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R02 Isolated RS485 Repeater Separator 3kV DC Isolation
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R02 Isolated RS485 Repeater Separator 3kV DC Isolation
- Isolated RS485 Repeater Separator Single Side 3kV DC Isolation
Product description
Redisage's R02 repeater ensures secure transmission extension of an existing network in industrial environments. It is equipped with two RS485 ports and provides one-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 | R02 Datasheet and Selection Guide |  |
| Redisage Documentation Space | doc.redisage.com |
Brand
Symbol
R02
Producer code
5903949781014
Series
Warranty
Main data
Power voltage
12-30 V/DC
Galvanic isolation
RS485 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 RS485
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 R02
R02 Isolated RS485 Repeater Separator – 3kV DC Isolation for Industrial Networks
Key Features
The versatile R02 repeater comes with a number of standout features that collectively make it a valuable addition to any robust electrical network spanning numerous devices:
- One-way 3000 VDC RS485 isolation to protect your network against voltage surges and ground loops.
- Automatic RS485 direction control for seamless data flow between nodes.
- ESD protection with ±4 kV contact discharge and ±8 kV air discharge.
- Transmission speeds up to 115200 bps for high-speed data communication.
- DIN-rail mounting with a compact 1M (17.5 mm) wide enclosure for easy, discreet installation.
- Operating temperature range from -40°C to +75°C, suitable for demanding industrial environments.
- LED indicators for TX, RX, and power status.
- Manual 120-ohm termination resistor for signal integrity over long distances.
- Transmission distance up to 1,200 meters at 9.6 kbps and 400 meters at 115.2 kbps using Belden 9841 2P twisted-pair cable.
- Screw terminal connectors supporting up to 2.5 mm² wire for secure connections.
With its robust design and reliable performance, the R02 RS485 repeater is a phenomenal solution to integrate into your RS485-based network. Whenever you need to amp up the integrity in demanding industrial settings, choose Redisage. Be sure to browse our collection of converters and hubs for a complete setup with only the finest-quality devices.
3 Year Warranty
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