ebm-papst R3G146-AB72-01, Operating Instructions Manual, Page: 9 / 12

Operating instructions
R3G146-AB72-01
Translation of the original operating instructions
4.4 Connection diagram
Drawing preliminary!
Not switchable via power supply. Restart via input voltage only after 5 minute delay.
No. Conn. Designation Color Function/assignment
4 L black Supply connection, power supply, phase, voltage range see nameplate, 50/60 Hz
3 N blue Supply connection, power supply, neutral conductor, voltage range see nameplate, 50/60 Hz
1 PE
green/
yellow Ground connection
8 0-10 V / PWM yellow 0-10 V / PWM control input, Ri=100 kΩ, SELV
9 Tacho white Tach output, open collector, 1 pulse per revolution, Isink max = 10 mA, SELV
11 +10 V
red Fixed voltage output 10 VDC +/-3 %, Imax.= 1.1 mA, short-circuit-proof, power supply for ext.
devices (e.g. potentiometers), SELV
12 GND blue Reference ground for control interface, SELV
Item no. 56724-5-9970 · ENU · Change 99522 · Approved 2018-09-12 · 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 · info1@de.ebmpapst.com · www.ebmpapst.com