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Device description
4
Device description
4.1
Compact device 500FSD10
4.1.1
Overview 500FSD10
DSR
(M1)
+
CTS
(M2)
DCD
(M5)
RxD
(D2)
GND
(E2)
TxD
(D1)
RTS
(S2)
DTR
(S1.2)
Figure 5: Block diagramm 500FSD10
The 500FSD10 modem is a CCITT V.23 modem for snap-in DIN-rail mounting. V.23 operates with
the frequency shift keying method (FSK). The modem can operate in two- and four-wire connection.
The mode of operation is set by means of a twelve-fold DIP-switch.
4.1.2
Front view and connectors 500FSD10
Figure 6: Front view of the FSK
modem 500FSD10
Connectors
X1
X2
X3
4.1.3
Device data 500FSD10
The interface data can be found in Chapter 4.5, "Connections".
1KGT151042 V001 1
RxD DCD CTS
Modem
TxD RTS
NF2a
NF2b
NF1a
NF1b
Type
"Power Connector", page 22
"Serial interface to DTE", page 23
"Interface to transmission line", page 23
Compact device 500FSD10
Figure 7: Connector
plan of the FSK
modem 500FSD10
17
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