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R03 THREE-WAY Isolated RS232 Repeater Separator 3kV DC Isolation
Recommended
R03 THREE-WAY Isolated RS232 Repeater Separator 3kV DC Isolation
- Three-Way Isolated RS232 Repeater Separator 3kV DC Isolation
Product description
Redisage's R03 isolated repeater RS232 ensures secure transmission extension of an existing network in industrial environments. It is equipped with two RS232 ports and provides three-way 3000 VDC isolation. It can be powered by 12–30 VDC or 24 VAC. It features ESD protection and supports a transmission speed of up to 115200 bps.
Technical Documentation
| Operations and Maintenance Manual | R03 Datasheet and Selection Guide |  |
| Redisage Documentation Space | doc.redisage.com |
Brand
Symbol
R03
Producer code
5903949781007
Series
Warranty
Main data
Power voltage
12-30 V/DC
Galvanic isolation
Three-Way 3 kV/DC
Power connector
Screw terminal
Work temperature range
-40°C to +75°C
Safety measures
ESD 4 kV / 8 kV
Burst
Surge
RF
LED
Tx
Rx
Power
Serial Ports
Number of ports
2
Port type
2x RS232
Connector type
Screw terminal
Transmission speed
115200 bps
Data bits
7
8
Stop bits
1
2
Controll Bits
none
odd
even
Enclosure
Mounting
DIN Rail
Width in standard modules S (17.5 mm)
1M
Width
17.5 mm
Length
98 mm
Height
56.4 mm
Ingress Protection Code
IP20
Standards and Certifications
Declarations of Conformity
CE
RoHS
EMC
LVD
Norms
61000-6-2 - Immunity standard for industrial environments
61000-6-4 - Emission standard for industrial environments
About R03
R03 RS232 Repeater & Separator for Reliable Signal Boosting
For long-distance RS232 communication, the R03 RS232 repeater & separator ensures signal integrity, stability, and electrical isolation. Designed for industrial applications, this device provides 3 kV galvanic isolation between two RS232 inputs and the output, effectively preventing any electrical disruption from interfering with proper data transmission.
Built for Industrial-Grade Performance
With bidirectional RS232 signal amplification, the R03 extends the range of RS232 connections while maintaining error-free data transfer. The device supports a wide power input range of +12 to +30 V/DC or 24 V/AC, allowing flexible integration into various industrial networks. ESD protection shields sensitive components from voltage spikes, which ensures more durability in demanding environments.
Key Features
- RS232 signal repeater & separator for long-range communication
- 3kV isolation between input and output
- Power supply: +12 to +30 V/DC or 24 V/AC
- ESD protection for enhanced reliability
- Supports standard RS232 baud rates
- RS485 embedded termination of 120 ohm
- Easy to install thanks to the DIN rail mounting
For systems requiring stable, noise-free RS232 transmission, the R03 Repeater & Separator forms a trusted solution, irreplaceable in industrial automation, SCADA systems, and serial device networking. It shines particularly bright in systems that combine several kinds of different power sources, thus being more prone to noisy signals, interference, and other disruptions.
3 Year Warranty
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