Novoferm N-423 Manual Del Usario página 38

Installation
2. External pulse generator
F - Connector for external impulse generator (accessories, e.g. key
switch or code keypad)
3. Input STOP-A
The drive is stopped or the start-up is suppressed via this input.
G - Connection for slip contact (accessory) or emergency stop.
Please also observe "Menu H:
STOP-A settings" on page 48.
4. Input STOP-B
This input activates the automatic reversal of the drive during closing.
H - Connection 4-wire photoelectric sensor (e.g. LS5)
G // H - Connection of photoelectric sensor LS2 (please refer to the
connection points of the photoelectric sensor manual for use of other
photoelectric sensors)
38
8k2
8k2
+ - - +
8k2
N-423