rs232/rs485 serial data acquisition interface

8, 12bit-ADC (5V or 10V), 8 Digital I/O


The ADR2010 serial data acquisition interface allows control of 8 digital I/O lines and 8, 12-bit analog inputs (0 - 5VDC, 0-10VDC, +/-5VDC, +/-10VDC), two PWM outputs and one event counter via an RS232 or RS485 link. This low-cost serial data acquistion interface is easy to use with Visual Basic, Basic, C, Labview, Testpoint, or other high level languages that allow access to a serial port. The ADR2000 series of data acquisition interfaces are daisy chainable up to ten units. All ADR2000 series boards contain RS232 to RS485 converters.

Dimensions: 5.4" X 2.8"
Click here to download the ADR2010 User Manual

Key Features

Technical Specification

Supply Voltage 5VDC +/- 10% or 9VDC via wall adaptor
Supply Current (Outputs unloaded) 15mA Typical, 30mA Max.
Operating Temperature 0-50C
Analog Inputs (8 SE )
Resolution 12-bits
Accuracy 0.1%, 0.02% calibrated
Offset Error +/- 5LSB Max.
Integral Non-Linearity 1 LSB Max.
Input Range 0-5VDC, 0-10VDC, +/- 5VDC, +/- 10VDC
Input Impedance 10Kohm
PWM Outputs (2)
Resolution 10-bit
Frequency 9.76 Khz
Digital I/O (8 TTL)
Sink Current 20mA
Source Current 20mA
Event Counter (1)
Resolution 16-bit
Input Type Contact or TTL
Max Frequency 250Khz
Type RS232 and RS485 9600 Baud (other rates by special order)
Daisy-Chain Up to ten boards




Power Adaptor


The ADR2010 ships with user manual and a 6' RS232 cable.