ebm-papst A3G710-AO81-03 - Manual (Page 9)

Operating instructions A3G710-AO81-03
Translation of the original operating instructions
4.5 Connection screen
No. Pin Signal Function / assignment
PE PE Protective earth connection
KL1 1, 2, 3 L1, L2, L3 Supply voltage, 50/60 Hz
KL2 1 NC Floating status message contact, normally closed connection; 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 connection; make for failure
KL3 1 OUT Analog output, 0-10 VDC, max. 3 mA, SELV,
output of the current level control coefficient:
1 V equates to 10% level control coefficient.
10 V equate 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 external devices
(e.g. potentiometers), SELV
KL3 5 +20 V Voltage output 20 VDC (+25%/-10%), max. 50 mA, supply voltage for external 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 ebmBus, RSB, SELV
KL3 10, 12 RSA RS485 interface for ebmBus, RSA, SELV
Item no. 50442-5-9970 · Revision 77360 · Release 2013-01-18 · Page 9 / 12
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com