ABB

ABB RLM01 3BDZ000398R1 System 800xA PROFIBUS Redundancy Link Module

SKU RLM01 3BDZ000398R1

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB
  • Product No.: RLM01 3BDZ000398R1
  • Origin Malta
  • Product Type: Profibus Redundancy Link Module
  • Barcode: 85389091
  • Payment: T/T, Western Union
  • Weight: 0.46 kg
  • Dimensions: 5.5 cm x 9.5 cm x 13.2 cm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB RLM01 3BDZ000398R1 System 800xA PROFIBUS Redundancy Link Module

Quantità

Product Description

Description

The ABB RLM01 (Product ID: 3BDZ000398R1) is a dedicated communication module designed to provide fieldbus media redundancy within automated industrial environments. Operating as a PROFIBUS Redundancy Link Module, this interface component duplicates non-redundant PROFIBUS-DP lines into two distinct, redundant transmission paths, managing traffic redirection transparently to maintain unbroken communication interfaces. Integrated natively into the System 800xA architecture and compatible with S900 I/O topologies, it bridges single-channel bus lines with redundant control loops to secure constant diagnostics and system uptime. The unit functions automatically across standard fieldbus transmission networks to eliminate single points of path failure in plant networks.

Features

  • Establishes reliable master/slave connection paths over dual redundant physical mediums.
  • Integrates directly into System 800xA architecture and S900 I/O communication structures.
  • Single-channel PROFIBUS-DP line distribution with zero master software modifications required.
  • Solid-state layout completely free from chemical wear components, containing zero batteries.
  • Designed for standard industrial control cabinet installations.

Applications

  • High-availability media routing for decentralized S900 I/O substations.
  • Critical communication line tracking in System 800xA distributed control infrastructures.
  • Field level PROFIBUS-DP bus segment protection in chemical or water treatment operations.
  • Redundant infrastructure extensions for legacy industrial communication segments.

Ordering Information

Model Product ID Catalog Description Country of Origin
RLM01 3BDZ000398R1 RLM01, PROFIBUS Redundancy Link Module Malta (MT)

Technical Specifications

Parameter Specification
Manufacturer ABB
Model Designation RLM01
Product ID 3BDZ000398R1
Product Type Communication Module
Protocol Type Profibus-DP
Number of Channels 1
Communication Speed N/A kbit/s
Number of Batteries 0
Customs Tariff Number 85389091
Product Net Weight 0.46 kg
Gross Volume 0 m³

Installation Guidelines

  • DIN-Rail Assembly: Ensure the module is clipped firmly to a grounded, metallic DIN rail profile to manage environmental structural resonances and optimize internal grounding.
  • Cable Strain Relief: Fix all attached PROFIBUS segment cables tightly within the routing trunk to prevent physical physical interface degradation at terminal socket contact sets.
  • Termination Verification: Ensure that active bus line end segments have proper external termination resistors engaged matching the PROFIBUS-DP standard impedances.
  • Cooling Clearance: Maintain uninhibited ventilation cross-sections directly above and below the communications housing to optimize natural air currents inside the enclosure.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
Does this link module require external software configuration parameters to balance the lines?
No, the module functions transparently at the physical layer of the fieldbus topology, mirroring the Profibus-DP telegram paths without requiring explicit network configuration updates.
What is the function of the internal battery backup loop on the module?
This communication module operates entirely on external system power interfaces and contains zero internal batteries, removing periodic battery service needs from routine site maintenance.
Is this interface module compatible with S900 remote I/O sub-racks?
Yes, it is designed for integration with S900 I/O communication structures to provide line media redundancy down to the remote drop level.
Reviews

RLM01 3BDZ000398R1

Stock & lead time on request

Call
1 su 3

ABB RLM01 3BDZ000398R1 System 800xA PROFIBUS Redundancy Link Module

Only 5 item(s) left in stock
  • Manufacturer: ABB

  • Product No.: RLM01 3BDZ000398R1

  • Country of origin:Malta

  • Product Type: Profibus Redundancy Link Module

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 460g

  • Dimensions: 5.5 cm x 9.5 cm x 13.2 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

The ABB RLM01 (Product ID: 3BDZ000398R1) is a dedicated communication module designed to provide fieldbus media redundancy within automated industrial environments. Operating as a PROFIBUS Redundancy Link Module, this interface component duplicates non-redundant PROFIBUS-DP lines into two distinct, redundant transmission paths, managing traffic redirection transparently to maintain unbroken communication interfaces. Integrated natively into the System 800xA architecture and compatible with S900 I/O topologies, it bridges single-channel bus lines with redundant control loops to secure constant diagnostics and system uptime. The unit functions automatically across standard fieldbus transmission networks to eliminate single points of path failure in plant networks.

