SICK LMC121, Operating Instructions Manual

Page: 79 / 110

Operating Instructions
LMS1xx Laser Measurement Sensors
Electrical installation
8012471/ZN27/2017-06-09 © SICK AG · Germany · All rights reserved · Subject to change without notice
79
Chapter 6
Connection to an object protection system
LMS12x/LMS13x/LMS14x Security and LMC12x/LMC13x VdS
You will find information on connecting these devices to an object protection system in the
document ”Technical Information (installer instructions VdS)”, part no.: 8013749, issue in
English.
Please see
section 1.5 “Further information” on page 9 .
Wiring CAN-interface
To wire the CAN interface a screened “twisted-pair” cable is required. The terminator of
120

must be connected.
 Pay attention to max. cable length as per section 6.3.3 “Boundary conditions for the
data interfaces” on page 72 .
Fig. 55: Wiring CAN- interface
Wiring RS-232 interface
A shielded cable is required for the wiring of the RS-232 interface.
 Pay attention to max. cable length as per section 6.3.3 “Boundary conditions for the
data interfaces” on page 72 .
Fig. 56: Wiring RS-232 interface