ABB
ABB RLM02 PROFIBUS DP/FMS Redundancy Link Module
ABB RLM02 PROFIBUS DP/FMS Redundancy Link Module
Product Type: PROFIBUS DP/FMS Redundancy Link Module
Payment:T/T, Western Union
Shipping Port:Jinhua China
Lead Time:1-3 Working Days
Condition: Brand New And 100% Original
Warranty: 12 months
Introduction
The RLM02 converts a non-redundant PROFIBUS line to two redundant RS485 lines or vice versa. You can position the module directly after a master, before a bus segment with several slaves, or before an individual slave. PROFIBUS stations with redundant couplers [K] can be directly connected to the PROFIBUS set redundant by RLM02.
Stations with only one interface can be optionally assigned to the A or B line. Each RLM02 PROFIBUS interface can serve up to 31 PROFIBUS stations. Using repeaters [R] and media converters [O/E] makes it possible to increase the length of the PROFIBUS lines and the number of stations.
Device Integration
Field devices equipped with only a single PROFIBUS DP interface can be integrated into the redundant PROFIBUS network by using the Redundancy Link Module RLM02. Acting like an active switch, it converts two redundant lines to one PROFIBUS DP line or vice versa. The RLM02 amplifies signal form and amplitude of the incoming data and monitors activities and error statuses of all three lines.
RLM02 at a Glance:
- Three PROFIBUS Ports: Transparent for PROFIBUS configuration, no slave address required.
- Transmission Rates: Supports transmission rates of 9.6 kbit/s to 12 Mbit/s.
- Capacity: Can serve up to 31 PROFIBUS clients. This number can be extended using repeaters (optical-electrical).
- Error Signaling: Errors are signaled via an LED on the front plate and a signaling contact.
- Diagnostics: Specific messages that can be read at the 8-pin terminal strip serve diagnostic purposes.
- Certifications: CE, UL, and CSA certified.
- Marine Use: Type Approval Certificate "DNV GL" for use in marine areas.
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Contact Us:
For all your industrial automation needs, reach out to ControlTech Supply Limited:
- Sales and Business Development
- Phone: +86 18857985841
- E-mail: sales@controltech-supply.com
- Skype: +86 18857985841
- WhatsApp: 8618857985841
- Business hours: We Provide Online Support 24/7
- Address: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province
Experience excellence in industrial automation solutions with ControlTech Supply Limited. Explore our selection and partner with us for all your automation requiremen
