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OPIN-241

QUATECH, INC.

OPIN-241

Card Type

Data Acquisition

I/O Options

Solid-state relay, high-speed parallel, low-speed parallel

Data Bus

N/A

CONNECTIONS

Function

Label

Function

Label

PBX-721 header

CN1

Power terminals (see pinout below)

SC1

I/O channel 1 (see pinout below)

CN2

Terminals for channels 1 & 2 (see pinout below)

SC2

I/O channel 2 (see pinout below)

CN3

Terminals for channels 1 & 3 (see pinout below)

SC3

I/O channel 3 (see pinout below)

CN4

   

CN2-CN4 PINOUT

Function

Pin

Function

Pin

Bit 0

1

Bit 0

14

Bit 1

2

Bit 1

15

Bit 2

3

Bit 2

16

Bit 3

4

Bit 3

17

Bit 4

5

Bit 4

18

Bit 5

6

Bit 5

19

Bit 6

7

Bit 6

20

Bit 7

8

Bit 7

21

Not used

9

Not used

22

Not used

10

Not used

23

Not used

11

Not used

24

Not used

12

Not used

25

Not used

13

Not used

26

SC1 PINOUT

Function

Screw

Function

Screw

AC or +VDC in

1

Power ground

3

AC or -VDC in

2

   

SC2 PINOUT

Function

Screw

Function

Screw

Channel 1 bit 0

1

Channel 1 bit 6

7

Channel 1 bit 1

2

Channel 1 bit 7

8

Channel 1 bit 2

3

Channel 3 bit 0

9

Channel 1 bit 3

4

Channel 3 bit 1

10

Channel 1 bit 4

5

Channel 3 bit 2

11

Channel 1 bit 5

6

Channel 3 bit 3

12

SC3 PINOUT

Function

Screw

Function

Screw

Channel 2 bit 0

1

Channel 2 bit 6

7

Channel 2 bit 1

2

Channel 2 bit 7

8

Channel 2 bit 2

3

Channel 3 bit 4

9

Channel 2 bit 3

4

Channel 3 bit 5

10

Channel 2 bit 4

5

Channel 3 bit 6

11

Channel 2 bit 5

6

Channel 3 bit 7

12