4.3
Power Supply
The PC Adapter USB is supplied with power by the automation system through the
MPI cable included in the delivery.
It requires 24 volts (see Specifications).
Caution
!
For connection to NEC class 2 or limited power source only.
UL-recognized cable, AWM 2464, 80°C, 300V, 28 AWG, VW-1.
Fig. 1:
Warning
!
Only use the MPI-cable as described here and provided with your
PC Adapter USB.
PC Adapter USB
A5E00166354-02
MPI-cable, 0.3m with attached 9-pin Sub-D connectors.
Hardware Design of the PC Adapter USB
4-3