Moeller DF51 - Page 57

10/05 AWB8230-1541GB
Initial starting
53
Table 15: Function of control signal terminals (inputs a fig. 53)
No. Function
Level DS Technical data, description
L Common reference
potential
0 V – Reference potential for the internal voltage sources
P24 and H
5 Digital input
HIGH: 17.4 … 27 V H
LOW: F 2V H
Reset PNP logic, configurable, R
i
>100kO
Reference potential: terminal L
2 Digital input REV = anticlockwise rotating
field
PNP logic, configurable, R
i
= 5.6 kO
Reference potential: terminal L
1 Digital input FWD = clockwise rotating field
P24 Control voltage output +24 V – Supply voltage for actuation of digital inputs 1 to 5.
Load carrying capacity: 30 mA
Reference potential: terminal L
h Reference voltage
output
+10 V H – Supply voltage for external reference value
potentiometer.
Load carrying capacity: 10 mA
Reference potential: terminal L
O Analog input
0 to +10 V H Frequency reference value
(0 to 50 Hz)
R
i
= 10 kO
Reference potential: terminal L
L Common reference
potential
0V – Reference potential for internal voltage sources P24,
H and analog inputs