Intrinsically Safe Installation Wiring Requirements - GE Masoneilan SVI FF Quick Starter Manual

7

Intrinsically Safe Installation Wiring Requirements

Remote
- -
- -
SVI FF Remote
Mount
Each intrinsically safe cable must include a grounded shield or be run in a separate metal
conduit.
Copyright 2016. This document and all information herein is the property of Dresser Inc.
26 | =GE Oil & Gas
HAZARDOUS LOCATION
SEE8.1 , 8.2
-
Optional Hand Held
Communicator ( See
8. ) 8
+
Simple Passive
Apparatus
(Switch, relay)
-
Optional Field
Load
-
-
Transmitter
-
Optional
-
Intrinsically Safe
Process Variable
See Note8.6
Trnsmitter
NON- HAZARDOUS LOCATION -
THAT BARRIERS MUST NOT BE SUPPLIED FROM NOR
CONTAIN UNDER NORMAL OR ABNORMAL CONDITIONS A
SOURCE OF POTENTIAL WITH RESPECT TO EARTH IN
EXCESS OF 250 VOLTS RMS OR250 VOLTS DC
3 1
4 2
Cable Shield
1
3
2
4
3 1
2
4
1
3
2
4
© 2017 General Electric Company. All rights reserved
GE Oil & Gas
UNSPECIFIED EXCEPT
Optional Hand Held
Communicator
Foundation Field bus
Set Point from
Control system
Shunt Zener Diode Safety Barrier
Controller Output Type (See 8.3)
Shunt Zener Diode Safety
Barrier Switch Type Barrier (See 8.5)
24 VDC from DCS
To DCS DI
Shunt Zener Diode Safety
Barrier Switch Type Barrier
( See8.4)
1 to 5 Volts to
control system
24 VDC from
Control System
Shunt Zener Diode Safety Barrier -
Controller Output Type (See 8.4)
Equi- Potential
ES-776 Rev L
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