54
08/24/2016
6. Edition, ID No.: 37020GB-F
Operating Manual ERESCO MF4 Type Series
Copyright by GE Sensing & Inspection Technologies GmbH Bogenstrasse 41 D - 22926 Ahrensburg
4
Interlock Mode
Additional safety measures which, e.g., may be caused by the means of transport and
the radiation protection elements are often necessary for series exposures on small parts
during stationary operation.
The door contact socket (
X2) is jumpered with a supplied short circuit plug for portable
operation.
NOTE:
If door contact 1 has been opened, door contact 2 must also be opened
since both door contacts are monitored for redundancy (see page 50). Both
door contacts must be closed before the unit is ready for operation again.
In order to
easily integrate the unit into an safety circuit, the short circuit plug must be
removed (see section 2.1.2) and the external safety circuit connected.
Short circuit plug with eyebolt
Eyebolt
For the external safety circuit connection we recommend the ready-made door contact
cable (ID No. 7304121).
Pin assignment
X2
of the
potential-free contacts
at the digital control unit
ERESCO
MF4 control
(see Fig. 7, page 57)
between
pin 2 and 3:
Prewarning, (42 V / 1.0 A)
between
pin 7 and 8:
High voltage ON, (42 V / 1.0 A)
between
pin 13 and 14
Mains voltage ON (110VDC, 125VAC, 1A)
Pin assignment
X2
of the
door contacts
at the digital control unit
ERESCO MF4
control
(see Fig. 7, page 57)
between
pin 1 and 4:
Door contact 1
between
pin 5 and 6:
Door contact 2
between
pin 9 and 10:
EMERGENCY STOP
between
pin 11 and 12:
EMERGENCY STOP
