Diaphragm liquid pump NF 1.25
Technical data
KNF Flodos AG
BA_NF1.25_EN_03_163242
Translation of Original Operating and Installation Instructions, English
7
Specifications NF 1.25 DC
Motor voltage
12V
24V
Power consumption [W]
4.9
4.9
Max. I load [A]
0.41
0.20
Protection class [-]
IP00
Weight [g]
157
Tab. 6
Specifications NF 1.25 DCB-4B
Motor voltage
DCB-B
DCB-B
DCB-4B
Supply voltage [V]
12
24
10..26.4
Power consumption [W]
5.8
6.2
7.0
Max. I load [A]
0.48
0.26
0.53..0.25
Protection class [-]
IP50
Weight [g]
185
Tab. 7
Electrical specifications for motor DCB-4B
Electrical connections
Lead assignment
Function
Wire colour
Signal
name
Size
+ Supply voltage
red
+ Vs
AWG 24
- Supply voltage
black
- Vs / GND
AWG 24
Speed control
– input
signal
white
Vctrl
AWG 24
Frequency output
–
output signal
green
FG
AWG 24
DC control input Vctrl
Control voltage range DC
[VDC]
0..10
Speed range
[rpm]
250..4500
Resistant to surge voltages
[VDC]
± 30
Input resistance (Vctrl
≤ 11.1VDC)
[k
]
102
Threshold voltage
[VDC]
0.19
Control voltage characteristic