16
opening closing 1 2
Stationary Opening
Power
2
2
2
English
Inducti ve signal transmission system
2
4
3
Gate opens
Gate closes
sa
fe
ty c
on
tact edg
es
OPEN
mo
vemen
t
sa
fe
ty c
on
tact edg
es
OPEN
mo
vemen
t
sa
fe
ty c
on
tact edg
es
OPEN
mo
vemen
t
sa
fe
ty c
on
tact edg
es
CL
OSE
mo
vemen
t
sa
fe
ty c
on
tact edg
es
CL
OSE
mo
vemen
t
sa
fe
ty c
on
tact edg
es
CL
OSE
mo
vemen
t
1 ELMON inducti ve 74-302 control device
2 Stati onary coil core
3 Travelling coil core
4 Steel cable acti ng as transmission medium
Example of use
The actual arrangement of the individual components
depends on the design of the gate in questi on and the
conditi ons at the installati on site.
6. Device overview
6.1 Mechanical mounti ng
The switching unit is to be professionally mounted at a suitable locati on.
Do not install the switching unit in the immediate vicinity of strong sources of heat.
The switching unit may be mounted in any orientati on. To prevent moisture penetrati on, it should, however,
be installed so that the cable conduits point downward.
6.2 Signal Indicators
LED
POWER
(green)
Functi onal test (off briefl y)
Error message (pulse output)
LED
Stat. Opening
(red)
safety contact edge
actuated (on) - interrupted (fl ashes)
LED
Transmit Opening
(red)
safety contact edge
actuated / interrupted (on)
LED
Stat. Closing
(red)
safety contact edge
actuated (on) - interrupted (fl ashes)
LED
Transmit Closing
(rot)
safety contact edge
actuated / interrupted (on)
5. System components fi tt ed to the gate
1
