GE SVi 1000 Masonelian Quick Start Manual page 82

Notes for Intrinsically Safe Installation
7
7.1 Hazardous Location
Refer to the device label for the description of the environment in which the device may be
installed.
7.2 Field Wiring
Intrinsically Safe wiring must be made with grounded shielded cable or installed in grounded
metal conduit. (CHAQUE CABLE A SECURITE INTRINSEQUE DOIT INCLURE UN BLINDAGE
MIS A LA TERRE OU DOIT FONCTIONNER DANS UN CONDUIT EN METAL SEPARE)
electrical circuit in the hazardous area must be capable of withstanding an A.C. test voltage
of 500 volts R.M.S. to earth or frame of the apparatus for 1 minute. Installation must be in
accordance with GE guidelines. The installation including the barrier earthing requirements
must comply with the installation requirements of the country of use.
Factory Mutual requirements (USA): ANSI/ISA RP12.6 (Installation of Intrinsically Safe Systems
for Hazardous (Classified) Locations) and the National Electrical Code, ANSI/NFPA 70.
Division 2 installations must be installed per the National Electrical Code, ANSI/NFPA 70.
CSA requirements (Canada): Canadian Electrical Code Part 1. Division 2 installations must be
installed per the Canadian Electrical Code Division 2 Wiring Methods.
ATEX requirements (EU): Intrinsically safe installations must be installed per EN60079-10 and
EN60079-14 as they apply to the specific category.
7.3 SVi1000 (+) and (-) 4 to 20mA Input Terminals
These terminals power the SVi1000 and are equipped on the Basic, Switch and Position
Retransmit Terminal boards.
Entity Parameters:
Vmax= 30 Vdc
Imax=125 mA
Pmax = 900 mW
Ci = 6.5 nF
Li = 1 uH
7.4 SVi1000 (+) and (-) SW Output Terminals
There are two independent isolated solid state switch contact outputs on the SVi1000. They
are labeled SW#1 and SW#2. The switches are polarity sensitive (conventional current flows
into the plus terminal). These terminals are equipped only on the Switch Terminal board.
Entity parameters are:
Vmax= 30 Vdc
Imax=125 mA
Pmax = 900 mW
Copyright 2015 as an unpublished trade secret. This document and all information herein is the property of Dresser Flow
Technologies, Dresser Inc. It is confidential and must not be made public or copied and is subject to return upon demand.
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