External voltage supply, 6electrical installation – Lenze E94AYCIB User Manual
Page 44

Electrical installation
External voltage supply
EDK94AYCIB DE/EN/FR/ES/IT 1.0
44
l
H2_ext_SpannVersorg−Steckerleiste_Federkraft
External voltage supply
The communication module can be supplied with voltage via separate supply leads
connected to the 2−pin plug connector (X205).
)
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 case of external
voltage supply and larger distances between the control cabinets.
ƒ The external voltage supply of the communication module is necessary if
communication via the bus is to continue in the event that the power supply to the
standard device is cut off.
ƒ Access to parameters of a standard device disconnected from the mains supply is not
possible.
Assignment of the X205 plug connector
Plug connector
Explanation
"+"
U = 24 V DC (21.6 V − 0% to 26.4 V + 0 %)
I = 180 mA
"−"
Reference potential for external voltage supply
Terminal data
Range
Values
Electrical connection
2−pin plug connector with spring connection
Possible connections
rigid:
0.2 to 1.5 mm
2
(AWG 24 to 16)
flexible:
without wire end ferrule
0.2 to 1.5 mm
2
(AWG 24 to 16)
with wire end ferrule, without plastic sleeve
0.2 to 1.5 mm
2
(AWG 24 to 16)
with wire end ferrule, with plastic sleeve
0.2 to 1.5 mm
2
(AWG 24 to 16)
Stripping length
10 mm