Owner manual
Model ..-XPE-43 Explosion-Proof Enclosures
For MINI-SCREEN
®
, MICRO-SCREEN
®
, or EZ-SCREEN
™
Emitters and Receivers
Printed in USA 11/04 P/N 64216 rev. A
Features
• Explosion-proof enclosures for light screen emitters or receivers
- Model MS-XPE-43 includes hardware to mount 32", 36", or 40" MINI-SCREEN
emitter or receiver
- Model US-XPE-43 includes hardware to mount 32", 36", or 40" MICRO-SCREEN
emitter or receiver
- Model SS-XPE-43 includes hardware to mount 750 mm, 900 mm, or 1050 mm
EZ-SCREEN emitter or receiver
• Cast aluminum box and cover are designed and manufactured to be in compliance
with UL and CSA for the following hazardous atmospheres, per NEC Article 500:
Class I, Division 1, Groups C & D and Class II, Division 1, Groups E, F, & G
• Inside of housing is pre-drilled and tapped for mounting hardware
• Standard
3
/4"-NPT access is provided at bottom of enclosure for user-supplied
explosion-proof conduit and fittings
Hardware
Hardware included with model MS-XPE-43 (for MINI-SCREEN; see Figure 1):
(2) Brackets
(4) M4 x 0.7 x 10 mm long Sems screws (fastens emitter or receiver to top
bracket)
(1) M30 washer (for bottom bracket)
(1) M30 nut (fastens emitter or receiver to bottom bracket)
(4) Anti-vibration mounts
(4) M4 Keps nuts
Hardware included with model US-XPE-43 (for MICRO-SCREEN; see Figure 2):
(2) Brackets
(4) M3 x 0.5 x 7 mm long Sems screws (fastens emitter or receiver to bracket)
(4) M6 x 1 x 8 mm long screws (fastens brackets to enclosure)
(1) Wrench
Hardware included with model SS-XPE-43 (for EZ-SCREEN; see Figure 3):
(2) Brackets
(4) M5 x 0.5 x 7 mm long Sems screws (fastens emitter or receiver to bracket)
(4) M6 x 1 x 8 mm long screws (fastens brackets to enclosure)
(1) Wrench
WARNING . . .
To prevent ignition of hazardous atmospheres, all wiring must be contained in explosion-proof conduit, which has a suitable
rating for the specific environment. All conduit runs must be terminated at the enclosure, using an explosion-proof conduit
fitting which is suitable for the specific environment. Refer to Article 500 of the National Electrical Code, or the equivalent code
for your country, for more information.
Always disconnect all sources of electrical current before opening the enclosure. Keep the enclosure tightly closed whenever any
electrical circuit is “alive.”
!