Lenze EMZ9374IB - Electrical Installation; Wiring for the Operation of Inputs and Outputs

Electrical installation
Wiring for the operation of inputs and outputs
6
l
52
EDBMZ9374X DE/EN/FR 4.2
6 Electrical installation
6.1 Wiring for the operation of inputs and outputs
ƒ The wiring is required for the versions:
– 33.9374IB.0B.01, 33.9374IB.0C.02, 33.9374IB.0C.05
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 5
0
~
–
PE
9374_013
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 and the inputs do
not receive a HIGH signal when the switch is actuated.
2 Digital inputs with normally−open contact
3 Digital outputs with consumer
4 System bus (CAN) (
^ 56)
5 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.