RLM01 | ABB PROFIBUS Redundancy Link Module
RLM01 | ABB PROFIBUS Redundancy Link Module

RLM01 | ABB PROFIBUS Redundancy Link Module

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Availability: Estimated Lead Time: 4 - 6 Weeks
Part Number: RLM01
USD1,876.00
Retail Price:USD2,680.00
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Part Number: RLM01
Product ID: 3BDZ000398R1
Model: PROFIBUS Redundancy Link Module
Manufacturer: ABB
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months

Field devices equipped with only a single PROFIBUS DP interface, can be integrated in the redundant PROFIBUS network by using the Redundancy Link Module RLM01. Acting like an active switch, it converts two redundant lines to one PROFIBUS DP line or vice versa. The RLM01amplifies signal form and amplitude of the incoming data and monitors activities and error statuses of all three lines.

RLM01 at a glance:
  • Three PROFIBUS ports
  • Transparent for PROFIBUS configuration, i.e. no slave address required
  • Supports transmission rates of 9.6 Kbps to 12 Mbps
  • Serve up to 31 Profibus clients. While using repeaters (optical - electrical), this number can extend
  • Errors are signalized via an LED on the frontplate and a signaling contact
  • Specific messages that can be read at the 8-pin terminal strip serve diagnostic purposes
  • CE, UL and CSA certified
  • Type Approval Certificate "Germanischer Lloyd" for use in marine area. 


  • Estimated Lead Time: 4 - 6 Weeks
  • Shipping Weight: 2 Kg

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