Aventics CANopen Instrucciones De Servicio página 108

108 AVENTICS | CANopen | R412005742–BDL–001–AD
Assembly
Table 7: Power consumption on X10 (POWER) on bus coupler
Signal Assignment
U Logic supply and input
L
U Valves
Q1
U Valves
Q2
Unsafe power pack isolation
A standard power pack can supply all system components
with 24 V. An unsafe power pack isolation can damage the
system and cause injuries arising from electric shock.
Only use a power pack with safe isolation according to
O
EN 60747, classification VDE 05551. This ensures that
the electric circuits comply with SELV/PELV electric
circuits in accordance with IEC 60364-4-41.
To connect the bus coupler load supply:
1. Set up the correct pin assignment on the plug connections
(see Tab. 6 on page 107) if you do not use a pre-assembled
plug connector.
2. Connect the bus coupler operating voltages using the plug
connector (see "Spare parts and accessories" on page 138).
3. Check the operating voltage specifications using the
electrical characteristics and comply with them (see chapter
"Technical data" on page 136).
4. Provide power according to Tab. 7 on page 108.
Select the cable cross-section according to the cable length
and occurring currents.
Total current
max. 1 A
max. 1 A
max. 1 A
CAUTION