91
EN
Warning notices 
inside the device
Inside of device:
Software update The battery charging system can be updated using a USB stick. Detailed instructions for 
the update process can be found in the relevant operating instructions.
Technical data Please refer to the operating instructions for the technical data of the device variants.
The charger can cause DC fault currents in the ground conductor. If a fault cur-
rent protection device (RCD) is used on the mains side to protect against electric 
shock, it must conform to Type B. 
Do not dispose of used chargers with domestic waste. Dispose of them accord-
ing to safety rules.
WARNING! An electric shock can be fatal. The housing may only be opened by 
a service engineer who has been trained by the manufacturer. The device must 
be disconnected from the mains before starting any work with the housing 
opened. A suitable measuring instrument must be used to ensure that electrically-
charged components (e.g. capacitors) are fully discharged. Use an easily legible 
and understandable warning sign to ensure that the device is not reconnected to 
the mains supply before all the work has been completed.
(4)
(5)
(+)
(-)
(1)
(2)
(3)
RCS 3.0 Lights
 1
 2
 3
 4
12V
GREEN
YELLOW
RED
BLUE
+/-
Temp. Sensor
Ext. Start/Stop
WARNING
 Hazardous Voltage
Kondensator Entladezeit < 2 min.
Capacitor discharge time < 2 min.
Décharge de condensateur < 2 min.
Risk of Electric Shock! 
Do not operate at circuits 
more than 250 V to ground!
0...   30V    DC/4A
0... 250V     AC/4A
Use Copper Conductors Only!
C  Common
NC Normally Closed
NO Normally Opened
L Line
N Neutral Wire
max. 1A
AC Output!
42,0409,0008 
C NC NO C NC NO C NC NO
L/C NC NO N
WARNING!