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Product Description & Operating Manual EMS 13x / 23x / 33x
Beckmann GmbH © 2001
Page 9
1.2 Installation and Maintenance
All devices in the EMS product line are constructed to conform to the usual safety standards to
ensure safe operation of these devices. It is nevertheless important to ensure correct mounting
and correct electrical wiring installation.
EMSBUS
START
P E
L i
L ü
L
L '
N'
A B
from previous
to next timer
Cable to
controller
board
FUSE
80mAT
Illustration 2: Power supply mainboard
Cable to
Power supply
To coin
validator
To
card-
reader
To release
contact
C
O
N
T
R
O
L
L
E
R
MARK
EMSBUS
Termination Jumper
must be setm, when
EMSBUS-Cable
ends here.
When changing
the controller,
set the mark into
right direction.
Illustration 3: Control mainboard