Electrical installation
Description of the connection socket
28
Stepper Motor-driven Diaphragm Dosing Pump
MEMDOS SMART LB
© Lutz-Jesco GmbH 2014
Operating Instructions
BA-10100-02-V02
9.2 Description of the connection socket
Fig. 9-2: Connection socket
9.2.1 Connection socket 1
9.2.1.1 Release input
Using the Release input, it is possible to start or stop the dosing pump
externally.
Potential-free contact
Assignment of pin 3, 4
* Applies to cable colours of cables from Lutz-Jesco GmbH. No liability
is accepted for cables from other manufacturers.
Removing the conductive rubber band
Fig. 9-3: Conductive rubber band in connection socket 1
Remove the conductive rubber band before inserting the cable in the
connection socket.
After the cable has been removed, the conductive rubber band must be
reinserted in the connection socket. Insert it between pins 1, 2 and 3, 4
as shown in fig. 9-3.
Input
Connection socket
Release input
1
Table 9-1: Description of the connection socket
Pin
M12x1
(A-coded)
Assignments
Connection
Cable colour*
1
-
-
Brown
BN
2
-
White
WH
3
Ground (GND)
Blue
BU
4
External On/Off
Black
BK
Table 9-2: Connection socket 1
3
4