Siemens SIDOOR AT40 System Manual page 103

Power supply
6.1 SIDOOR NT40
Connection specifications
Dangerous electrical voltage!
When operating electrical devices, certain parts of these devices are necessarily under
dangerous voltage. Failure to observe the operating instructions can therefore result in
serious injuries or material damage.
Observe the operating instructions.
Observe the following connection regulation:
● The regulations for the construction of high voltage installations must be observed when
carrying out the electrical installation.
● The switch mode power supply may only be connected to the power supply by connected
supply lines.
● The power supply (230 V AC ± 15%) must be connected according to VDE 0100 and
VDE 0160.
● The supply voltage to the device must be equipped with a protective device (automatic
circuit breaker) (10 A / tripping characteristic B).
● The protective conductor is connected via the supply line X1.
● Output lines may only to be connected to the SIDOOR control device.
● When connecting the device to the power supply system it has to be ensured that this
network meets the requirements for the overvoltage category III (see EN60950-1:2006). If
required, an external overvoltage protection is to be connected upstream of the device so
that the requirements for the overvoltage category III (see EN 60950-1:2006) are fulfilled.
Procedure
Note
Risk of injury due to moving mechanical parts.
The controller is ready for operation after the supply line has been connected. If a control
signal is present, the door will move in the set direction.
Always connect the supply lines last of all!
Carry out the following steps in the given order:
1. Connect the control device to the output line, observing the polarity printed on the device.
2. Connect the supply lines to the network.
3. When the supply is switched on, the device is ready for operation.
The green LED lights up.
See section Connecting and commissioning. (Page 126)
102
WARNING
Door control units SIDOOR AT40 and ATD400V for elevators
System Manual, 06/2018, A5E42192709-AC