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EX-47995

EXSYS EX-47995, EX-47999 User manual

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1
Thank you for purchasing this DB9-Female to 5-pin Terminal Blocks
RS422/485 Adapter. It is designed to convert the RS422/485
signals from the DB9 (male) to 5-pin 3.5mm Terminal Blocks. It
provides a flexible and reliable conversion for a DB9 based
RS422/485 port.
Features:
Converts the DB9-male RS422/485 port to 5-pin Terminal Blocks
with its DB9-female Connector
Supports RS422, RS485 4-wire and RS485 2-wire modes
Supports Signal Ground over Terminal Blocks
No Driver Required for All Operating Systems
5-pin Terminal Blocks Pin Assignment:
EX-47999
DB9-Female to TB5 RS422/485 Adapter
1. Introduction
2.
DB9 to 5
-
pin Terminal Bl
ocks Pin Assignment
DB9 female
connector
3.5mm pitch terminal
block connector
Secure lock
screws
-TXD+(DATA+)
-TXD-(DATA-)
-RXD+
-RXD-
-GND
TXD+(DATA+)
TXD-(DATA-)
RXD+
RXD-
GND
DB9-Female to TB5 RS422/485 Adapter
2
DB9-Female Pin Assignment:
RS422 Cable Wiring:
RS485 (2-wire) Cable Wiring:
3
. Female
DB9 Pin Assignments
TB-5
1 TXD+
2 TXD-
3 RXD+
4 RXD-
5 GND
(RS422 Device)
1 TXD+
2 TXD-
3 RXD+
4 RXD-
5 GND
NC = No connection
5 1
9 6
9 Pins Signal
1 TXD- (DATA-)
2 TXD+ (DATA+)
3 RXD+
4 RXD-
5 GND
6 NC
7 NC
8 NC
9 NC
TB-5
1 DATA+
2 DATA-
3 NC
4 NC
5 GND
(RS485 Device)
1 DATA+
2 DATA-
3 NC
4 NC
5 GND
4. RS422 and R
S
485 Wiring over TB
-
5
/