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5.1
关于 UL 认证的提示
6
调试
6.1
对准
8027380.1N1Y/2024-03-11 | SICK
如有更改，恕不另行通知
表格 4: DC
WLF4Fx-
1 = BN（棕）
3 = BU（蓝）
4 = BK（黑）
表格 5: 推挽式，PNP，NPN
PNP
Push-pull
NPN
PNP
Push-pull
NPN
The device shall be supplied from an isolating transformer having a secondary
overcurrent 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
将传感器对准合适的反射镜。选择定位，确保红色发射光束射中反射镜的中间。传
感器应无遮挡地观察到反射镜，光路中不得有任何物体 [参见
传感器和反射镜的光学开口处应无任何遮挡。
xx312xA0Zxx
Q
+ (L+)
Q ≤ 100 mA
Push-pull
‒ (M)
+ (L+)
Q ≤ 100 mA
Push-pull
‒ (M)
操作指南
xx311xA0Zxx
+ (L+)
- (M)
Q
+ (L+)
PNP
Q ≤ 100 mA
NPN
‒ (M)
+ (L+)
PNP
Q ≤ 100 mA
NPN
‒ (M)
插图
2]。此时应注意
操 作 指 南 | WLF4F
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