Operating instructions
D3G225-HE11-02
Translation of the original operating instructions
4.5 Connection diagram
Drawing preliminary!
No.
Conn.
Designation
Function/assignment
KL1
1
PE
Protective earth
KL2
1
L
Power supply, phase, 50/60 Hz
KL2
2
N
Power supply, neutral conductor, 50/60 Hz
KL2
3
NC
Status relay, floating status contact, break for failure, contact rating 250 VAC/2 A (AC1) min. 10 mA, basic
insulation on supply side and reinforced insulation on control interface side
KL2
4
COM
Status relay, floating status contact, common connection, contact rating 250 VAC / 2 A (AC1) / min. 10 mA;
basic insulation on supply side and reinforced insulation on control interface side
KL3
1
0-10 V
Analog input (set value), 0-10 V, Ri = 100 kΩ, adjustable curve, SELV
KL3
2
+10 V
Fixed voltage output 10 VDC, SELV
KL3
3
GND
Reference ground for control interface, SELV
KL3
4
RSA
RS485 interface for MODBUS, RSA; SELV
KL3
5
RSB
RS485 interface for MODBUS, RSB; SELV
KL3
6
Tacho
Tach output, open collector, 1 pulse per revolution, Isink max = 10 mA, SELV
Item no. 54390-5-9970 · ENU · Change 257332 · Approved 2022-09-08 · 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
