Application examples, Modem (e.g pstn*, radio, ethernet, gsm), Channel 3 pwr rd td dcd2 dcd3 dcd4 – Westermo FD-10 User Manual
Page 32: R+ r- t+ t- t+ t- r+ r, Pstn = public switch telephone transfer
T03-0261 • 6630-2212
03.05 Mälartryck AB, Eskilstuna, Sweden
Application examples
Westermo Teleindustri AB • SE-640 40 Stora Sundby, Sweden
Phone +46 16 42 80 00 Fax +46 16 42 80 01
E-mail: [email protected]
Westermo Web site: www.westermo.com
Westermo Teleindustri AB have distributors in several
countries, contact us for further information.
Westermo Data Communications Ltd
Unit 14 Talisman Business Centre • Duncan Road
Park Gate, Southampton • SO31 7GA
Phone: +44(0)1489 580 585 • Fax.:+44(0)1489 580586
E-Mail: [email protected]
Westermo Data Communications GmbH
Goethestraße 67, 68753 Waghäusel
Tel.: +49(0)7254-95400-0 • Fax.:+49(0)7254-95400-9
E-Mail: [email protected]
Westermo Data Communications S.A.R.L.
9 Chemin de Chilly 91160 CHAMPLAN
Tél : +33 1 69 10 21 00 • Fax : +33 1 69 10 21 01
E-mail : [email protected]
Subsidiaries
Modem
(e.g PSTN*, Radio,
Ethernet, GSM)
CHANNEL 3
PWR
RD
TD
DCD2
DCD3
DCD4
CHANNEL 2
POWER
12-36V DC
1
2
3
4
5
- +
R+ R- T+ T-
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
R+ R-
T+ T-
T+ T-
R+ R-
Modem
(e.g PSTN*, Radio,
Ethernet, GSM)
CHANNEL 3
PWR
RD
TD
DCD2
DCD3
DCD4
CHANNEL 2
POWER
12-36V DC
1
2
3
4
5
- +
R+ R- T+ T-
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
R+ R-
T+ T-
T+ T-
R+ R-
PROFIBUS DP
master
I/O
FD-10 P
PROFIBUS DP
PROFIBUS DP
FD-10 P
PROFIBUS DP
master
I/O
Leased Line
PSTN*, Radio,
Ethernet, GSM
* PSTN = Public Switch Telephone Transfer