KLS Martin group marLED E3 - Connecting the Wall Box to the Predecessor Wall Cable; Martouch Wall Box Connections (Front)

Service Manual
Operating Lights marLED® E3, E9, E9i, E15, battery and
marLED® E3 on ceiling tube Ø 110 mm
Revision 2 41
6.1.17 Connecting the Wall Box to the Predecessor Wall Cable
Connect the leads of the cable coming from the ceiling tube to the
X2 terminal block of the wall box as follows:
1
PE
Shield
2
VDC+
GN
3
VDC-
BN
4
CAN H
YE
5
CAN L
GY
The conductor cross-sections must not be less than 0.3 mm
2
(AWG22) to ensure proper connection.
VDC+/VDC- can also be supplied by an external PSU, see
section 6.1.18 “marTouch® Wall Box Connections (Front)”, page 41.
Fig. 6-1: Connection to predecessor wall cable
6.1.18 marTouch® Wall Box Connections (Front)
• Insert the marTouch® cable with the lockable plug (4) into
socket (3) of the wall box (1), making sure that it clicks in
place.
• If, due to line loss, the wall cable does not carry a sufficiently
high supply voltage of 15 VDC, use an additional PSU (available
from Gebrüder Martin) and plug it into socket (2).
• To remove the plug (4), take hold of the sleeve marked with
two arrows and pull it out of the socket.