134
10 Appendix
Fig. 10-17 Relay module type 660 R 0014
10.11 Modem Connection Plan for Remote Access
Fig. 10-18 Modem for
remote control
A connection with VMS via modem is also possible. The industrial
modem (optional) for mounting on top hat rail allows the access to
31 devices at the same time with a LAMTEC tool for Windows.
This tool realizes the remote control of the operating mode of the
devices
The wiring between modem and RS422 module (interface
adapter) is provided by the customer. Use a 4-wire, twisted and
shielded cable.
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