Lenze E94AYCET - Manual (Page 39)

Electrical installation
External voltage supply
6
EDK94AYCET DE/EN/FR/ES/IT 5.0
39
l
H2_ext_SpannVersorg−Steckerleiste_Schraub+Feder
External voltage supply
)
Note!
Always use a separate power supply unit in every control cabinet and safely
separate it according to EN 61800−5−1 ("SELV"/"PELV") in the case of external
voltage supply and larger distances between the control cabinets.
The external voltage supply of the communication module is required if EtherCAT
communication is to remain intact in case the supply of the standard device fails.
Supply the communication module via the 2−pole plug connector (X245) with a separate
supply voltage.
Designation Description
+ External voltage supply
U = 24 V DC (20.4 V − 0 % ... 28.8 V + 0 %)
I = 130 mA
− Reference potential for external voltage supply
Terminal data
Field Values
Electrical connection 2−pin plug connector (spring connection/screw connection)
Possible connections rigid:
1.5 mm 2 (AWG 16)
flexible:
without wire end ferrule
1.5 mm
2 (AWG 16)
with wire end ferrule, without plastic sleeve
1.5 mm
2 (AWG 16)
with wire end ferrule, with plastic sleeve
0.5 mm
2 (AWG 20)
Tightening torque 0.5 ... 0.6 Nm / 4.4 ... 5.3 lb−in (only for screw connection)
Stripping length 6 mm for screw connection
9 mm for spring connection