1.Introduction
TRP-C29U is USB to serial interface that provides with 8 optical isolated digital input channels and
8-channel digital output open collector. All 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 . For easy user access, TRP-C29U can enter configuration mode and
self-test mode with outer dip-switch. TRP-C29U 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.
1-1.Features
USB directly power supply input.
System get a seriall com port when USB plug in.
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.
1-2.Specifications
Built-in USB 2.0 to serial bridge.
Input channel: 8 digital input channels.
Input optical isolation: 3750 Vrms.
Input logical level 0 +/-1V (max).
Input logical level 1 +/- 4.0V ~ +/-30V.
Digital Input can be used as counter channel:8
Input counter: Dec 0~65535(max) or Hex 0000~FFFF (max).
Input impedance: 3Kohm.
Input Counter frequency: 100Hz.
Input distance: 500M (max).
Digital output Maximum voltage: +/-30V.
Digital output Maximum current: 100 mA.
Digital output isolation: 3750Vrms.
Communication interface: USB to serial .
Communication speed: Baud rate from 1.2kbps to 115.2Kbps.
Dual watchdog: Hardware reset circuit, module and host operating status.
Signal LED: Power on, all channels.
Power supply: Directly input from USB.
Connection type: Screw terminal, accepts AWG #12~32 wires
Power consumption: 1.2W.
℃
Operating environment: -10 to 50
.
℃
Storage temperature: -20 to 70
.
Humidity: 10-90% Non-condensing.
Dimension: 151mm X 75mm X 26mm .
Weight: 400g.
1-3. Panel Layout
Содержание TRP-C29U
Страница 3: ...1 4 Block Diagram...
Страница 5: ...2 2 Wire Connection 3 USB to serial Driver Install...
Страница 50: ...If you don t know the module s ID may select Scan to find the module s setting 50 Figure 2...
Страница 52: ...12 Application 52...