EX-47905
Converter RS-232 to RS422/485, compact
The EX-47905 RS-232 to RS-422/485 converter can be used for any PC, workstation or server with an RS-232 interface. The EX-47905 is equipped with a 9 pin female connector that you can connect directly to your RS-232 serial port. It converts unbalanced, full-duplex RS-232 signals to balanced full or half-duplex RS-422 / 485 signals.
Interface: RS-232
Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Loop Back Wiring: RTS to CTS, DTR to SDR and DCD
Interface: RS-422/485
Two modes are selectable: 4-wire RS-422 (TXD+/-, RXD+/-, Half-duplex)/2-wire RS-485 (Data+/-, Data+/-, Full-duplex)
ATTATM: Supports RS-485 Auto Transceiver Turn Around Feature, Echo Mode for RS-485 mode
Terminator: 120 Ohm, can be enabled/disabled by DIP switch
Port-powered from RS-232 Lines
Packaging contents:EX-47905, Manual
EX-47900
RS-232 to RS-422/485 converter included Terminal Block Adapter
The EX-47900 RS-232 to RS-422/485 converter can be used for any PC, workstation or server with an RS-232 interface. It is equipped with a 9 pin female connector that you can connect directly to your RS-232 serial port. The EX-47900 converts unbalanced, full-duplex RS-232 signals to balanced full or half-duplex RS-422 / 485 signals. An adapter from 9 pin connector to 5 pin terminal block is included.
Interface: RS-232
Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Loop Back Wiring: RTS to CTS, DTR to SDR and DCD
Schnittstelle: RS-422/485
Two modes are selectable: 4-wire RS-422 (TXD+/-, RXD+/-, Half-duplex) / 2-wire RS-485 (Data+/-, Data+/-, Full-duplex)
ATTA: Supports RS-485 Auto Transceiver Turn Around Feature, Supports Echo Mode for RS-485 mode
Terminator: 120 Ohm, can be enabled/disabled by DIP switch
Port-powered from RS-232 lines, external power source supported, but not required in most cases
Packaging contents:EX-47900, 9 pin to 5 pin Terminal Block, USB power cable, Manual
EX-47900IS
RS-232 to RS-422/485 Converter with 15KV Surge Protection & 2.5KV Isolation
The EX-47900IS RS-232 to RS-422/485 converter with 15KV ESD surge protection and 2.5KV isolation, can be used for any PC, workstation or server with an RS-232 interface. The EX-47900IS is equipped with a 9 pin female connector that you can connect directly to your RS-232 serial port. It converts unbalanced, full-duplex RS-232 signals to balanced full or half-duplex RS-422 / 485 signals. An adapter from 9 pin connector to 5 pin terminal block is supplied with the EX-47900IS.
Interface RS-232:
Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Loop Back Wiring: RTS to CTS, DTR to SDR and DCD
Interface RS-422/485:
Two modes are selectable:- 4-wire RS-422 (TXD+/-, RXD+/-, Half-duplex)- 2-wire RS-485 (Data+/-, Data+/-, Full-duplex)
ATTA: Supports RS-485 Auto Transceiver Turn Around Feature, Supports Echo Mode for RS-485 mode
15KV ESD Surge Protection for all line and 2.5KV Isolation
Terminator: 120 Ohm, can be enabled/disabled by DIP switch
Port-powered from RS-232 Lines, external power source supported, but not required in most cases
Packaging contents:EX-47900IS, 9 pin to 5 pin Terminal Block, USB power cable, 5V/2A power supply, Manual
EX-47200
RS-232 to TTL/CMOS converter
The EX-47200 converts RS-232 to 5V/3.3V with tolerance TTL/CMOS compatible levels. It converts 4 standard RS-232 signals including TXD, TXD, RTS and CTS to TTL/CMOS signal level. The power supply of EX-47200 comes from the RS-232 signal. Thus, no additional power supply is needed. The RS-232 signals are on the DB9 connector (DCE). The TTL/CMOS signals are on the DB9 connector. The EX-47200 is compatible with older as well as the new RS-232 devices. It provides a fast extension of RS-232 technology to instant TTL/CMOS level conversion.
Support one RS-232 to TTL/CMOS port
Support 4-Signal RS-232 Conversion: (TXD, RXD, RTS, CTS, GND)
Support 5V and 3.3V tolerance signals
Power-powered, no external power required
No driver required for all operating systems
Packaging contents:EX-47200, Manual
EX-47901
RS-232 to RS-485 Converter with 5 pin Terminal Block
The EX-47901 RS-232 to RS-485 converter can be used for any PC, workstation or server with an RS-232 interface. It is equipped with a 9 pin female connector that you can connect directly to your RS-232 serial port. The EX-47901 converts unbalanced, full-duplex RS-232 signals into balanced half-duplex RS-485 signals. The RS-232 port is configured as a DCE port and has a DB9 socket supporting pin 2 (TXD input), pin 3 (RXD output) and pin 5 (signal ground). The following pins are bridged: pin 7 (RTS) with pin 8 (CTS) and pin 6 (DSR) with pin 1 (CD) with pin 4 (DTR).
Interface: RS-232
Signals: TxD, RxD, GND
Loop back wiring: RTS to CTS, DTR to DSR and DCD
Interface: RS-485
2-wire RS-485 (Data+/-, Data+/-, Half-duplex)
ATTATM: Supports RS-485 Auto Transceiver Turn Around Feature, Supports Echo Mode for RS-485 Mode.
Terminator: 4.5 KΩ
Operating voltage comes from RS-232 signal, external power supply possible but not needed in most cases
Delivery contents:EX-47901, manual