Siemens ISOLATED MULTI-DROP SG-6048-01 Instrukcja Operatora Pobierz pdf (Strona 13)

4 Testing ACCESS Devices

10 Siemens Energy & Automation, Inc.

Figure 4.4 Connecting SAMMS Device for Testing

Two-wire cable

RS-485 cable

rear panel

front panel

15VDC

OUT

+

-

RS485

+

_

+

_

RS485 RS485 RS485

RS485

+

_

+

_

+

_

Isolated Multi-Drop

12

3

4

SAMMS

device

Ribbon cable

1

23456

7

8910

11 12

13

14

15

16

CM-1

Two-wire cable

Pins 5 and 6

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19 20

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