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9 Appendix
9.14 Modem for Remote Control
Fig. 9-22 connection diagram modem for remote control
Fig. 9-21 Modem for
remote control
A connection with Gerät via modem is also possible. The indus-
trial 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.
No. Description
1 with termination resistors, setting via DIP switch
2 adjustment of the modem’s DIP switch:
SW1 dial-up connection 0000
SW2 all without function 0000 0000
SW3 tel. connection, 2-wire cable 1000 0000
SW4 19200 baud, 8N 1110 1100
SW5 automatic speed adaptation 1111 0000
a shield
b 2/4 wire
c telephone line
d leased line
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