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M3G112-GA32-51
4.5 Connection diagram
Drawing preliminary!
No.
Conn.
Designation
PE
PE
KL1
1, 2, 3
L1, L2, L3
KL2
1
NC
KL2
2
COM
KL2
3
NO
KL3
1
OUT
KL3
2, 8
GND
KL3
3, 7
0-10 V
KL3
4
+10 V
KL3
5
+20 V
KL3
6
4-20 mA
KL3
9, 11
RSB
KL3
10, 12
RSA
Item no. 50782-5-9970 · ENU · Change 94899 · Approved 2018-03-02 · Page 8 / 11
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
Operating instructions
Function/assignment
Protective earth terminal
Power supply 50/60 Hz
Floating status contact, break for failure
floating status contact, changeover contact, common connection (2 A, max. 250 VAC,
min. 10 mA, AC1)
Floating status contact, make for failure
Analog output, 0-10 VDC, max. 3 mA, SELV,
output of current motor modulation level:
1 V corresponds to 10% modulation level.
10 V corresponds to 100% modulation level.
Reference ground for control interface, SELV
Use control / current sensor value input 0-10 VDC, impedance 100 kΩ only as alternative to 4-20 mA input,
SELV
Voltage output 10 VDC (±3%), max. 10 mA, power supply for external devices
(e.g. potentiometer), SELV
Voltage output 20 VDC (+25%/-10%), max. 50 mA, power supply for external devices
(e.g. sensors), SELV
Use control / current sensor value input 4-20 mA, impedance 100 Ω only as alternative to 0-10 V input, SELV
RS485 interface for ebmBUS, RSB, SELV
RS485 interface for ebmBUS, RSA, SELV
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