Electrical installation
Wiring and Configuration
MC−PNC, MC−PND
4
l
38
BA_MC−Card EN 1.0
4.3.5 MC−PNC, MC−PND
Wiring
Description Connection type Cable type
18
Ethernet connection
Pin 1: TX+
Pin 2: TX−
Pin 3: RX+
Pin 4: Term1*
Pin 5: Term1*
Pin 6: RX−
Pin 7: Term2**
Pin 8: Term2**
RJ45 socket
Network cable CAT5 S/UTP or
CAT5e S/FTP (recommended),
cable length max. 100 m
MC−PNx−003
* Bridged and terminated by RC circuit against PE
** Bridged and terminated by RC circuit against PE
) Note!
The device supports the auto−crossover function where RX and TX can be
exchanged, if required.
) Note!
If the RJ45 plug connection is exposed to oscillating or vibrating stress:
ƒ Use a strain relief in the immediate vicinity of the RJ45 socket.
ƒ Select the contact surface on which the device is mounted as fixing point of
the strain relief.
ƒ Comply with the related minimum bending radius of the cable used.
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