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R01 R02 R03 R04


Features

  • Automatic RS485 Direction Control
  • ESD Protection for the RS232/485 Data Line
  • Power Supply +12 to +30 VDC or 24 VAC
  • 3000 VDC Isolation Protection on the RS-485 side
  • Transmission Speed of up to 115200 bps
  • Tx, Rx, and Power LED Indicators
  • RS485 Embedded Termination 120 ohm
  • Operating Temperatures, -40 °C to +75 °C
  • DIN-Rail Mounting
  • Compact Size - Single Module Format (1M)
  • Dimensions 90x56x17,5 mm
  • 3 Years Warranty
  • Customization or OEM is Welcomed

Introduction

The R01 provides 3-way optical isolation between both RS485 sides and Power Supply. It can also be used as a repeater to extend the transmission of an existing network. Additionally, an RS485 system can be expanded beyond the 256 node limitation imposed by the standard.
The R02 is exactly the same as the R01, except for the isolation range. The R02 has one RS485 side isolation.

The R03 separator module provides a complete full-duplex three-way electrical isolation channel between two RS232 devices. This isolation is an important consideration if a system uses different power sources, has noisy signals, or must operate at different ground potentials.
The R04 is exactly the same as the R03, except for the isolation range. The R04 has one RS232 side isolation.

Specifications

Redisage PN

R01

R02

R03

R04

Repeater Ports2x RS4852x RS232

Power

Voltage

12-30DC/24AC

12-30DC

12-30DC/24AC

12-30DC

Power< 1W
Frame Ground ConnectionYes

Serial
Interface

RS232N/ATxD, RxD, GND
RS485A, BN/A

3000 VDC Isolation

Three-Way

Single Side

Three-Way

Single Side

Baudrate

up to 115200 bps

LED IndicatorsCommunication Tx, Rx, and Power
RS485 Termination120 ohm Manually EnabledN/A
ConnectorRS232N/A3 Pin Terminal Block Max 2,5mm2 Wire
RS4853 Pin Terminal Block Max 2,5mm2 WireN/A
Power3 Pin Terminal Block Max 2,5mm2 Wire

Transmission
Distance

RS485

Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps
(Belden 9841 2P twisted-pair cable, if different cables are used,
the transmission distance may change)

RS232Max. 15 m at 115.2 kbps
Mounting and EnclosureDIN Rail, Plastic PA - UL 94 V0, Black/Green
Temperatures-40°C to +75°C Operating and Storage
Humidity10 - 90% RH, Non-Condensing

ESD Protection

4kV/8kV

Certification CE, RoHS

Applications

R01 - Three-Way Isolated RS485 Repeater

R02 - Isolated RS485 Repeater

R03 - Three-Way Isolated RS232 Separator Repeater


R04 - Isolated RS232 Separator Repeater

Frame Ground FG

Electronic circuits are constantly prone to electrostatic discharge ESD.
Rediisage Electronics modules feature a design for the frame ground terminal block FG.
The frame ground provides a path for bypassing ESD, which provides enhanced static protection ESD abilities and ensures the module is more reliable.

Connecting FG terminal block to the earth ground will bypass the ESD disturbances outside the device so will provide a better level of protection against ESD.

Frame Ground FG connection referece drawing.

If earth ground is not availabe FG can be left floating or can be connected with power supply GND.

Pin Assignments

R01

R02

R03

R04


Enclosure Dimensions

1U Module Enclosure.
98 x 17.5 x 56.4
Units: mm.

3D Model

Products Family Sample Photo

https://redisage.com

DISCLAMER NOTES

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Datasheet-ID: SR-D