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

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11.5.3.2 Remote bus branch in an Inline station

If you want to integrate a remote bus branch into an Inline station, please note that the

terminal with remote bus branch must be placed directly after a bus terminal, an Inline

Controller or another terminal with remote bus branch.

Please refer to the corresponding data sheets to see if any other special require-

ments should be observed.

11.5.3.3 Positioning terminals for analog signals

High current flowing through potential jumpers U

M

and U

S

leads to a temperature rise in

the potential jumpers and inside the terminal. This reduces the measuring accuracy and

shortens the service life of the terminal.

To keep the current flowing through the potential jumpers of the analog terminals as low

as possible, always place the analog terminals after all the other terminals at the end of

the main circuit.

Within the analog terminals, position the

IB IL TEMP 2/UTH-PAC terminal after all the other terminals to keep the current

flowing through all the potential jumpers for this terminal as low as possible.

11.5.3.4 Positioning power-level terminals

In a 24 V DC area, position the power-level terminals anywhere in the main circuit, but

before the analog terminals.

In a 24 V DC area, power-level terminals can be positioned anywhere in the main circuit

before terminals with a special function and analog terminals. Due to noise emissions,

power-level terminals with mechanical load relay (MLR) should be positioned away from

analog terminals, i.e., they must not be placed adjacent to them.

Please note that only adjacent power-level terminals can be connected for poten-

tial jumpering using power bridges.

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