Pin Assignment; Power Terminal; Fig. 3-5: Pin Assignment For Power Terminal - Siemens ECOFAST Manual

3.4

Power terminal

Notes
Caution
The supply voltage for the 24 V DC brake (optional) must be drawn from a
power supply unit with safety separation (PELV) in order to safeguard
against accidental voltage transfer in the event of a fault.
It is therefore not permissible to connect any loads with the "extra-low
voltage" degree of protection to the braking circuit.
Caution
The brake must not be fed from the power supply unit of the 24 V DC swit-
ched supply (AUX PWR, black AS-i cable).
3.4.1

Pin assignment

Pin
1
2
3
4
5
6
7
8

Fig. 3-5: Pin assignment for power terminal

ECOFAST Motor Starters
GWA 4NEB 950 0562-12
Motor starter
Han Q8 pin
6 1
4
7 2
8 3
5
Motor
Assignment
Neutral N
Phase L2
–
Brake 24 V DC (optional)
Brake 0 V DC (optional)
Phase L3
–
Phase L1
PE
Wiring and interfaces
3-9