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Operator Terminal System Manual - 11276916.pdf

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10.2 Pin assignment<br />

RS-232<br />

D-sub<br />

9-pin plug<br />

RS-485 For DOP11A-10 only.<br />

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

6<br />

7<br />

8<br />

9<br />

1<br />

2<br />

3<br />

4<br />

5<br />

1) not connected<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 />

Technical Data and Dimension Drawings<br />

Pin assignment<br />

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

no.<br />

Designation Signal direction operator terminal<br />

↔ XXX<br />

1 +5 V >200 mA 1) ←<br />

2 TxD →<br />

3 RxD ←<br />

5 0 V<br />

7 CTS ←<br />

8<br />

9<br />

RTS →<br />

<strong>Terminal</strong> no. Designation Signal direction operator terminal<br />

↔ XXX<br />

2 Tx/Rx+ ↔<br />

15 Tx/Rx- ↔<br />

6 Tx/Rx -/ 120 Ω 1)<br />

19 Tx/Rx+ 1)<br />

7,8 0 V<br />

1) Jumper between 6 and 19 active 120 Ω terminating resistor of RS-485 bus.<br />

kVA<br />

i<br />

P<br />

f<br />

n<br />

Hz<br />

10<br />

267

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