Pin Assignment For Bus Coupler With 7/8" Plug For Power Supply - Aventics PROFINET-IO Mode D'emploi

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