Phoenix Contact IB IL AO 4/U/0-10-ECO handleiding

Niet gecategoriseerd

Phoenix Contact

190 pagina's

PDF beschikbaar

Handleiding

Je bekijkt pagina 83 van 190

Electrical potential and data routing (Inline)

6452_en_11 Phoenix Contact 83 / 188

8.1.5 Segment circuit

The segment circuit with segment voltage U

starts at the bus coupler or a power or seg-

ment terminal and is led through the subsequent terminals until it reaches the next power

or segment terminal.

Please note the special requirements of Inline terminals with relay output. These

terminals interrupt the potential jumpers U

and U

You can use several segment terminals within a main circuit and therefore segment the

main circuit.

Function Almost all the terminals in the Inline station except the analog terminals are supplied

from the segment circuit (e.g., digital input terminals, digital output terminals).

The segment circuit also provides the auxiliary voltage for controlling circuit breakers and

contactors.

Some terminals access both the segment circuit and the main circuit. For example, the

encoder supply for positioning terminals is tapped from the main circuit, while the I/O is

supplied from the segment circuit.

The segment circuit can be switched off or fused using the safety or segment terminals.

It has the same reference ground as the main circuit. This means that circuits with

different fuses can be created within the station without external cross-wiring.

Voltage The voltage in this circuit must not exceed 30 V DC.

Current carrying capacity The maximum current carrying capacity for the segment circuit is 8 A (total current with

the main circuit).

This maximum current carrying capacity can be limited by certain terminals. Please

refer to the information in the terminal-specific data sheets.

If the limit value of the potential jumpers U

and U

is reached (total current of U

and

), a new power terminal must be used.

Provision of U

There are various ways of providing the segment voltage U

1 The segment voltage can be supplied at the bus coupler or a power terminal.

2 The segment voltage can be tapped from the main voltage at the bus coupler or a

power terminal using a jumper or a switch.

3 An IB IL 24 PWR IN/2-F...-PAC power terminal with fuse for the main and segment

circuit or a segment terminal with fuse for the segment circuit can be used. In these

terminals the segment voltage is automatically tapped from the main voltage.

4 A segment terminal can be used without a fuse and the segment voltage can be

tapped from the main voltage using a jumper or a switch.

The creation of segments is not possible for the 120 V AC and 230 V AC voltage lev-

els. Here, only one circuit is used, which corresponds to the main circuit.

Bekijk gratis de handleiding van Phoenix Contact IB IL AO 4/U/0-10-ECO, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.