SICK PowerProx Mini WTT4SLC Betriebsanleitung Seite 29

5.1 Notes on UL approval
5.2 Pin assignment of the connections
6 Commissioning
6.1 Sensing range setting
8022570.1FBN/15.09.2022 | SICK
Subject to change without notice
The device shall be supplied from an isolating transformer having a secondary overcur‐
rent protective device that complies with UL 248 to be installed in the field rated either:
a) max 5 amps for voltages 0 ~ 20 V (0 ~ 28.3 V peak), or
b) 100 / Vp for voltages of 20 ~ 30 V (28.3 ~ 42.4 V peak).
Alternatively, they can be supplied from a Class 2 power supply.
UL Environmental Rating: Enclosure type 1
Overview of pin assignment
Table 1: Pin assignment
WTT4SLC -3X32xxAxx
1
2
3
4
Q1
Sensing range setting
OPERATING INSTRUCTIONS
-3X22xxAxx
+ (L+)
MF
- (M)
Q /C
1
4 3
1 2
white background (90%)
Example:
Sensing range on black, 6%,
x = 800 mm, y = 60 mm
O P E R A T I N G I N S T R U C T I O N S | PowerProx Mini - WTT4SLC
-3X11xxAxx
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm
2
AWG26
x y
29
en