Power Supply Connection (Pwr) - Siemens SIPLUS CMS4000 IFN VIB-A Operating Instructions Manual

Operating Instructions SIPLUS CMS4000 IFN VIB-A
4.2.4

Power Supply Connection (PWR)

The power supply is connected to the 5-pin circular plug M12 (PWR) on the front side of
the device.
Y-Connector
The Y-Connector enables looping of the 24V DC power supply and it is designed for
maximum current load of 4A.
Caution
When using the Y-Connector from the additional set (note chapter 7.1 „Order Numbers") the degree of pro-
tection is reduced to IP54.
Warning
The device IFN VIB-A is designed for operation with safety extra-low voltage. This means
that only safety extra-low voltages (SELV) complying with IEC950/EN60950/VDE0805 can be
connected to the power supply terminals.
The power supply unit for the supply of the IFN VIB-A has to meet NEC Class 2 (range of
voltage 18-32 V).
Never operate the IFN VIB-A with AC voltage or DC voltage higher than 32 VDC.
Connection Assignment
Chart 6 Connection assignment PWR
PIN Assignment
1 M24 (earth)
2 +24V DC (18...32 V DC)
3 PD (Power Down)
4 free
5 free
Power Down
Power Down is used for a delayed restart (Reset) of the IFN VIB-A. Therefore it is nec-
essary to create +24V DC (18...32 V DC) for about 30s, this cause a restart of the de-
vice after additional 20...68s.
SIPLUS CMS4000 IFN VIB-A
Operating Instructions, 11/2014, A5E02297871A-AA
Wire color Display
brown
white
blue
black
grey
or
green/yellow
20