External Voltage Supply - Lenze EtherCAT E94AYCET Mounting Instructions

6 Electrical installation

External voltage supply

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
+
−
Terminal data
Field
Electrical connection
Possible connections
Tightening torque
Stripping length
42
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
Values
2−pin plug connector (spring connection/screw connection)
rigid:
1.5 mm
flexible:
without wire end ferrule
1.5 mm
with wire end ferrule, without plastic sleeve
1.5 mm
with wire end ferrule, with plastic sleeve
0.5 mm
0.5 ... 0.6 Nm / 4.4 ... 5.3 lb−in (only for screw connection)
6 mm for screw connection
9 mm for spring connection
l
2
(AWG 16)
2
(AWG 16)
2
(AWG 16)
2
(AWG 20)
EDK94AYCET DE/EN/FR/ES/IT 5.1