2 Ch, 12-Bit A/D +8 DIO Interface

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Item: ADR112

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2 Ch, 12-Bit A/D +8 DIO Interface

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ADR112 Serial Data Acquisition Interface ( Dimensions, 3.0" X 2.8" )

The ADR112 serial data acquisition interface allows control of 8 digital I/O lines and 2, 12-bit analog inputs ( 0 - 5VDC) via an RS232 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. Designed for entry level data acquisition or control applications.

Click here to download USER MANUAL for ADR112

Key Benefits, ADR112 Serial Data Acquisition Interface

8 Digital I/O Lines ( Sink 25mA/ Source 20mA )
2, 12-bit Analog Inputs ( 0 - 5 VDC or 4- 20 mA with termination resistors )
On-Board 5VDC Regulator Provides 5VDC to External Circuitry
RS232 Cable, User Manual, Application Notes Included
Operates on Optional 9VDC Wall Adaptor

Specifications, ADR112 Serial Data Acquisition Interface

Supply Voltage	5VDC +/- 10% or 9VDC via wall adaptor
Supply Current	15mA Typical, 30mA Max.
Operating Temperature	0-50C
ANALOG INPUTS (2)
Input Range	0 - 5 VDC 0r 4 - 20 mA
Input Capacitance	1.2nF Typical
Input Impedance	>20Mohm
DIGITAL I/O
Sink Current	25mA Max.
Source Current	20mA Max.
Vout High	4.00V Minimum
Vout Low	0.8V Maximum
Vin High	2.2V Minimum
Vin Low	0.8V Maximum
SERIAL PORT ( RS232 )
Type	RS232, 9600 Baud, 8 bit words, 1 stop bit,1 start bit, no parity