YOKOGAWA GC8000 User Manual

2. Installation, Piping, and Wiring
72
TI 11B08A01-01E
n ATEX, IECEx, NEPSI
WARNING
• AllwiringshallcomplywithLocalElectricCodesandRequirements.
• Inahazardousarea,useappropriateameproof-certiedpartsforconnectingcables.
• Allexternallypoweredinputsignalsintothepressurizedenclosureshallbeisolatedby
external relays controlled by the Ex px protection system(Ex px safety device).
CAUTION
• Theunusedelectricalconnectionportsshouldbeclosedwithanappropriateameproof-
certiedplug.
• Theblindplugshallnotbeusedwithanadapter.
• Analyzershavepressurizedenclosures.Thecableendshouldbesealedinorderto
apply pressure to the pressurized enclosure. Otherwise, power does not supplied to the
electronics section.
M25x1.5
32 mm
9/16 inch
A
3/4NPT
M25x1.5
Connection port of the protection system
Connection port of
the electronics section *1
Electronic section
(Pressurized enclosure)
Protection system
(Flameproof enclosure)
Plug *2
Plate
Gasket
Nut
Connector-2 *3
*1: Any of the six connection ports of the electronics
section can be equally used.
*2: A plug is attached to connector 2. Remove and keep it
for future use.
*3: Connector 1 is not attached at shipment.
One of the two types of connector 2 is attached at
shipment.
“N” is inscribed on the 3/4NPT connector.
(No inscription on the M25x1.5 connector)
Detail of A (Connector)
Connector-2
Connector-1 (accessory) *3
Figure2.15 WiringinATEX,IECExorNEPSIspecication
Sep. 07, 2017-00

YOKOGAWA GC8000 Specifications

General

Brand	YOKOGAWA
Model	GC8000
Category	Laboratory Equipment
Language	English