ABB FCM2000 Inbetriebnahmeanleitung Seite 46

Installation
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4.1.2 Electrical connections between the transmitter and the peripherals
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Input and output signals, supply power ME2/MC2
1+ 2-
L N
1
51 52 81 82 41 42 31 32 33 34
4
Fig. 6
1 Supply power
Line voltage: U 100 ... 230 V AC, frequency 50/60 Hz,
AC
terminals L, N,
Low voltage: U 24 V, frequency 50/60 Hz, terminals 1+, 2-
AC
Low voltage: U 24 V
DC
2 Current output 1: can be selected via software
2a: function: active
Terminals: 31, 32; 0/4 ... 20 mA (0 Ω ≤ R
MC27/ME26: 0 Ω <= RB <= 300 Ω)
2b: alternate function: passive (option D)
Terminals: 31, 32; 4 ... 20 mA (0 Ω ≤ R
Source voltage 12 ≤ U ≤ 30 V
q
3 Current output 2: can be selected via software
Function: passive
Terminals: 33, 34; 4 ... 20 mA (0 Ω ≤ R
Source voltage 12 ≤ U ≤ 30 V
q
Important
You can find the applicable Ex-relevant connection data in the section titled "Ex relevant specifications".
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12 - EN
31 32 33 34 51 52 41 42 81 82
2 3 4 5
5 6 2 3
≤ 560 Ω,
B
≤ 600 Ω)
B
≤ 600 Ω)
B
CoriolisMaster FCM2000
7
7
6
7
7
7
2- 1+
N L
7
1
7
4a Passive pulse output, terminals: 51, 52
f = 5 kHz, pulse width 0.1 ... 2,000 ms
max
Setting range: 0.001 ... 1,000 pulses/unit
"Closed": 0 V ≤ U
"Open": 16 V ≤ U
4b Active pulse output
U = 16 ... 30 V, load ≥ 150 Ω, f
5 Contact output, passive
Terminals: 41, 42
"Closed": 0 V ≤ U
"Open": 16 V ≤ U
6 Contact input, passive
Terminals: 81, 82
"On": 16 V ≤ U
"Off": 0 V ≤ U
7 Equipotential bonding "PA" (when connecting transmitter ME2
to flowmeter sensor MC26, transmitter ME2 also has to be
connected to "PA").
MC23
MC27
ME26
MC26
ME21
7
MC21
≤ 2 V, 2 mA ≤ I ≤ 65 mA
CEL CEL
≤ 30 V, 0 mA ≤ I ≤ 0.2 mA
CEH CEH
= 5 kHz, 
max
≤ 2 V, 2 mA ≤ I ≤ 65 mA
CEL CEL
≤ 30 V, 0 mA ≤ I ≤ 0.2 mA
CEH CEH
≤ 30 V
KL
≤ 2 V
KL
G00814
CI/FCM2000-EN