Features

  • Establishes reliable master/slave connection paths over dual redundant physical mediums.
  • Integrates directly into System 800xA architecture and S900 I/O communication structures.
  • Single-channel PROFIBUS-DP line distribution with zero master software modifications required.
  • Solid-state layout completely free from chemical wear components, containing zero batteries.
  • Designed for standard industrial control cabinet installations.

Applications

  • High-availability media routing for decentralized S900 I/O substations.
  • Critical communication line tracking in System 800xA distributed control infrastructures.
  • Field level PROFIBUS-DP bus segment protection in chemical or water treatment operations.
  • Redundant infrastructure extensions for legacy industrial communication segments.

Ordering Information

Model Product ID Catalog Description Country of Origin
RLM01 3BDZ000398R1 RLM01, PROFIBUS Redundancy Link Module Malta (MT)

Technical Specifications

Parameter Specification
Manufacturer ABB
Model Designation RLM01
Product ID 3BDZ000398R1
Product Type Communication Module
Protocol Type Profibus-DP
Number of Channels 1
Communication Speed N/A kbit/s
Number of Batteries 0
Customs Tariff Number 85389091
Product Net Weight 0.46 kg
Gross Volume 0 m³

Installation Guidelines

  • DIN-Rail Assembly: Ensure the module is clipped firmly to a grounded, metallic DIN rail profile to manage environmental structural resonances and optimize internal grounding.
  • Cable Strain Relief: Fix all attached PROFIBUS segment cables tightly within the routing trunk to prevent physical physical interface degradation at terminal socket contact sets.
  • Termination Verification: Ensure that active bus line end segments have proper external termination resistors engaged matching the PROFIBUS-DP standard impedances.
  • Cooling Clearance: Maintain uninhibited ventilation cross-sections directly above and below the communications housing to optimize natural air currents inside the enclosure.

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB RLM01 3BDZ000398R1 System 800xA PROFIBUS Redundancy Link Module

Does this link module require external software configuration parameters to balance the lines?

No, the module functions transparently at the physical layer of the fieldbus topology, mirroring the Profibus-DP telegram paths without requiring explicit network configuration updates.

What is the function of the internal battery backup loop on the module?

This communication module operates entirely on external system power interfaces and contains zero internal batteries, removing periodic battery service needs from routine site maintenance.

Is this interface module compatible with S900 remote I/O sub-racks?

Yes, it is designed for integration with S900 I/O communication structures to provide line media redundancy down to the remote drop level.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Silver
Country of origin
Malta

Technical knowledge

1756-L73 Firmware Upgrade Guide: v19 vs v21/v31 Decision

Replacing a 1756-L73 does not automatically mean upgrading its firmware. This guide compares v19.013, v21.011 and v31.011, focusing on project compatibility, HMI communications, legacy networks and...

Implementazione della logica a scala XOR con 3 interruttori e bit interno

Implementa un circuito luminoso XOR con 3 interruttori SPST in LogixPro o RSLogix 500 utilizzando un bit di relè interno. Include tabelle della verità, equazioni booleane e verifica.

Creazione di una rete Modbus RTU con CompactLogix e DeltaV

Integra Allen-Bradley CompactLogix, Caterpillar ATS e generatori nel DCS DeltaV tramite Modbus RTU. Include i gateway ProSoft MVI69-MCM e Miille DIN266.

Istruzione ONS che non attiva l’OTE nella logica ladder di Studio 5000

L’istruzione ONS si attiva, ma la bobina OTE non rimane mai eccitata in Studio 5000 perché il one-shot è vero solo per una scansione. Usa OTL/OTU oppure una logica di autoritenuta.

Requisiti e topologia dello switch di rete EtherNet/IP Kinetix 5500

Configura i servoazionamenti Allen-Bradley Kinetix 5500 su EtherNet/IP. Include CIP Sync, la temporizzazione IEEE 1588 V2, la selezione degli switch Stratix, la topologia DLR e l’HMI.

Filtraggio con media mobile nei sistemi di controllo analogico DCS e PLC

Un filtro a media mobile è lo smussatore a finestra scorrevole che la maggior parte degli ingegneri della strumentazione inserisce nei percorsi dei segnali analogici di DCS e PLC. Ecco come funziona...