5 external voltage supply, External voltage supply, External voltage supply ( 28) – Lenze E94AYCPM User Manual
Page 28: 5installation
5
Installation
5.2
Electrical installation
28
Lenze · E94AYCPM communication module (PROFIBUS®) · Communication Manual · DMS 12.0 EN · 11/2012 · TD17
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5.2.5
External voltage supply
External voltage supply of the communication module is necessary if the bus communication is to
continue when the supply of the standard device fails.
It is not possible to access the parameters of a standard device disconnected from the mains.
If required, feed the communication module with a separate supply voltage via the 2-pin plug
connector.
Assignment of the 2-pin plug connector (X200)
Terminal data
Note!
With external voltage supply, always use a separate power supply unit, safely separated
to EN 61800-5-1 in every control cabinet (SELV / PELV).
Designation
Explanation
+
V = 24 V DC (20.4 V - 0 % ... 28.8 V + 0 %)
I = 130 mA
-
Reference potential for external voltage supply
Area
Values
Electrical connection
Plug connector with screw connection
Possible connections
Rigid:
0.2 ... 1.5 mm
2
(AWG 24 ... 16)
Flexible:
Without wire end ferrule
0.2 ... 1.5 mm
2
(AWG 24 ... 16)
With wire end ferrule, without plastic sleeve
0.2 ... 1.5 mm
2
(AWG 24 ... 16)
With wire end ferrule, with plastic sleeve
0.2 ... 1.5 mm
2
(AWG 24 ... 16)
Tightening torque
0.5 ... 0.6 Nm (4.4 ... 5.3 lb-in)
Stripping length
6 mm