Moeller DF51 - Page 47

10/05 AWB8230-1541GB
Electrical connection
43
Function of the control signal terminals
Table 10: Function of the control signal terminals
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
4 Digital input FF2 (FF3) = fixed frequency 2
(3)
PNP logic, configurable, R
i
= 5.6 kO
Reference potential: terminal L
3 Digital input FF1 (FF3) = fixed frequency 1
(3)
2 Digital input REV = anticlockwise rotating
field
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
OI Analog input 4 to 20 mA Frequency reference value
(0 to 50 Hz)
R
B
= 250 O
Output: terminal L
L Common reference
potential
0V – Reference potential for the internal voltage sources
P24 and H
AM Analog output 0 to +10 V H Frequency actual value
(0 to 50 Hz)
Configurable, DC voltage, 0 to 10 V corresponds to
set final frequency (50 Hz).
Load carrying capacity: 1 mA
Reference potential: terminal L
CM2 Reference potential,
transistor output
Up to 27 V H – Connection: Common reference potential (0
V, 24 V) of the external voltage source for the
transistor outputs, terminals 11 and 12.
Load carrying capacity: up to 100 mA
(sum of terminals 11 + 12)
12 Transistor output
Up to 27 V = CM2 RUN (operation) Configurable, open collector
Load carrying capacity: up to 50 mA
11 Transistor output Frequency reference value
reached