TTS9011 - 12 CH digital input/output board

TTS9011 is a 12-channel digital input/output board based on TTS chassis, specialized in TTS chassis integration, each channel supports high and low level outputs and acquisition, PWM outputs and acquisition, and it also supports output retrieval function when working in output mode. The board is based on CAN bus message control, bus rate of 1M bps, support Window, Linux system secondary program development, API interface makes the device can be easily integrated into other devices or software systems.

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  • All relevant test components are integrated into one device:
    CAN FD / CAN / Car Ethernet / FlexRay / LIN Communication Boards
    Digital Input/Output Boards
    Analog Input/Output Boards
    Relays, fault injection boards, etc.
    Resistors for analog sensors
  • Minimal wiring effort for test setups
  • Voltage range for automotive applications
  • Seamless integration into TSMaster

Typical applications. 

  • Dedicated test systems for individual ECUs
  • Universal Function Tester for ECUs and Subsystems
  • Flexible test hardware for developer workstations
  • Desktop-level network automation test system


Download TTS Product Line - Datasheet Simplified Chinese 

Download TTS Product Line - User Manual Simplified Chinese (Coming Soon)

Download TTS Product Series - Datasheet English Version (Coming Soon)

Download TTS Product Series - UserManual English Version (Coming Soon)


channel number

12 channels (input/output shared)

Operating Voltage / Static Power Consumption

12V / 2W

Operating temperature

-20°C ~ +70°C

Operating humidity

10% ~ 90% (no condensation)

communications control

CAN 1 Mbit/s


TTS Chassis Rails

Size Information

100 mm x 420 mm

indicator light

12V Power Indicator, Channel Operating Indicator x 12

Number of input channels

12 channels

Input Voltage Range

0 ~ 60V ; input threshold voltage threshold ; 0 ~ 60V (globally adjustable)

Input Impedance

≥ 200KΩ

Input Signal Type

Level / PWM

PWM Measurement

Frequency : 0.03Hz ~ 250KHz; Duty Cycle : 0% ~ 100%


100kHz ~ 200kHz, relative error ≤ ±5%; 0.03Hz ~ 100kHz, relative error ≤ ± 2.5%

level measurement

Determined by input threshold voltage thresholds

Number of output channels

12 channels (inputs and outputs shared)

Output Voltage Range

0 ~ 60V (external power supply, adjustable)

Output Current Range

0mA ~ 1 A

PWM Output

Frequency range: 0.03Hz ~ 200kHz; Duty cycle range: 0% ~ 100%

Push-pull output accuracy requirements

100kHz ~ 200kHz, relative error ≤ ± 2%; 0.03Hz ~ 100kHz, relative error ≤ ± 1%

High and low level outputs

The high level voltage can be changed by adjusting the external reference voltage

output form

Push / Pull / Push + Pull (controllable)


The PWM output rising edge and falling edge time is 680ns.


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