ABB SensyMaster FMT430 - Electrical Data; Overview

SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B 13
Electrical data
Overview
Integral mount design Remote mount design
A
Power supply
B
Inputs / outputs, communication
C
Signal cable (remote mount design only)
Figure 1: Electrical connections overview
Zones 2, 22
Division 2 and Zone 2
ATEX / IECEx:
II 3 G & II 3 D
USA:
DIV2 & ZN2
Canada:
DIV2 & ZN2
Activating the inputs and outputs
A
Power supply
B
Inputs / outputs, communication
C
Signal cable (remote mount design only)
•
Type of protection ATEX / IECEx:
Non-sparking ‘Ex ec’
•
Type of protection USA / Canada:
‘non IS’
•
Maximum 250 Vrms
•
Terminals: 1+, 2-, L, N,
•
Type of protection ATEX / IECEx:
non-sparking ‘Ex ec’
•
Type of protection USA / Canada:
Non-Incendive ‘NI’
•
Terminals: 31, 32, Uco, V1, V2, V3, V4, 41, 42, 51, 52
•
Type of protection ATEX / IECEx:
Non-sparking ‘Ex ec’
•
Type of protection USA / Canada:
Non-Incendive ‘NI’
•
Terminals: A, B, UFE, GRN
Zones 1, 21
Division 1 and Zone 1
ATEX / IECEx:
II 2 G & II 2 D
II 1/2 G & II 1 G & II 2 D
USA:
DIV1 & ZN1
Canada:
DIV1 & ZN1
Activating the inputs and outputs
A
Power supply
B
Inputs / outputs, communication
C
Signal cable (remote mount design only)
•
Type of protection ATEX / IECEx:
Non-sparking ‘Ex eb’
•
Type of protection USA / Canada:
‘non IS’
•
Maximum 250 Vrms
•
Terminals: 1+, 2-, L, N,
•
Type of protection ATEX / IECEx:
non-sparking ‘Ex ec’
•
Type of protection USA / Canada:
Non-Incendive ‘NI’
•
When installing in ‘Ex ia’, suited intrinsically safe
isolation amplifiers must be used for the
connection.
• Terminals: 31, 32, Uco, V1, V2, V3, V4, 41, 42, 51, 52
•
Type of protection ATEX / IECEx:
Non-sparking ‘Ex eb’
•
Type of protection USA / Canada:
explosionproof ‘XP’
•
Terminals: A, B, UFE, GRN
Note
When installing in ‘Ex ia’ or ‘IS’ type of protection, the type of protection is determined by the type of electrical connection. The
information in Changing the type of protection on page 21 must be observed when changing the type of protection!