ABB COPA-XE - Interconnection Examples for Peripherals

49
Electromagnetic Flowmeter
COPA-XE / MAG-XE
9.3.5 Interconnection Examples for Peripherals
For Analog Communication (incl. HART)
+
externalinternal
Current Output
–
0/4 - 20 mA
0/2 - 10 mA
0 - 5 mA
0 - 10, 10 - 20 mA
4 - 12, 12 - 20 mA
V9
(C9)
V8
(E9)
externalinternal
Pulse Output (Optocoupler)
–
24 V+
R
B
*
*R
B
≥
U
CE
I
CE
-----------
I
max
= 220 mA
V9
(C9)
24 V+
externalinternal
Pulse Output Passive Optocoupler, Separate Forward and
Reverse Pulses over Contact Output.
V8
(E9)
G2
P7
Reverse
Forward
V9
(V10)
V8
(V9)
externalinternal
Pulse Output Active
–
24 V+
X1
24 V+
externalinternal
Contact Input for External Zero Return
G2
Contact setting:
Output is turned off when
contact is closed.
R
I
0 V
Function software selectable
R
I
= 2 kΩ
X1
24 V+
externalinternal
External Totalizer Reset
G2
Contact setting:
Internal totalizer value to
zero when contact is
closed.
R
I
0 V
or
R
I
= 2 kΩ
P7
+U
R
B
*
externalinternal
Contact Output for System Monitoring, Empty Pipe,
Max.-Min.-Alarm or F/R Signal.
Function software selectable
G2
Imax = 220 mA
0/4 - 20 mA load: max. 600 Ohm
0/2 - 10 mA load: max. 1200 Ohm
0 - 5 mA load: max. 2400 Ohm
Fig. 38 Interconnection Examples for Peripherals for Analog Communication Including HART