Operating instructions
W3G300-BV25-82
Translation of the original operating instructions
4.4 Connection diagram
Drawing preliminary!
No.
Conn.
Designation
Function/assignment
1
+
Power supply, see nameplate for voltage range
2
-
Power supply, see nameplate for voltage range
3
DIAG
Diagnostic output: Open collector, Isource max = 20 mA,
Fan OK -> low; fan error -> high
4
INVLIN
not used
5
0-10 V / PWM
Control input: Ri > 47 kΩ
0-10 V (typ. < 1 V -> n=0; 1.5 V -> n=min; > 10 V -> n=max)
PWM (amplitude 10 V; 1-50 kHz; typ. < 5 % -> n=0; 15% -> n=min; > 100% -> n=max)
Item no. 53944-5-9970 · ENU · Change 265422 · Approved 2022-08-19 · 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 · [email protected] · www.ebmpapst.com
