Construction, assembly and connection to power supply (AS-i)
18
RS4/AS-i
Leuze electronic
DEUTSCH
E
NGLISH
FRANÇAIS
IT
A
LIANO
ESPAÑOL
N
EDERLANDS
Note:
The M12 cable that connects the RS4/AS-i X1 connection to the AS-i flat cable by way of
the AS-i AC-PDA1/A flat cable adapter (see chapter 8, Scope of standard delivery and
Notes on ordering), should be as short as possible (no more than 2 m). The functional earth
can be connected by way of PIN 5 of the X1 connection (of the RS4/AS-i) to the AS-i AC-
PDA1/A flat cable adapter; there in turn the system can be provided with an earthing wire
by way of two earthing springs on the modular screw plugs.
4.3.2
Guidelines for installation
Achtung!
The general safety instructions given in chapter 3 should be observed. The electrical
installation is to be carried out only by qualified and properly instructed professionals.
4.3.3
Power supply to the RS4/AS-i
Achtung!
The power supply unit that provides power for the RS4/AS-i must be reliably independent
of the mains as defined by IEC 60742, and must be able to bridge over short-term power
cuts of up to 20 ms.