ES-R-2001B-M EasySync, ES-R-2001B-M Datasheet - Page 4

• Manufacturer Part Number: ES-R-2001B-M
• Description: RS-232 Interface IC RS232 to 1 Prt RS422 /RS485, Metal
• Manufacturer: EasySync

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RS-232 to RS-422/RS-485 Converter (ES-R-2001B-M)
Opto-isolated RS-232 to RS-422/RS-485 Converter (ES-R-2101B-M)
Specification
Converts RS-232 port to high speed RS-422 / RS-485 port
RS-232 port can be selected to DCE or DTE pin assignment
Data rate: 300 bps to 1M bps
RS-232 connector: One DB-9 female connector
RS-422 / RS-485 connector: One DB-9 male connector and one 5-pin terminal block
Auto transmit/receive control for 2-wire RS-485 half-duplex operation
Termination and bias resistors installed on-board and selectable by jumpers
RS-422 data signals : TX-, TX+, RX+, RX-, GND, RTS-, RTS+, CTS+, CTS-
RS-485 data signals (full-duplex) : TX-, TX+, RX+, RX-, GND
RS-485 data signals (half-duplex) : Data-, Data+, GND
LEDs indicate TxD and RxD
Wide input power range : 9V DC to 48V DC
Converts RS-232 port to high speed RS-422 / RS-485 port
RS-232 port can be selected to DCE or DTE pin assignment
RS-422/RS-485 port is optically isolated with 2000 Volt DC optical isolation
RS-422/RS-485 port is surge protected on all signal lines to withstand electrostatic discharge
and power surges up to 25KV ESD
Data rate: 300 bps to 1M bps
RS-232 connector: One DB-9 female connector
RS-422 / RS-485 connector: One DB-9 male connector and one 5-pin terminal block
Auto transmit/receive control for 2-wire RS-485 half-duplex operation
Termination and bias resistors installed on-board and selectable by jumpers
RS-422 data signals : TX-, TX+, RX+, RX-, GND, RTS-, RTS+, CTS+, CTS-
RS-485 data signals (full-duplex) : TX-, TX+, RX+, RX-, GND
RS-485 data signals (half-duplex) : Data-, Data+, GND
LEDs indicate TxD and RxD
Wide input power range : 9V DC to 48V DC
©2010 - 2011 EasySYNC Ltd.
ES-R-2x01B-M RS-232 to RS-422/RS-485 Converters Manual
Document Reference No.: ES_000086
Clearance No.: ES
Version 1.0
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