Phoenix Contact IB IL AO 4/U/0-10-ECO Handleiding (190 Pagina's)

Handleiding

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Connector identification All connectors are available with and without color print. The connectors with color print

(indicated with CP in the order designation) have terminal points that are color-coded ac-

cording to their functions. The following colors indicate the signals of the terminal points:

Internal jumpering Depending on their function, the connectors may support internal jumpering.

NOTE: Disregarding this warning may result in malfunction

To avoid malfunction, only snap the connector onto an appropriate terminal. Refer

to the relevant terminal-specific data sheet to select the correct connectors.

Only place black connectors on power or segment terminals.

When the terminal points are jumpered in the black connector, potential is routed

through the jumpering in the connector and not through the printed circuit board of

the terminal. The complete current carrying capacity is ensured through this jum-

pering.

A black connector must not be placed on a terminal that is to be used for a double

signal connector. Incorrect connection may lead to a short circuit between two

signal terminal points.

Figure 7-4 Internal jumpering in connectors for the 24 V DC area

Table 7-1 Color-coding of terminal points (24 V DC)

Color Signal at terminal point

Red +

Blue -

Green Functional ground (FE)

Green/yellow Functional ground (FE);

This marking may still be seen on older connectors. Functional ground

is marked in green on modern connectors.

BA C

DEF

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