Description

The ADR2100 serial data acquisition interface allows control of 32 digital I/O lines and 4, 10-bit analog inputs (0 - 5VDC ), two PWM outputs and two event counters via an RS232 or RS485 link. The ADR2100 also includes a complete dual stepper motor indexer. 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 ADR2100 User Manual

Key Features

Low-Cost
4, 10-bit, Single-Ended Analog Inputs (0 -5VDC)
2, 10-bit PWM outputs
Space on PCB for filter components to convert PWM to DC voltage
32 Digital I/O Lines (Sink/Source 20mA)
4 digital I/O lines with software programmable pull-ups and interupt capability for keypad input
Dual Stepper Motor Indexer on-board.
1 high current/voltage aux output
Two, Versatile 16-bit Event Counters
Space on PCB for debounce capacitors for contact input to event counter
RS232,RS485 Communication
Transparent RS232 Port at each Node in Daisy-Chained Application
Daisy-Chain Capabilities ( Up to 10 boards)
Operates on standard 9VDC wall adaptor or 7 -15 VDC
Digital I/O terminal block adaptor available (ADRTERM)

Technical Specification

Supply Voltage	5VDC or 9-15VDC
Supply Current (Outputs unloaded)	40mA Typical 60mA Max
Operating Temperature	0-50C

Analog Inputs (4)
Resolution	10-bits
Accuracy	0.1%
Input Range	0-5VDC
Input Impedance	1Mohm

PWM Outputs (2)
Resolution	10 bits
Frequency	9.76 Khz

Digital I/O (32 TTL)
Sink Current	20mA
Source Current	20mA

Event Counter (2)
Resolution	16-bit
Input Type	Contact or TTL
Max Frequency	250Khz

SERIAL PORT (RS232)
Type	RS232 and RS485 9600 Baud
Daisy-Chain	Up to ten boards