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Operator Terminal System Manual - 11276916.pdf

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kVA<br />

10 f<br />

Technical Data and Dimension Drawings<br />

Pin assignment<br />

i<br />

P<br />

RS-422<br />

n<br />

Hz<br />

For DOP11A-30 only.<br />

D-sub<br />

9-pin plug<br />

1<br />

2<br />

3<br />

4<br />

D-sub<br />

25-pin socket<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9<br />

10<br />

11<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

18<br />

19<br />

20<br />

21<br />

22<br />

23<br />

24<br />

25<br />

<strong>Terminal</strong><br />

no.<br />

Designation Signal direction operator terminal<br />

↔ XXX<br />

1 Tx / Rx+ ↔<br />

2 Tx / Rx- ↔<br />

3 0 V<br />

4 <br />

<strong>Terminal</strong><br />

no.<br />

Designation Signal direction operator terminal<br />

↔ XXX<br />

2<br />

15<br />

+TxD<br />

-TxD<br />

→<br />

3<br />

16<br />

+RxD<br />

-RxD<br />

←<br />

4<br />

17<br />

+RTS<br />

-RTS<br />

→<br />

5<br />

18<br />

+CTS<br />

-CTS<br />

←<br />

20 1)<br />

21 1)<br />

7,8 0 V<br />

14 +5 V 200 mA ←<br />

9 3) TxD →<br />

10 3) RxD ←<br />

22 3) CTS ←<br />

23 3) RTS →<br />

1) <strong>Terminal</strong> no. 20 connected internally to terminal no. 21<br />

2) For DOP11A-10 only:<br />

3) Rerserved<br />

268 <strong>System</strong> <strong>Manual</strong> – DOP11A <strong>Operator</strong> <strong>Terminal</strong>s

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