RLM-01
RLM-01
RLM-01

RLM-01 ABB PROFIBUS Redundancy Link Module

The ABB RLM-01 enables the conversion of a single non-redundant PROFIBUS line into two mutually redundant RS485 lines (A/B) or integrates two redundant lines back into a single line, significantly enhancing network reliability and fault tolerance.

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WeChat：+86 13313705507
E-mail：geabbdcs@gmail.com
E-mail：info@geabb.com
Contacts：KEN HE

Description

ABB RLM-01 (RLM01) PROFIBUS Redundancy Link Module
Brand: ABB
Model: RLM-01 (RLM01),
Order Number: 3BDZ000398R1
Product Name: PROFIBUS Redundancy Link Module

RLM-01

RLM-01

Technical Parameters
Dimensions: 90mm (Width) x 103.5mm (Height) x 175.5mm (Depth)
Weight: Approximately 0.46kg
Country of Origin: Malta (Manufactured for ABB)
HS Code (Customs Code): 85389091
Operating Temperature: 0°C to +50°C
Storage Temperature: -40°C to +85°C
Power Supply: Redundant 24V DC (+20V to +33V), typical current consumption 150mA at 24V DC
Communication Protocol: PROFIBUS DP/FMS, RS485 interface
Input/Output Interfaces: Three 9-pin Sub-D connectors (Lines A, B, and M) for PROFIBUS connection; 8-pin terminal strip for diagnostics and signaling
Transmission Rate: Supports 9.6Kbps to 12Mbps (auto-baud detection or manual configuration)
Galvanic Isolation: 500V eff functional isolation per VDE 0110 standard
Redundancy Function: Automatic line monitoring and failover between redundant PROFIBUS lines
Signal Processing: Signal amplification, amplitude conditioning, and real-time line status monitoring
Diagnostics: Front-panel LED indicators for status/error signaling; potential-free contact for remote fault alerts; diagnostic messages via 8-pin terminal
Certifications: CE, UL, CSA certified; Germanischer Lloyd (GL) type approval for marine applications
Installation: DIN rail mounting compatible
Protection Degree: IP20
Key Features: Transparent to PROFIBUS configuration (no slave address required); supports up to 31 PROFIBUS clients; robust industrial design with high noise immunity; hot-swappable capability for maintenance without system shutdown

RLM-01

RLM-01

RLM-01 ABB PDF
RLM-01

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
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2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!

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