Installation
Intrinsically Safe Installation Requirements
Do not substitute or modify system components as this may impair intrinsic safety. For installation, maintenance, or operation instructions, read instruction manuals. Do not install equipment approved only for
1.The installation must meet the requirements of the National Electric Code, NFPA 70, Article 504 Resp., Article 505, and ANSI/ISA 12.06.01.
2.Multiple earthing of components is allowed only if high integrity equipotential system realized between the points of bonding.
3.For ATEX, install per EN
Hazardous (Classified) Locations
Class 1, Div 1, Group D, T3 (US and Canada) Class 1, Zone 1, Group IIA, T3 (ATEX only)
10' CAN CABLE
50' OPTION
18 PSI | ALTERNATOR | 2' CAN CABLE | USB MODULE |
1.5 FCM | MODULE |
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(MIN) |
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FLUID
20" CAN CABLECONTROL MODULE
LINEAR SENSOR/ |
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| LINEAR SENSOR/ |
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| REED SWITCH CABLE | |
REED SWITCH CABLE |
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"A" REED |
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| "B" REED |
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SWITCH |
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| SWITCH |
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"A" LINEAR |
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| "B" LINEAR |
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SENSOR |
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"A" PRESSURE | "B" PRESSURE |
TRANSDUCER | TRANSDUCER |
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FIG. 1. Hazardous Location Installation
USER INTERFACE
MODULE
3A0868G | 11 |
