ES-R-2001-M EasySync, ES-R-2001-M Datasheet - Page 12

• Manufacturer Part Number: ES-R-2001-M
• Description: Interface Modules & Development Tools RS232 to RS422/RS485 Serial Converter
• Manufacturer: EasySync

Specifications of ES-R-2001-M

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3
3.1
3.1.1 RS422 Four-wire full-duplex
Table 3.1 – RS422 Wiring – Full Duplex Without Handshake
3.1.2 RS422 Four-wire full-duplex with handshaking
Table 3.2 – RS422 Wiring – Full Duplex With Handshake
Connections
1
2
3
4
5
1
2
3
4
5
6
7
8
9
RS422 Signal Wiring
ES-R-2x01-M
ES-R-2x01-M
RxD+ (B)
RxD- (A)
RxD+ (B)
RxD- (A)
TxD- (A)
TxD+ (B)
TxD- (A)
TxD+ (B)
RTS- (A)
RTS+ (B)
CTS+ (B)
CTS- (A)
GND (C)
GND (C)
Direction
Direction














©2009 EasySync Ltd.
ES-R-2x01-M RS232 to RS422 / RS485 Converter User Guide
RS422 Device
RS422 Device
RxD- (A)
RxD+ (B)
RxD- (A)
RxD+ (B)
TxD+ (B)
TxD- (A)
TxD+ (B)
TxD- (A)
CTS- (A)
CTS+ (B)
RTS+ (B)
RTS- (A)
GND (C)
GND (C)
Document Reference No.: ES_000011
Clearance No.: ES#*
Version draft
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