Aventics PROFINET-IO, Руководство по эксплуатации

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Assembly
AVENTICS | PROFINET-IO | R412015162–BDL–001–AE 81
English
The power supply cable must fulfil the following requirements:
W
Cable socket: 4-pin, A-coded without center hole
W
Cable cross-section: per wire ≥ 0.5 mm
2
W
Length: max. 20 m
A standard power pack can supply all system components with
24 V. All supply voltages must be referenced to a common
ground point.
5.3.4 Pin assignment for bus coupler with 7/8" plug
for power supply
When connecting the logic and load supply of the bus coupler,
ensure pin assignment according to Table 9.
W
U
L
and U
Q1
are galvanically isolated.
W
U
L
supplies the logic supply and inputs.
W
Valves can be switched off via U
Q1
.
Table 8: Power consumption on X10 (POWER) on bus coupler
Signal Assignment Total current
U
L
Logic supply and input Max. 1 A
U
Q1
Valves Max. 1 A
U
Q2
Valves Max. 1 A
5
2
3
4
1
Table 9: Assignment of the X10 (POWER) plug, 7/8"
Pin X10 Assignment
1 0 V U
Q1
0 V for valve voltage
2 0 V U
L
0 V for logic supply and inputs
3 FE Functional earth
4 24 V U
L
24 V for logic supply and inputs
24 V U
Q1
24 V for valve voltage