Electrical installation
Operation of outputs exclusively
6
l
55
EDBMZ9374X DE/EN/FR 4.2
6.3 Operation of outputs exclusively
GND I/O1
I/O2
I/O3
I/O4 I/O5
I/O6 GND
I/O7
LO
I/O8
HI
mC
-+
GND24V
OUT
24V
1
2
34
0
~
–
PE
9374_017
0 Power supply with +24 VDC output voltage
l When dimensioning the power supply take into account the currents at the
outputs (max. 1 A per output).
1 Emergency switch
l It must be ensured that the outputs do not carry any voltage when the switch
is actuated.
2 Digital outputs with consumer
3 System bus (CAN) (^ 56)
4 PE connection (6.3 mm AMP connector)
l Connect the PE connection with the conductive rear panel of the control
cabinet. This ensures a troublefree operation of the terminal extension.
{ Danger!
Install an additional mains isolation if
ƒ the terminal extension is connected to a host,
ƒ a safe mains isolation (double insulating distance) according to
EN 50178 is necessary.
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