Rad-data-comm ASMI-450 Bedienungsanleitung PDF herunterladen (Seite 102)

Connector Wiring

A-4 ASMi-450 Installation and Operation Manual

A.3 X.21 DCE Connector

When the ASMi-450 is ordered with an X.21 interface, the physical interface is

a 15-pin female D-type connector wired in accordance with Table A-4.

Table A-4. DCE Connector, X.21 Interface

Pin Designation Direction Function

1 FG

↔

Frame Ground

2 TA To ASMi-450 Transmit Data - wire A

3 CA To ASMi-450 Control - wire A

4 RA From ASMi-450 Receive Data - wire A

5 IA From ASMi-450 Indication Data - wire A

6 SA From ASMi-450 Signal Timing - wire A

7 BA To ASMi-450 External Timing - wire A

8 G

↔

Signal Ground

9 TB To ASMi-450 Transmit Data - wire B

10 CB To ASMi-450 Control - wire B

11 RB From ASMi-450 Receive Data - wire B

12 IB From ASMi-450 Indication Data - wire B

13 SB From ASMi-450 Signal Timing - wire B

14 BB To ASMi-450 External Timing - wire B

15 – N/A Not Connected

1 2 ... 97 98 99 100 101 102 103 104 105 106 107 ... 116 117

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Rad-data-comm ASMI-450 Bedienungsanleitung Seite 102