Interconnection Examples For Peripherals - ABB COPA-XE Instruction Bulletin

9.3.5

Interconnection Examples for Peripherals

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