Diaphragm Pump NMS 030
Technical data
KNF Micro BA306116-306115 NMS030-EN 0221
Operating and Installation Instructions
7
Motor electrical specifications DCB-4 12V / 24V
Electrical connections
Function
Lead color
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
0...7
[VDC]
Speed range
300..2800
[1/min]
Resistant to surge voltages up to
28
[VDC]
Input resistance (Vctrl < 5.3VDC) [
62
[k
]
Threshold voltage
0.11
(VDC)
Speed/voltage constants
460
(rpm/V)
Control voltage characteristic
FG frequency output
FG pulses per mech. revolution
6
[ ]
Pulse duty factor
50
[%]
Output series resistance
4
[k
]
Output level "high" (Iout <0.1mA)
4… 5
[V]
Output level "low" (Iout <0.1mA)
max. 0.5
[V]
Tab.7
The supply voltage is not designed for operation with pulse-width mod-
ulated voltages (PWM).
PWM signal (frequency 6-20 kHz ) can be used on the speed input
signal to control the pump
