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(PWM) The PCP is designed to be controlled from a dc current source or voltage source. If a PWM signal is used, do not use a pulse
current of more than 120% of that required.
Coil resistance
Single coil
Single Coil
A-B 23 Ω at 70° F,
Coil Resistance
A-B 29 Ω at 200° F
Dual Coil
Coil Resistance
Positive voltage to pin
A produces a pressure
rise at output port C1
Phasing
Positive voltage to pin
B produces a pressure
rise at output port C2
up to 145 mA at 3.90
Current/Voltage Range
Vdc (linear range)
0.165 ± 0.013 Bar/mA
Scale Factor
2.4 ± 0.2 psid/mA
© Danfoss A/S, 202
A
A
B
Dual coil
A-B 23 Ω at 70° F,
A-B 29 Ω at 200° F
Positive voltage to pin
Positive voltage to pin
A produces a pressure
A produces a pressure
rise at output port C1
rise at output port C1
Positive voltage to pin
Positive voltage to pin
B produces a pressure
B produces a pressure
rise at output port C2
rise at output port C2
up to 190 mA at 4.75
Vdc (linear range)
0.079 ± 0.007 Bar/mA
0.379 ± 0.034 Bar/mA
1.15 ± 0.1 psid / mA
•
C
B
D
P108 686E
A-B 106 Ω at 70° F,
A-B 130 Ω at 200° F
A-B 20 Ω at 70° F,
A-B 25 Ω at 200° F
C-D 16 Ω at 70° F,
C-D 20 Ω at 200° F
Positive voltage to
pin A or C produces a
pressure rise at output
port C1 Positive
voltage to pin B or D
produces a pressure
rise at output port C2
4 mA at 0.50 Vdc
up to 205 mA at 4.50
to 20 mA at 2.2 Vdc
Vdc (linear range)
(linear range)
0.101 ± 0.010 Bar/mA
5.5 ± 0.5 psid / mA
1.47 ± 0.15 psid / mA
•
A-B 20 Ω at 70° F,
A-B 25 Ω at 200° F
C-D 16 Ω at 70° F,
C-D 20 Ω at 200° F
Positive voltage to
pin A or C produces a
pressure rise at output
port C1 Positive
voltage to pin B or D
produces a pressure
rise at output port C2
up to 170 mA at 4.50
Vdc (linear range)
0.054 ± 0.006 Bar/mA
0.78 ± 0.08 psid / mA
3
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