A&D Multi Function Weighing Indicator AD-4402 Spécifications télécharger pdf (Page 96)

Page 94 AD-4402

8.8.

8.8.8.8.

8.8. Parallel I/O of Option OP

Parallel I/O of Option OPParallel I/O of Option OP

Parallel I/O of Option OP-

-05

0505

Use this option to extend the I/O terminals

The function, settings, interface circuit and timing chart of the option is the same as

the built-in I/O terminal.

Input control Contact to common

Input open voltage 7 ~ 11 V DC

Input current 5 mA max.

Input threshold voltage 2 V max.

Output circuit Open collector transistor

Output voltage 40 V DC max.

Output saturation voltage 1.5 V at 50 mA

Connection

A1 ~ A16 Input terminals

A17

A18

A19

Input common

A20 Frame ground

B1 ~ B16 Output terminals

B17

B18

B19

Output common

B20 Frame ground

Terminal List

Refer to "10.4. Parameter List" of the function list.

Caution

Do not assign the same function to multiple input terminals and keys.

B20

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A&D Multi Function Weighing Indicator AD-4402 Spécifications Page 96