ES-R-2001-M EasySync, ES-R-2001-M Datasheet - Page 13

• 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

3.2
3.2.1 RS485 Two-wire half-duplex
Table 3.3 – RS485 Wiring – Half Duplex
3.2.2 RS485 Four-wire full-duplex
Table 3.4 – RS485 Wiring – Full Duplex
1
2
Can be multiple RS485 devices sharing the same wiring
Can be multiple RS485 devices sharing the same wiring
1
2
5
1
2
3
4
5
RS485 Signal Wiring
ES-R-2x01-M
ES-R-2x01-M
RxD+ (B)
RxD- (A)
TxD- (A)
TxD+ (B)
TxD- (A)
TxD+ (B)
GND (C)
GND (C)
Direction
Direction








©2009 EasySync Ltd.
ES-R-2x01-M RS232 to RS422 / RS485 Converter User Guide
RS485 Device/s
RS485 Device/s
Data- (A)
Data+ (B)
RxD- (A)
RxD+ (B)
TxD+ (B)
TxD- (A)
GND (C)
GND (C)
1
2
Document Reference No.: ES_000011
Clearance No.: ES#*
Version draft
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