Connecting The Emergency Stop Switch - Zumtobel NBOX Montageanleitung

4. Connect the system bus to terminals B1 and B2.
5. Close the device cover again.
6. Secure the device cover using screws on the right and left of the housing.
4.9

Connecting the emergency stop switch

Application area
If the emergency stop switch is pressed, the power supply to the output circuits is interrupted. All output circuits
are disconnected from the power. The mains supply, if any, remains active. The emergency stop switch is bridged
by a 1 kohm resistor upon delivery.
Note
i
Only the supply to the emergency luminaires on the output circuits is interrupted. The remaining
system parts continue to draw power.
Using the emergency stop switch is optional.
Note
i
When connecting the emergency stop switch, the following technical data must be observed:
Line length
Loop resistance
Conductor cross-section
Voltage
Current
nBox, Installation instructions 1.0 | 02.2021 | en
Note
i
Use short connection lines and connect directly to the terminal. The LEDs
must not be covered.
For more information see Section
Max. 500 m (max. 50 Ω
line resistance)
1,000 Ω (connection in
series)
0.75 – 2.5 mm²
15 V
0–10 mA
Mounting and installation
System limits
44
30