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- Communications Modules
Communications Modules
RS-232-C / RS-422Communications Module (F3RS22-0N / F3RS41-0N)
| This module enables control of remote devices by BASIC programs of a BASIC CPU module (F3BP20-0N, F3BP30-0N) using RS-232C, RS-422-A or RS485 communications. The RS-232-C communications module has two ports using D-sub 9-pin connectors and allows transmission speeds up to 15 m, while the RS-422 communications module has one port using a terminal block and allows transmission speeds up to 1200 m. BASIC statements are provided for sending and receiving data via the communications line. * These modules are intended for use with F3BP20 and F3BP30 only. |
Specifications
|
Item
|
F3RS22-0N
|
F3RS41-0N |
| Interface | EIA RS-232C complait | EIA RS-422-A/EIA RS-485 compliant |
| Connection | Point-to-point | Point-to-point (also supports multi-point connection) |
| Transmission mode | Full/half duplex | Full/half duplex, 4-wire / 2 wire |
| Synchronization mode |
Asynchronous
|
|
| Comminications protocol |
None
|
|
| Transmission rate |
750/150/300/600/1200/2400/4800/9600/19200 bps
|
|
| transmission distance |
Total distance : 15 m
|
Total distance : 1200m
|
| Number of ports |
2 (non-isolated)
|
1 (isolated)
|