Trycom TRP-C26
RS-485 Converter

  • Interface: RS485

16 Channels Isolated Digital Input RS-485

TRP-C26 provides 16 optical isolated digital input channels that allow you to input the logic signal from 0 to 30V DC. All channel features screw terminals for convenient connection of field signals as well as LED’s to indicate channel status.

What's included

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

Trycom TRP-C26
RS-485 Converter

  • Interface: RS485

art : TRP-C26
€ 138 excl. VAT
€ 173 incl. VAT

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More information


Power Input VoltageDC +10V to +30V
ProtocolASCII and Modbus RTU
Input channel16 digital input channels with counter
Digital input counter0-65535
Input optical isolation3750 Vrms
Input logical level (0)0 + 1V (max)
Input logical level (1)1 + 4.0V to +30V
Communication interfaceRS-485.differential 2 half duplex wires
Communication speedBaud rate from 1200bps to 115.2 Kbps
Data formatData bit: 8, Parity Check: None, Stop Bit: 1
Input impedance3K Ohm
Inputs can be use as counter channelYes, 16
Counter frequency100 Hz
Dual watchdog Hardware reset circuit, module and host operating statusYes
Signal LEDPower on, all input channels
Power supplyScrew terminal, or standard external DC adapter
Power consumption1.5W (max)
Operating environment10 to 50°C
Storage temperature-20 to 70°C
Humidity10-90% non-condensing
Dimension (mm)151x75x26

Product information

OverviewAll inputs are equipped with photo-couplers to protect the module against high voltage spikes, as well as ground potential differences. For easy user access, TRP-C26 can enter configuration mode and self-test mode with outer dip-switch. TRP-C26 support both ASCII and Modbus protocol, with a full set of command, dual watch-dog, and auto reset function the module can be 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 16 channels digital input ca be used as counter
  • Digital output 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 adapter

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