Mounting; Electrical Connections; Measuring Inputs; Control Inputs And Auxiliary Power Supply - Phoenix Contact MCR-FL-D-U-I-2SP-24 Manual

3. Mounting

Panel cut out

4. Electrical connections

View of rear of unit
Measuring- and
X2
control inputs
as well as auxil-
iary signals
X1
Power supply
and limit out-
puts

4.1 Measuring Inputs

Current input
X2
-
+
1 2 3 4 5 6 7 8 9 10 11
1 Current input (I)
0 ... 20 mA / 4 ... 20 mA
2 GND1 (Analogue)
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Warning: for 90 ... 260 V AC ver-
sion. Please apply the power sup-
ply after the complete installation.
Danger of Death! Please check
unit label before applying the power
supply.
Voltage input
X2
- +
1 2 3 4 5 6 7 8 9 10 11
2 GND1 (Analogue)
3 Voltage input (U)
0 ... 10 V, 2 ... 10 V, -10 ... +10 V
4.2 Control inputs and auxiliary power supply (U out )
1
1
1
X2
1 2 3 4 5 6 7 8 9 10 11
1 Alternatively connect directly to DC supply
(galvanic separation of control and measure-
ment inputs)

4.3 Power supply and alarm outputs

Relay output
OUT 2 OUT 1
X1
1 2 3 4 5 6 7 8
9 GND3 (for U )
out
10 Uout +10 V/30 mA
11 Uout +24 V/50 mA only for power
supply 90 ... 260 V AC
8 MP-Input "Reset-Alarm-Latch/
Display-Hold/Reset Totalizer"
7 GND2 (KEY/MPI)
6 Keypad lock-out "Key"
DC voltage AC voltage
7 10 ... 30 V DC 90 ... 260 V AC (N~)
8 GND4 (0 V DC) 90 ... 260 V AC (L~)
Warning: at 90 ... 260 V AC version.
Please apply the power supply
after the complete installation.
Danger of Death! Please check
unit label before applying the power supply.
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