Single Channel Zener Barriers Render Switches or Signal Conditioners Intrinsically Safe
Quick Specs...
- Limits D.C. voltage and current to the hazardous area and provides a path for fault current
- Intrinsic safety with solid-state reliability
- Compact size streamlines installation
- Space-saving in multiples
- Encapsulated construction is impervious to dust and moisture
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Overview / Design Principle:
The exceptionally compact design of Gems 65800 Series units saves space and simplifies installation; especially in multiples on a common mounting plate. They provide great economy as well since no explosion-proof enclosures are needed for sensor wiring. Encapsulated construction is impervious to dust and moisture. Single-screw mounting is standard, but units can be supplied with an optional clip for rail mounting. The single through-mounting screw also provides electrical connection to ground through the earth-grounded mounting surface. Any non-voltage-producing sensor or switch is rendered intrinsically safe for hazardous locations when properly connected to the output of these Zener Barriers.
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.gif "65800Dim") |
| A |
31/64" (12.3 mm) |
| B |
3-3-16" (80.0 mm) |
| C |
Locating Pin |
| D |
.123 (3, 12) DIA. MAX. |
| E |
25"/64 (9, 92) |
| F |
1" (25, 4) |
| G |
Mounting Screw |
| H |
1-7/16" (36.4 mm) |
| I |
13"/64 (5, 16) |
| J |
Red Polysulfone Housing |
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Protective cover over the output terminal (3) assures intrinsic safety of sensor wiring. |
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GEMS Single Channel Zener Barriers can be supplied on special order with a clip for rail mounting. Clip attaches to barrier with standard mounting screw.
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| A |
Rail Mounting Clip - P/N 113530 |
| B |
Earth-Grounded Rail |
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