Electrical Connection - IMPPUMPS NMT Mini PWM H Notice De Montage Et D'utilisation

2.4

ELECTRICAL CONNECTION

Signal cable for PWM is led at hydraulic casing through a small gland in the electrical cabinet. Cable should be
stable at temperatures ≤85 ° C.
Technical data
PWM frequency
Maximum voltage
Input voltage for logic 1 at I
Input voltage for logic 0 at I
Input current I
h
PWM range
Signal polarity
Length of input cable
Isolation of input cable
Cross-section of cable
Connection input
PWM input
100 Hz -10000 Hz
+24 V
> 2,8 V
h
≤1,2 V
h
5 mA (4-7 mA)
0 – 100%
Fixed
< 1 m
≥0,25 mm
PWM In
PWM Out
Common
SELV
2
5
/
4
11
PWM output
75 Hz (±1 Hz)
+24 V
0 – 24 V
<1 V - 2 mA
<5 mA
0 – 100%
Fixed
< 1 m
SELV
2
≥0,25 mm
/
3
4