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3.1.3 Terminal X7
1. PLC +24V external
8. +10V max.10mA for pot.
2. PLC 0V external
9. GND for analog input / pot.
3. Input 1 potential free
10. Analog input 1
4. Input 2 potential free
11. Analog input 2
5. Input 3 potential free
12. Shield for analog inputs
6. Input 4 potential free
13. +15 V 100 mA
7. Input 5 enabling
14. GND external
Warning:
Input 5 (X7:7) acts directly on the power amplifier, therefore it has always to be active, if the
KFM05a gets active. The reference potential is set via jumper ST3. State of delivery ST3 in the
back, reference X7:2, 0 V. No reference to GND or PE. The function of the inputs 1 – 4 are defined
by software.
Functions of the inputs
Connection of the digital inputs
Positive logic ST3 in the back (standard)
Negative logic ST3 in the front
Connection of the analog inputs
Potentiometer connection or 0-10V signal
Sensor or switch connection with 24V level
internal wiring
external wiring
internal wiring
external wiring
SIEI-AREG GmbH
Gottlieb-Daimler-Straße 17/3
74385 Pleidelsheim Germany
Fon: +49 7144 89736 0
Art.-No.: 918 111e
Page 24 von 60
Rev. 09/14