Connecting
5.1 Wiring
SIMOTION C
100 Operating Instructions, 02/2012
5.1.4 Connecting the power supply
Screw-type terminal block
The required 24 VDC load power supply is connected at the screw-type terminal block.
Properties of the load power supply
DANGER
The 24 VDC should be configured as functional extra-low voltage with safe isolation.
Note
The connecting cable between the voltage source and the load current supply connector L+
and the associated reference potential M should not exceed a maximum length of 10 m.
Table 5- 5 Electrical parameters of load power supply
Parameters min max Unit Conditions
Voltage range - mean value 20.4 28.8 V
Ripple 3.6 Vpp
Transient overvoltage 35 35 V 500 ms duration
50 s recovery time
Rated current consumption 2.2 A see "Connection values" table in
chapter Technical data (Page 171)
Starting current 8 A
Pin assignment
The table below shows the pin connections on the screw-type terminal block.
Table 5- 6 Assignment of the screw-type terminal block
Terminal Pin assignment
Functional ground
M Ground
L+ DC 24 V
M Ground
If you want to ground the reference potential, you must not remove the jumper between
terminals M and functional ground on the SIMOTION C.