbps to 115.2 Kbps
  • All 8 channels digital input ca be used as counter
  • Digital input signal with 3750Vrms isolation protection
  • Dual watchdog: Module’s firmware, host computer traffic
  • LED for each channels working status
  • DIN rail and panel mount support
  • Configured and self-test by outer dip-switch
  • Support screw terminal and external DC power adaptor

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