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TRP-C26       16-CH isolated digital input RS-485 module ,  

                       Support ASCII and Modbus RTU protocol.

 
       
Introduction
 

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. All 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 .

 

 
Features

 

  • 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 adaptor.

 

Specifications

 

  • Power Input Voltage: DC +10V to +30V.

  • Protocol: ASCII and Modbus RTU.

  • Input channel: 16 digital input channels with counter.

  • Input digital input counter: 0~65535.

  • Input optical isolation: 3750 Vrms.

  • Input logical level 0 +1V (max).

  • Input logical level 1 +4.0V ~ +30V.

  • Communication interface: RS-485.differential 2 half.duples wires.

  • Communication speed: Baud rate from 1200bps to 115.2Kbps.

  • Data format: Data bit: 8, Parity Check: None, Stop Bit: 1 .

  • Input impedance: 3KΩ.

  • Inputs can be use as counter channel: 16.

  • Counter frequency: 100 Hz.

  • Dual watchdog Hardware reset circuit, module and host operating status.

  • Signal LED: Power on, all input channels

  • Power supply: Screw terminal, or standard external DC adapter

  • Power consumption: 1.5W (max)

  • Operating environment: -10 to 50.

  • Storage temperature: -20 to 70.

  • Humidity: 10-90% non-condensing.

  • Dimension: 151mm X 75mm X 26mm .

  • Weight: 395g .

 
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Certificate: CE, FCC, UL, PSE

US Specification  

We also provide the EU / AUS / British specifications(MOQ:50PCS/2 Weeks)......more


T-snap (Option) DIN rail mounting adapter
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