Siemens simatic distributed i-o system dp-asi link ewa 4neb 710 6055-02b 사용자 설명서

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Distributed I/O System DP/ASi Link
EWA 4NEB 710 6055-02b

The power supply connector is used to link the PROFIBUS-DP and the 24
VDC external power supply for the DP/ASi link.

The power supply connector has the following characteristics:

Degree of protection: IP 66/IP 67 (refer to installation rules, section 4.1)

Can be operated at the following baud rates 
9.6; 19.2; 93.75; 187.5; 500; 1500; 3000; 6000 and 12000 kBd

The 3000, 6000 and 12000 kBd baud rates are possible only in the case of
operation with a suitable DP master – for example, the IM 308-C.

Can be loaded with up to 4 A input power. This limits the number of mod-
ules that can be connected (refer to section 3.4)

Is not a bus station having a station number.

Is secured without opening the cover.

The power supply connector has the following connections:

Connection for an ”incoming” PROFIBUS-DP (12-pin socket)

Connection for an ”incoming” external power supply 
 (6-pin connector)

Connection for an ”outgoing” PROFIBUS-DP with power supply (12-pin
socket)

Grounding screw for connecting PI

Installing and Wiring the DP/ASi Link