Chapter
3
Operating Instructions
Laser measurement sensor LD-MRS
52
©
SICK AG · Germany · All rights reserved · Subject to change without notice
8012948/ZMQ0/2017-06-09
Product description
The alignment of the mirror provides a continuous vertical field of vision. The upper and low-
er scan fields start to overlap at a scanning angle of -50°.
3.10
Physical switching inputs and outputs
3.10.1
External switching inputs (digital)
The LD-MRS does not have a direct, physical switching input.
A maximum of two external switch inputs can be implemented for the LD-MRS using a CAN
module (optional accessory).
These inputs can turn specific evaluation instances on and off (see
). The external outputs of the LD-MRS can be reset by using inputs
Chapter Resetting a logical output, Page 50
3.10.2
External switching outputs (digital)
The LD-MRS does not have a direct, physical switching output.
A maximum of 10 external switching outputs can be implemented for the LD-MRS using a
maximum of two optional CAN modules (together with the optional switching inputs).
If an output is switched by the field monitoring, the LD-MRS reports field violations or con-
tour violations as the results (results). Use SOPAS-ET to specify which evaluation instance
acts on which output.
3.10.3
CAN module (optional accessory)
The aforementioned AND module is available with two types of protection:
•
IP 20: type
μ
CAN.8.dio-SNAP (Part No. 6038825), plastic housing for top hat rail instal-
lation with 16 terminals.
Fig. 3-35:
Function of the 8 layer sensor – overlapping scan fields
