Simple configuration, easy programming and supported by major DA & C packages - these are just a few reasons to use Advantech's ADAM 4000 modules.

The ADAM-4080D has two 32-bit counter channels and a built-in programmable timer for frequency measurement. The module's 5-digit LED display with remote display function can display the data being sent over the RS-485 line to the host computer. The module can be programmed to show wither channel 0 or channel 1. The ADAM-4080D lets you conveniently monitor counter, frequency or RPM data as you are taking it.

The ADAM-4080D modules include digital high and low alarm function. You can download high and low alarm values (32-bit) into the module from your host computer.

The ADAM-4080D module includes a unique programmable digital filter to reject noise on the input signal. You can specify separate time constants to provide stable output readings.

Easy-to-use menu-driven utility software make configuration and calibration a snap. Its terminal emulation program lets you easily read from and write to ADAM modules. Writing application programs with this software (GENIE 2.0) is simple, you can learn the basics in just a few minutes.


Applications

•   Under Construction

Specifications

Communication

• RS-485 (2-wire) to host
• Speeds: 1200, 2400, 4800, 9600, 19200 bps
• Max. communication distance: 4000feet (1.2Km)
• Power and communication LED indicator
• ASCII command/response protocol
• Communication error checking with checksum
• Asynchronous data format: 1 start bit, 8 data bits, 1 stop bit, no parity
• Up to 256 multidrop modules per serial port
• On-line module insertion and removal
• Transient suppression on RS-485 communication lines

Power Requirements

• Unregulated 10 30 VDC
• Protected against power reversal

Mechanical

• Case: ABC with captive mounting hardware
• Plug-in screw terminal block:
  Accepts 0.5 mm² to 2.5 mm²
  1-#12 or 2-#14 to #22 AWG

Environment

• Operating temperature: 14 to 158ºF (-1000 to 70ºC)
• EMI: Meets FCC Class A
• Storage temperature: -13 to 185ºf (-25 to 85ºC)
• Humidity: 5 to 95%, non-condensing

Counter Input

• Channels: Two independent 32-bit counters
• Input frequency: 50 KHz max.
• Input mode: Isolated or non-isolated
• Isolation input level:
  Logic level 0: 1 V max
  Logical level 1: 3.5 V to 30 V
  Isolation voltage: 2500 VRMS
• Non-isolation input level: Programmable threshold
  Logic level 0: 0 to 5 V (default: = 0.8 V)
  Logical level 1: 0 to 5 V (default = 2.4 V)
• Input pulse width: >10 msec
• Maximum count: 4,294,967,295 (32 bits)
• Programmable digital noise filter: 2 µsec to 65 msec
• Alarming: High/low alarm comparators on counter 1

Display

• LED indicator: 5-digit readout, CH 0 or CH 1

Frequency measurement

• Range: 5 Hz to 50 KHz
• Programmable built-in gate time: 1.0/0.1 sec

Digital Output

• Channels: 2 Open collector to 30 V, 30 mA max. load
• Power dissipation: 300 mW

Power

• Power requirements: 10 to 30 V (non-regulated)
• Power consumption: 2.0 W

 - Download Data Sheet/Brochure

Ordering Information

ADAM-4080D

Counter/Frequency Input with LED Display

Q. What is the input isolation resistance of the ADAM-4080D?

A. The isolation capacity of the ADAM-4080D inputs connect with a 3000 Ohm/0.5W resistor for current limiting. (10/11/96)