Chapter
5
Operating instructions
LCUR1411
30
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
8011281/TF99/2013-02-28
Electrical installation
5.2.1
Machine connection on replacement for LVU206/306
Switch the entire machine/system off line!
There is a risk of unintentional starting of the machine and power on the supply cables
while you are connecting the devices.
Electrically isolate the system and all devices affected for the period of the electrical
installation and secure against switch on.
The logic in the LCUR1411 is pre-configured for the replacement of the LVU206/1406.
The cable assignment on the original connector must be documented prior to removal of
the connector so the machine can be checked as per the table given below and the circuit
diagram.
Remove the connector on the cable between LVU206/306 and the machine controller
Connect the cable from the machine controller to the terminal strip for the LCUR1411
as per the table given below and the circuit diagram
Designation on
LVU206/306
Terminal no. on the
16-pin connector
on LVU206/306
Terminal no. of the
LCUR1-411
Function
L
1/1
19
Voltage supply
230 V
N
1/2
20
Voltage supply
PE
PE
21
Earth conductor
Contact NC
1/10
17
Normally closed
circuit with fuse
Contact NC
1/12
18
Contact NO
1/8
14
Normally open
circuit with fuse
Contact NO
1/9
15
Contact NO
1/11
12
Normally open
circuit with fuse
Contact NO
1/13
13
Selector switch
1/5
2
Operating mode
switching
Selector switch
1/6
3
Protective operation
Selector switch
1/15
5
single break PSDI
mode
Selector switch
1/7
4
double break PSDI
mode
MCC OUT
1/3
10
Machine contact
circuit
MCC IN
1/4
11
Machine contact
circuit
WARNING
