Electrical installation
Voltage supply
EDK94AYCDN DE/EN/FR/ES/IT 4.0
39
H2_SpgVersorgg−steckerleisteSchraub2.5
Voltage supply
External supply
The communication module is externally supplied with voltage via the DeviceNet cable at
the 5−pole plug connector (X225).
Note!
Use a safely separated power supply unit ("SELV"/"PELV") according to EN
61800−5−1.
ƒ The external voltage supply of the communication module is always required.
ƒ Communication with a standard device which is separated from the mains is not
possible.
Terminal data
Terminal
Cable colour
Description
V+
Red
External voltage supply
l
U = +24 V DC
l
I
max
= 170 mA
V−
black
Reference potential for external voltage supply
Type
Values
Electrical connection
Plug connector with double screw connection
Possible connections
rigid:
2.5 mm
2
(AWG 14)
flexible:
without wire end ferrule
2.5 mm
2
(AWG 14)
with wire end ferrule, without plastic sleeve
2.5 mm
2
(AWG 14)
with wire end ferrule, with plastic sleeve
2.5 mm
2
(AWG 14)
Tightening torque
0.5 ... 0.6 Nm (4.4 ... 5.3 lb−in)
Stripping length
7 mm