EX9080RD - RS485 2 counter / frequency input with 7 segment LED

EX9080RD Module with 2 timer/counter In and 2 open collector digital Out. 4,5-digit and 7 segments LED. Wide temperature range. For industrial environments
Availability: Usually dispatched within 3 to 6 working days


ExpertDAQ RS485 Timer / Counter have been developed for professional use in industry. The RS485 Timer / Counter are controllable via RS485 and are available with Modbus RTU. Within one RS485 network up to 256 module can be controlled.

The EX9080DR has 2 digital input which can measure frequencies between 1Hz and 100kHz. The Counter has 32bit memory. The digital Output can emit currents up to 30mA at 30V. The EX9080DR has a programmable Start-Value and alarm function. The EX9080RD has a 4,5-digit 7-segment LED-display and can be operated in a wide temperature range.


  • 2 digital input channels
  • measure frequency from 1Hz - 100kHz
  • maximum current 30mA at 30V
  • Digital Level 0: <+1V - Digital Level 1: 3,5-30V
  • overvoltage protection up to 3750V
  • 32bit counter (4.294.967.295)
  • programmable alarm function
  • programmable startvalue
  • 4,5-digit 7-segment LED-display
  • output as RS485-interface
  • manual configuration or with supplied software
  • power supply 10 - 30VDC
  • Hard- and Software Watchdog



Communication RS485
Speed 1200 - 115200 bps
Connector Terminal Block
Protocol ASCII

Input / Output

Type Timer / Counter
Channels input 2
Channels output 2


Channels 2 single ended
Logic 0 0 to 1 V
Logic 1 3.5 to 30 V
Maximum count 32 bit
Input frequency 1 Hz to 100KHz
Programmable gate time 1.0 / 0.1 seconds


Channels 2 open collector
Max load current 30mA
Max load voltage 30V
Power dissipation 300mW


Isolation voltage 3750 V
Extras 4.5 digit LED


Power max. 2.2 W
Power input 10~30V DC


Mounting Din Rail Mounting
Dimension 100 x 70 x 25mm
Weight 155g


Operating temperature -25~75°C
Storage temperature -40~85°C
Certification CE / FCC / WEEE / RoHS


included in delivery Din Rail Mounting Kit
We use cookies on our website. By continuing to use our website, you consent to the use of cookies. With your consent, we will also use marketing cookies. For more information about our cookies, please read our Data Protection Declaration.