Quatech ETR-RS232 User Manual

RS232
EXTENDER
U M
SER ANUAL
Package Contents-
RS232 Extender Local Unit
RS232 Extender Remote Unit
1 user manual
2 power adapter DC 9V/300mA
1 20cm Null Modem cable (DB-9 Male to Male)
Any thing missed, please contact with your vendor.
Features
Compatible with all RS-232 protocols.
Full-duplex data communication.
Sends RS-232 data at 230 kbps up to 1000M / 3300 ft.
Pure hardware solution - real time data transfer, no
software conflicts.
No external power required.
Transfer data or files between PCs, equipments.
One CAT-5 cable extension.

Specifications

Function
RS232 Connector
RJ-45 Connector
Cable Distance (Max.)
Communication mode
Power Supply
Housing
Weight
(Local)
Dimensions (LxWxH) mm
FRONT VIEW
1. RS232 (DB-9 Female Connector)
(Remote)
REAR VIEW
V1.5
1. Power jack
2. CAT.5 (RJ-45 Connector)

Technical Specifications

Supported RS232 DCE Signals:
PIN1
PIN2
PIN3
PIN4
+
RS232-L RS232-R
DB-9 Female x1
1
1000M / 3300ft (UTP)
Full-duplex data
DC9V/300mA (Min.) spare
Metal
65 g
92x34x22
N/A
Transmit Data
Received Data
N/A
PIN5 Signal Ground
PIN6 N/A
PIN7 Clear To Send
PIN8 Request To Send
PIN9 N/A
Null modem with full handshaking:
+
Wiring Information & Coding:
Conductor RJ45 Pin
Identification Assignment
5
Pair 1
4
1
Pair 2
2
3
Pair 3
6
7
Pair 4
8

Trouble shooting

+
Q: When RS232-E does not work smoothly.
A1: Use power adapter of DC9V 300mA.
A2: Check the two Baud Rate setting of two ends, they
have to accord.
A3: Refer above sheet and check if it connect RJ45 pair are
correct.
Color Code for
Conductor
White-Blue
Blue
White-Orange
Orange
White-Green
Green
White-Brown
Brown