Owner's manual

Operating instructions
K3G280-AU06-B2
Translation of the original operating instructions
4.5 Connection screen
No. Conn. Designation Function / assignment
PE - PE Protective earth connection
KL1 1, 2 N, L Supply voltage, 50/60 Hz
KL2 1 NC Floating status message contact, break for failure
KL2 2 COM Floating status message contact, changeover contact, common connection
(2 A, max. 250 VAC, min. 10 mA, AC1)
KL2 3 NO Floating status message contact, normally open, make for failure
KL3 1 OUT Analogue output, 0-10 VDC, max. 3 mA, SELV,
Output of the current motor level control coefficient:
1 V corresponds to 10% level control coefficient,
10 V correspond to 100% level control coefficient.
KL3 2, 8 GND Reference mass for control interface, SELV
KL3 3, 7 0-10 V Use control / actual value input 0-10 VDC, impedance 100 kΩ only as alternative to 4-20 mA input, SELV
KL3 4 +10 V Voltage output 10 VDC (+/- 3%), max. 10 mA,
Supply voltage for ext. devices (e.g. potentiometer), SELV
KL3 5 +20 V Voltage output 20 VDC (+25%/-10%), max. 50 mA
Supply voltage for ext. devices
(e.g. sensors), SELV
KL3 6 4-20 mA Use control / actual value input 4-20 mA, impedance 100 Ω, only as alternative to 0-10 V input, SELV
KL3 9, 11 RSB RS485 interface for MODBUS, RSB
KL3 10, 12 RSA RS485 interface for MODBUS, RSA
Item no. 50787-5-9970 · ENG · Revision 82546 · Release 2014-09-01 · Page 9 / 12
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