Connecting Modems (0Ba6 Only) - Siemens LOGO! Series Manual

2.3.7

Connecting modems (0BA6 only)

The LOGO! 0BA6 device series supports a modem connection between a PC and LOGO!
0BA6 Base Module. You can use modems to download and upload circuit programs
between LOGO!Soft Comfort and LOGO! devices. Configuration of the modem connection is
only possible with LOGO!Soft Comfort V6.1 or later.
①
②
③
④
⑤
⑥
For the detailed description of modem configuration, see the LOGO!Soft Comfort V7.0 online
help.
For the detailed description of the LOGO! modem cable, see the Product Information
supplied with your LOGO! modem cable.
NOTICE
The modems used must fulfill the following requirements:
Ability to transmit 11-bit bytes (8 data bits, 1 stop bit, 1 even parity bit)
Ability to supply standard AT commands or commands that function as standard AT
commands
The modem connected with the LOGO! modem cable must be able to supply at least 5 mA
current through Pin 1 of its RS232 interface.
LOGO!
Manual, 04/2011, A5E03556174-01
PC (desktop or laptop)
Local modem (Recommended:
INSYS Modem)
PSTN (Public Switched Telephone
Network)
Remote modem (Recommended:
INSYS Modem)
LOGO! Base Module
Standard RS232 cable (9-pin)
LOGO! installation and wiring
⑦
Standard RJ11 telephone line
⑧
LOGO! modem cable (length: 0.5 m)
⑨
Cable connector, with the visible text
"MODEM" on each side
⑩
Cable connector, with the visible text "PC
CABLE" on each side
⑪
LOGO! PC cable
2.3 Wiring LOGO!
61