ABB COPA-XE - Interconnection Diagram MAG-XE

47
Electromagnetic Flowmeter
COPA-XE / MAG-XE
9.3.3 Interconnection Diagram MAG-XE
Connection Variations for Analog Communication (incl. HART)
1) a) Scaled Pulse Output, passive, pulse width can be set from 0.1 ms to 2000 ms,
Terminals: V8, V9, Function E9, C9,
Optocoupler specifications: f
max
5 kHz
0 V ≤ U
CEL
≤ 2 V, 16 V ≤ U
CEH
≤ 30 V
0 mA ≤ I
CEH
≤ 0.2 mA, 2 mA ≤ Ι
CEL
≤ 220 mA
b) Scaled Pulse Output, active pulse width can be set from 0.1 ms to 2000 ms,
Terminals V8, V9, Function 9, 10
20 mA < I ≤ 150 mA; f
max
≤ 4 Hz, pulse width ≤ 50 ms, pulse T
16V
≤ 25 ms, 16 V ≤ U ≤ 30 V
On/off ratio 1:4 (T
on
: T
off
), f
max
5kHz, 2 mA ≤ I ≤ 20 mA; 16 V ≤ U ≤ 30 V
2) Contact Output, Function software selectable for System Monitoring, Empty Pipe,
Max.-Min.-Alarm or F/R Signal*, Terminals G2, P7
Optocoupler specifications:
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
3) Contact Input, Function software selectable for External Zero Return or External Totalizer Reset,
Terminals: G2, X1
Optocoupler, 16 V ≤ U ≤ 30 V, Ri = 2kΩ
4) Current Output selectable, Terminals: +/-, load ≤ 600 Ω for 0/4 to 20 mA, load ≤ 1200 Ω for 0/2 to 10 mA,
load ≤ 2400 Ω for 0 to 5 mA
Option: HART-Protocol
5) Supply Power, see Instrument Tag
*) The Forward Direction Signal function is the factory setting.
Ground
PE
Converter
Flowmeter Primary
Ground
1) 2) 3) 4) 5)
6)
L < 50 m
Ground
Ground
Converter
Flowmeter Primary
Fig. 36 Interconnection Diagram MAG-XE for Analog Communication (incl. HART)