FP Modem-EU Technical Manual
4.2 Multipoint Operation
4.2 Multipoint Operation
The FP Modem-EU can be operated on a two-wire private cable network.
2-wire cable network
RS232C
FP Modem-EU
RS232C
FP Modem-EU
RS232C
FP Modem-EU
• DIP switch activation and selection:
- PC/RTS
- PLC
- Transparent mode
• Line speed 1200 bps fixed (bidirectional, V.23 half duplex)
• Sender control with:
- RTS handshake line
- Special character
- Idle time
• No automatic error handling by the modem
• Flexible setup of the terminating resistor
• DCD shows the network status
• Up to 20 km with 2-wire cable
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