28
EB 7500 EN
Connections
7.2 Electrical connections
For electrical installation, observe the rele
-
vant electrotechnical regulations and the ac
-
cident prevention regulations that apply in
the country of use.
In Germany, these are the VDE regulations
and the accident prevention regulations of
the employers’ liability insurance.
The listed limit contacts, LEDs, and i/p con-
verters are no longer available.
NOTICE
!
Note
_
+
_
_ +
_ +
_ +
_
+
3
1
2
6
7
8
9
3
4
5
4 5
1
2
6
7
8
9
_ +
_
24V–
*
*
24V–
_ +
_ +
_ +
_
_+
_
+
_ +
_
+
3
1
2
6
7
(1) (2)
3
4
5
4 5
1
2
6
7
(1)
(2)
_
+
_24V–
*
(*)
(*)
24V–
_ +
_
+
Fig. 17:
Electrical connections of Type 3422 and Type 3427
Type 3427
Type 3422
Top/bottom
LED
Max. limit
contact
Min. limit contact
Max. limit contact
Bottom/top
LED
Min. limit contact
4 to 20 mA input
Self-seal push-on fittings
*
)
24 V DC for limit contacts with integrated
LED actuation
Top/bottom
LED
Terminal connections
Max. limit
contact
Max. limit
contact
Min. limit con-
tact
Bottom/top
LED
Min. limit contact
4 to 20 mA input