SICK miniTwin4 User Manual

17 List of figures
1. Device components of the safety light curtain......................................................... 11
2. Safety light curtain principle...................................................................................... 12
3. Device with system plug and system connection..................................................... 13
4. Device with system plug and system connection and one extension connection..14
5. System connection pin assignment.......................................................................... 15
6. System connection wires........................................................................................... 15
7. LEDs on the twin sticks.............................................................................................. 17
8. Hazardous point protection........................................................................................19
9. Access protection....................................................................................................... 19
10. Hazardous area protection.........................................................................................20
11. Access protection with presence detection, implemented by cascade.................. 20
12. Minimum distance to hazardous point for orthogonal (right-angled) approach to
pr
otective field............................................................................................................ 24
13. Representation of the accessibility of electro-sensitive protective device by reach‐
ing over. Left: Protective field that cannot be reached over. Right: Protective field
that can be reached over........................................................................................... 25
14. Minimum distance from reflective surfaces............................................................. 25
15. Graph of minimum distance from reflective surfaces............................................. 26
16. Minimum distance between host and guest 2 (mm)............................................... 27
17. Diagram minimum distance between host and guest 2..........................................27
18.
Preventing mutual interference from system ! and s
ystem "..............................28
19. Trouble-free operation due to beam coding..............................................................29
20. Dual-channel and isolated connection of OSSD1 and OSSD2................................30
21. No potential difference between load and protective device.................................. 30
22. Connection of multifunctional connections in protective operation without reset
and/or without EDM................................................................................................... 32
23. Schematic representation of operation with restart interlock.................................33
24. Electrical diagram of the reset device.......................................................................33
25. Electrical diagram of external device monitoring (EDM).......................................... 34
26. Cascading....................................................................................................................36
27. miniTwin4 in connection with UE10-2FG.................................................................. 38
28. miniTwin4 in connection with UE10-3OS.................................................................. 39
29. miniTwin4 with Flexi Classic safety controller...........................................................39
30. miniTwin4 with Flexi Soft safety controller................................................................40
31. Test rod check: Step 1................................................................................................42
32. Test rod check: Step 3................................................................................................43
33. System plug with system connection........................................................................ 45
34. System plug with system connection and extension connection............................ 45
35. Mount the system plug, rotated by 180°, on the device connection..................... 47
36. With correct mounting (above), the standing behind, reaching under and reaching
over errors (below) must be ruled out....................................................................... 48
37. Mounting direction of the twin stick.......................................................................... 49
38. Application example, mounting with O-Fix bracket...................................................50
39. O-Fix bracket, part no. 2045835...............................................................................50
40. Mounting the miniTwin4with O-Fix bracket............................................................... 51
41. Application example, mounting with C-Fix bracket...................................................52
42. C-Fix bracket, part no. 2045843...............................................................................52
43. Mounting the miniTwin4 with C-Fix brackets............................................................ 53
44. L-Fix bracket, part no. 2045843................................................................................54
45. Mounting the miniTwin4 with L-Fix bracket............................................................... 55
46. Application example, mounting with C-Fix bracket and L-Fix bracket......................55
47. Mounting the miniTwin4 with C-Fix bracket and L-Fix bracket.................................56
48. C-Fix-Flex bracket, part no. 2056598....................................................................... 57
17 LIST OF FIGURES
108
O P E R A T I N G I N S T R U C T I O N S | miniTwin4 8012624/10OM/2018-08-09 | SICK
Subject to change without notice

SICK miniTwin4 Specifications

General

Brand	SICK
Model	miniTwin4
Category	Security Sensors
Language	English