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8 Channel Analog Output Board. Includes one CA-4002 D-Sub connector.

A-628

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8 Channel Analog Output Board. Includes one CA-4002 D-Sub connector.

References & Support

Features

This product has been phased out and will no longer be available.

The A-626, A-628 are 12-bit analog output boards with 16 channel digital input and 16 channel digital output .The A-626,A-628 boards support both current and voltage range .The output channel can be jumper selectable for different voltage range ;+/-10 V, +/-5 V, 0 ~ 5 V, 0 ~ 10 V and can sink 4 ~ 20 mA current when connected to an external voltage source. On board reference chip BB Ref-01 is used for solving the thermo-drifting problem of the reference voltage Therefore A-626 is much better than 726 families for long period operation. Lattice FPGA on board can increase the stability of the board.

Backward compatible to 726 series
6 or 8 analog output channels
12-bit resolution
0 ~ 5 V,0 ~ 10 V,*5 V,*10 V output range
4 ~ 20 mA current loop capability ,sink to ground
On board reference -5 V, -10 V
External reference *10 V (max.) AC or DC
External Interrupt request signals, IRQ level from IRQ 3 ~ IRQ 15
16-channel digital input and 16 channel digital output Connects directly to DB-16P,DB-16R DN-20,DN-37, 782 and 785 families

Applications

Signal analysis
Industrial automation
Laboratory automation
Sensor interface

FFT & frequency analysis
Transient analysis
Production test
Process control

Software

DOS sample program(with source codes)
DLL and OCX SDK for Windows 98/NT/2000
DLL and OCX SDK for 32-bit Windows XP/2003/Vista/7
VB/VC/Delphi/BCB sample programs with source codes are included
LabVIEW toolkit for Windows
Driver for Linux and DasyLab

Specifications

Analog Output
Channels	8
Resolution	12-bit
Accuracy	0.01% of FSR ± 1 LSB @ 25 °C, ± 10 V
Output Range	Unipolar: 0 ~ 5 V, 0 ~ 10 V Bipolar:+/- 5 V, +/- 10 V
Output Driving	+/- 5 mA
Slew Rate	0.6 V/μs
Output Impedance	0.1 Ω max.
Operating Mode	Software
Digital Input
Channels	16
Compatibility	5 V/TTL
Input Voltage	Logic 0: 0.8 V max. Logic 1: 2.0 V min.
Response Speed	1.0 MHz (Typical)
Digital Output
Channels	16
Compatibility	5 V/TTL
Output Voltage	Logic 0: 0.4 V max. Logic 1: 2.4 V min.
Output Capability	Sink: 0.8 mA @ 0.8 V Source: -2.4 mA @ 2.0 V
Response Speed	1.0 MHz (Typical)
General
Bus Type	ISA
I/O Connector	Female DB37 x 1 20-pin box header x 2
Dimensions (L x W x D)	157 mm x 106 mm x 22 mm
Power Consumption	1.1 A @ +5 V (Max.) 130 mA @ +12 V (Max.) 105 mA @ -12 V (Max.)
Operating Temperature	0 ~ 60 °C
Storage Temperature	-20 ~ 70 °C
Humidity	5 ~ 85% RH, non-condensing