Industrial RS-232 to RS-422/RS-485 Converter Retriever Series

Industrial RS-232 to RS-422/RS-485 Converter Retriever Series
Retriever Series
Industrial Serial Converter Solutions
RUS-9520A
Industrial RS-232 to RS-422/RS-485 Converter
Features
High Performance Design
Converts RS-232 to RS-422/485
Automatic internal RS-422/485 baud rate control
Auto switching baud rate, 300-115200 bps
Supports Multiple baud-rate
Supports Multiple data format
Supports 255 modules maximum in one RS-485 network without a repeater
Communication distance
- 2.1 Km/9600 Bps
- 2.7 Km/4800 Bps
- 3.6 Km/2400 Bps
Robust Industrial Design
Robust ABS housing with captive mounting hardware
Supports operating temperature -25 to 75
DIN-Rail or Panel mount
Reliable Power Design
Minimum 3000 VDC isolation protection at RS-232 side
Power and data flow indicator for troubleshooting
Power requirement: +10V to +30VDC
Power and data flow indicator for easy troubleshooting
Overview
The RUS-9520A is an Industrial RS-232 to RS-422/485 converter with Auto-Pro. The Auto-pro can adjust the baud-rate for different devices in a RS-485
network. “Auto baud rate detector” enables RUS-9520A to automatically configure RS-422/485 signals to any baud rate without external switch setting.
The built-in opto-isolation on RUS-9520 provides 3000 VDC isolation to protect the host computer from ground loops and destructive voltage spikes on
the RS-422/485 data lines. RUS-9520 also offers internal surge-protection on the data lines. Internal high-speed transient suppressors on each data line
protect the module from dangerous voltages levels or spikes.
Dimensions
Retriever Series
Industrial Serial Converter Solutions
Block Diagrams
EX9520A
Isolation=3000Vdc
RS-485
T
R
GND
RS-232
AutoPro
RS-422
D+
DTx +/Rx +/-
5V
DC
Isolation in
RS-232 site
DC
0V
DC
V+
DC
Hardware Specifications
Serial Interface
Input
RS-232
Output
RS-422/485 jumper selectable
Isolation Protection
3000VDC at RS-232 Side
Supported Baud Rate
Auto pro, baud rates from 300 to 115200 bps
RS-422 Signals
Tx, Rx, GND (Female DB9 connector)
RS-485 Signals
Data+, Data-
Communication
Distance
Plug-in Screw
Terminal Wiring
2.1 Km/9600 Bps
2.7 Km/4800 Bps
3.6 Km/2400 Bps
Accepts AWG 1-#12 to #22 (0.5 to 2.5mm) wires
Power
Power Requirements
Unregulated +10 to +30VDC with protection from power reversals
Power Consumption
2.2W
Physical
Case
ABS with captive mounting hardware
Accessories
NYLON DIN-rail Mounting Adapter SECC Panel Mounting Bracket
Dimension
7 x 10 x 2 cm
Weight
0.4 kg
V-
Retriever Series
Industrial Serial Converter Solutions
Environmental
Operating Temperature
-25 to 75 C
Storage Temperature
-40 to 80 C
Operating Humidity
5%~95% RH (Non-condensing)
Technology Specifications
Regulatory Approvals
EMI
FCC
Safety
CE
Environmental
WEEE, RoHS
MTBF
300,000 hrs based on Mil-Hdbk-217F, GB
Warranty
5 years
Ordering Information
RUS-9520A
Industrial RS-232 To RS-422/485 Converter
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