![Fiessler BLCT Operating Manual Download Page 22](http://html1.mh-extra.com/html/fiessler/blct/blct_operating-manual_2288060022.webp)
22
3
Electrical connection
3.3 - 3.6
Connection of the transmitter and receiver
Connector for the ULCTS/BLCTS transmitter
Pin 1 / brown:
+UB
+24V DC +20%-15% SELV, PELV
Pin 2 / white:
Functional earth
Pin 3 / blue:
-UB
0V
Pin 4 / black:
NC
+24V DC +-20%
0V
K1
K2
k1
k2
X
X
X
X
X
X
X
: To interrupt hazardous
movement.
If a hazardous movement
enters the sphere of
contactors K1 and K2, the
normally open contacts of K1
and K2 must be connected in
series.
FIESSLER
E L E K T R O N I K
Table of Contents
1 / white
:
Start
2 / brown
:
+UB
4 / yellow
:
EDM
5 / grey:
OSSD1
6 /
pink:
OSSD2
7 / blue
:
-UB
1
3
4
2
Connection without restart interlock / without contactor control (EDM)
Connection with restart interlock / without contactor control (EDM)
1 / white
:
Start
2 / brown
:
+UB
4 / yellow
:
EDM
5 / grey:
OSSD1
6 /
pink:
OSSD2
7 / blue
:
-UB
+24V DC +-20%
0V
K1
K2
k1
k2
X
X
X
X
X
X
X
: To interrupt hazardous
movement.
If a hazardous movement
enters the sphere of
contactors K1 and K2, the
normally open contacts of K1
and K2 must be connected in
series.
Enabling of start /
Observe the safety notes
on Page 23!
Connection without restart interlock / with contactor control (EDM)
1 / white
:
Start
2 / brown
:
+UB
4 / yellow
:
EDM
5 / grey:
OSSD1
6 /
pink:
OSSD2
7 / blue
:
-UB
+24V DC +-20%
0V
K1
K2
k1
k2
k1
k2
X
X
X
X
X
X
X
: To interrupt hazardous
movement.
If a hazardous movement
enters the sphere of
contactors K1 and K2, the
normally open contacts of K1
and K2 must be connected in
series.
Contactor control
Fiessler Elektronik GmbH & Co. KG
Telefon: +49 (0) 711 / 91 96 97-0 Internet: http://www.fiessler.de
Telefax: +49 (0) 711 / 91 96 97-50 eMail: [email protected]
Doku Nr. 1121 Stand 08.01. 2018 RK/Aui