ABB CoriolisMaster FCM2000, Инструкция по эксплуатации

Страница: 73 / 104

7 Installation and Interconnections, Flowmeter Primaries and Converters
D184B111U02 FCM2000 73
Interconnection Diagram: Ex-Design, ATEX, FM
Fig. 30: Interconnection Diagram Ex-Design, ATEX, FM
1+ 2-
L N 31 32 33 34 51 52 41 42 81 82
1) 2) 3) 4) 5) 6) PA
Connection Area
PA
PA
PA
Model FCM2000-MC27B/C
1) Supply power
• 100 V AC to 230 V AC terminals L, N, PA
• 24 V AC / 24 V DC terminals: 1+, 2-
Frequency 50/60 Hz
2) Current output 1, selectable in software
Function: active
terminals: 31, 32, 0/4–20 mA,
(0
≤
R
L
≤
300 )
3) Current output 2, selectable in software
Function: passive
terminals: 33, 34, 4–20 mA, 0
≤
R
L
≤
300
Source voltage: 12
≤
Uq
≤
20 V
4) Pulse output, passive
terminals: 51, 52
fmax: 5 kHz, pulse width 0.1 ms–2000 ms
Setting range: 0.001–1000 pulses/unit
0 V
≤
U
CEL
≤
2 V, 16 V
≤
U
CEH
≤
30 V
0 mA
≤
I
CEH
≤
0.2 mA, 2 mA
≤
I
CEL
≤
220 mA
Ex“ib“/Ex“e“ specifications for Model MC27B see Safety Specifica-
tions
5) Contact output, passive
terminals: 41, 42
0 V
≤
U
CEL
≤
2 V, 16 V
≤
U
CEH
≤
30 V
0 mA
≤
I
CEH
≤
0.2 mA, 2 mA
≤
I
CEL
≤
220 mA
6) Contact input, passive
terminals: 81, 82
„ON“
16 V
≤
U
KL
≤
30 V
„OFF“ 0 V
≤
U
KL
≤
2 V
R
i
= 2 k
Ω
Ω Ω
Ω Ω
PA
PA
96 95 94 93 90 89 88 87 86 85 91 92
Anschlussraum
Model FCM2000-MC26B/C