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

Handleiding

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Terminal inputs and outputs are supplied with voltage via the segment circuit.

The voltage for the segment circuit can be tapped from the main circuit. In addition,

some terminals tap the voltage directly from the main circuit.

For more detailed information about the circuits that are created via the potential

jumpers U

L

, U

ANA

, U

M

, and U

S

, please refer to page 80.

Depending on the terminal function, not all of the jumpers listed in Figure 8-2 are

present on a terminal. Please refer to the circuit diagram of the terminal to see

which jumpers are available for a terminal and how they are internally connected.

The circuit diagram is shown in the terminal-specific data sheet.

Table 8-1 Potential and data jumpers (24 V DC area)

No. Function Meaning

See Figure 8-2 “Basic arrangement of potential and data jumpers” on page 87

Potential jumpers

1 7.5 V DC U

L+

Communications power for the bus interface

2 24 V DC U

ANA

I/O supply for analog terminals

3 GNDL U

L-

Ground of communications power and I/O supply for analog terminals

4 24 V DC U

S

Segment circuit supply

(if necessary with overload protection)

5 24 V DC U

M

Main circuit supply

(if necessary with overload protection)

6 GND GND Ground of segment and main supply

7 FE FE Functional ground

(9) FE spring FE contact to the DIN rail

(for bus couplers, segment terminals, and power terminals for the SELV area)

Data jumper

8 Local bus

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