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Description

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.


A-626 CR  - 6-channel 12-bit Analog Output and Digital I/O Board (RoHS) - Includes one CA-4002 D-Sub connector.
A-626/S    - A-626 + DB-37
A-628       - 8-channel 12-bit Analog Output and Digital I/O Board - Includes one CA-4002 D-Sub connector.
A-628/S    - A-628 + DB-37


● 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

Specification

Filter criteria

Customs Tariff Number
84733020
Card Form Factor
ISA
Analog Out
08
Digital In
16
Digital Out
16
Status
Standard
Manufacturer
ICPDAS

Specification

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
Alternatives