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- RLM02 3BSE091723R1
We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for RLM02 3BSE091723R1
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Product ModelRLM02 3BSE091723R1
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Product ParametersRedundancy Link Module
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Tariff Code8537101190
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Country of originSWEDEN
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Place of shipmentXiamen, China
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Estimated Shipping Size9x10.3x17.5cm
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ManufacturerABB
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Weight0.46 kg
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ConnectionsA, B and M
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Transmission rate9.6 kBit/s to 12 MBit/s
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TypeRS 485
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Connection9-pin Sub-D connector
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Electrical isolationTo IEC/EN 61010-1, functionally isolating
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Test voltage500 Veff
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Device protection class3
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Operating voltage24 VDC
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Power consumption120 mA typically at 24 V
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Power lossApprox. 3.6 W
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Connection8-pin terminal strip 0.14
Description
RLM02 3BSE091723R1
Redundancy Link Module
Use on PROFIBUSDP/FMSlines
Transmission rate 9.6 kbit/s... 12 Mbit/s
Redundancy Link Module
Use on PROFIBUSDP/FMSlines
Transmission rate 9.6 kbit/s... 12 Mbit/s
Information
Overview
Manuals
Technical notes
Product Applications
Core Product Applications
Features:
- Use on PROFIBUSDP/FMSlines
- Automatic line selection
- Transmission rate 9.6 kbit/s... 12 Mbit/s
- Monitoring of communication
- Repeater functionality
- Redundant power supply
- Status and error display
- Monitoring of the power supply
- Potential-free alarm contact
- Simple assembly on DIN mounting rail
- Conversion of one simple, non- redundant PROFIBUSline into two reciprocally redundant lines A/B
Detected errors are signalled by LEDs (light emittingdiodes) on the front panel. The potential-free alarmcontact activated in parallel to this can be polled fordiagnostic purposes by the process control systemPCSor by a programmable logic control PLC. Thethree serial RS485 interfaces are potential-free relative to each other and to the power supply. This is afunctional electrical isolation.
The RLM02 3BSE091723R1 ABB Redundancy Link Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB RLM02 3BSE091723R1 Redundancy Link Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Data coming in over line M with a correct telegramstart are routed in parallel to the two terminals AandB. The test for data is always based on the first character. In the case of a telegram start with error, thecontrol logic does not output any data to A and B.
Either a single or a redundant power supply with 24VDC is possible. The distribution of load across L1+and L2+ is based on the level of the voltages applied.If a voltage source fails, the switch to the redundantsupply source is made without interruption. A monitoring logic circuit tests whether both voltages arepresent.
- Turbine Generators:Gas/steam/hydro: failure risks shutdown or grid instability
- Boiler Control Systems:Redundant loops for heavy combustion & feed-water pumps
- Emergency Diesel Generators (EDGs):Critical backup for data centers/nuclear/marine
- Large-Scale Compressors & Pumps:Multi-stage compressors for oil/gas pipelines & refining
- Industrial Kilns & Furnaces:Data loss halts cement/steel thermal cycles
- Water Treatment Machinery:Automated filtration, high-pressure pumps & chemical dosing
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
PROFIBUS Line Redundancy: Converts a single non-redundant PROFIBUS line into two redundant RS-485 lines (or vice-versa), ensuring fault-tolerant and highly available communication.
Single-Interface Device Integration: Allows field devices and stations with only one PROFIBUS DP interface to connect directly to redundant networks without communication loss.
FAQs
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What is the ABB RLM02 3BSE091723R1？
+The ABB RLM02 Redundancy Link Module (Part No. 3BSE091723R1) is an active switch that integrates single-interface PROFIBUS devices into a redundant RS485 PROFIBUS network. -
What is its primary purpose?
+It converts a non-redundant PROFIBUS line to two redundant RS485 lines, or vice versa, allowing devices with a single PROFIBUS port to participate in a high-availability network. -
How does it handle communication faults?
+The RLM02 monitors Lines A, B, and M for activity. If an error occurs on one of the redundant lines (A or B), the control logic automatically switches to the operational line without interrupting communication. -
What is the maximum number of connected devices?
+Each RLM02 PROFIBUS interface can serve up to 31 PROFIBUS stations
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN