K-WANG

+086-15305925923
Service expert in industrial control field！
English 简体中文
Product
Article
NameDescriptionContent
Adequate Inventory, Timely Service
pursuit of excellence 
Ship control system
Equipment control system
Power monitoring system
Home >> ABB >> ABB RLM01 PROFIBUS DP/FMS Redundancy Link Module
Current position：
   
Brand
ABB RLM01 PROFIBUS DP/FMS Redundancy Link Module
❤ Add to collection

ABB RLM01 PROFIBUS DP/FMS Redundancy Link Module

RLM 01 converts one simple, non-redundant Profibus line into two reciprocally

redundant lines A/B. The module works bidirectionally, which means that all three

interfaces can receive and transmit data.

￥12111.00
￥11111.00
Weight：5.500KG
Quantity：
(Inventory: 11)
Consultation
Accessories
  • ABB-MNS iS motor
    Original ：￥174373.00
    With a price ：￥174373    		 Quantity  
  • ABB-MNS iS desig
    Original ：￥153472.00
    With a price ：￥153472    		 Quantity  
    •   
    Original ：￥
    0.00
      
      With the total price ：￥
    0.00
Description

RLM 01 converts one simple, non-redundant Profibus line into two reciprocally

redundant lines A/B. The module works bidirectionally, which means that all three

interfaces can receive and transmit data.



ABB RLM01 PROFIBUS DP/FMS Redundancy Link Module

RLM 01 converts one simple, non-redundant Profibus line into two reciprocally
redundant lines A/B. The module works bidirectionally, which means that all three
interfaces can receive and transmit data.
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 RLM 01.
Stations with only one interface can be optionally assigned to the A or B line. Each
RLM 01 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.
• Conversion: Line M <=> Lines A/B
• Use on PROFIBUS DP/FMS lines
• 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

RLM01 does not support master redundancy where one master only runs line A
and the other one only line B. The bus communication is asynchronous, even if
both masters balance their program modules against each other on the
applicational level. A Melody central unitCMC 60/70 offers clock synchronous
communication because of redundant PROFIBUS terminals (A & B).
Network devices like repeater, FOC coupler, DP/PA converter as well as RLM01
cause a N x bit time delay of data telegrams. The delay time (see technical data) is
device specific and depends upon the selected baud rate. It must be taken into
consideration for the master bus configuration.
Section 2 Description of functions
The three RS 485 interfaces of the module support all transmission rates specified in
DIN 19245 for the PROFIBUS from 9.6 kBit/s to 12 MBit/s. The module has
repeater functionality, i.e., it regenerates the signal shape and the amplitude of
received data. RLM 01 monitors all three lines A, B and M for activity and error
states. Detected errors are signalled by lit diodes on the front panel. The potential free alarm contact activated in parallel to this can be polled for diagnostic purposes
by the process control system PCS or by a programmable logic control PLC. The
three serial RS 485 interfaces are potential-free relative to each other and to the
power supply. This is a functional electrical isolation.
The first data coming in over line A or line B with a correct telegram start are routed
to terminal M. With simultaneity, either line A or line B is selected at random.
Testing and selection is always based on the first character. In the case of a telegram
start with error on A, the control logic switches to the redundant line B. The same
procedure applies vice-versa for line B.
Data coming in over line M with a correct telegram start are routed in parallel to the
two terminals A and B. The test for data is always based on the first character. In the
case of a telegram start with error, the control logic does not output any data to A and B.
Either a single or a redundant power supply with 24 VDC 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 redundant supply source is made without
interruption. A monitoring logic circuit tests whether both voltages are present.
Safety information
To supply RLM 01, use only a safety-low voltage. This requirement also applies to
the alarm contact supply.
In accordance with the UL/CSA requirements an external protection (e.g. fuse) is
prescribed. The fuse rating can amounted to 1.6A to 10A (characteristic: medium
slow-acting or slow-acting). Protection of groups of several devices with a common
fuse is admissible (several RLM 01 or RLM 01 together with other devices).
When selecting a mounting location, make certain that the limit values for ambient
conditions specified in the technical data are observed and the module can discharge
heat without any obstruction.
Do not connect any bus lines that are laid partially or entirely outside buildings.
Voltage overload, for example resulting from lightning strikes, may destroy the
module. For protection against cases such as these, use optical fibre cable and
appropriate medium converters (electrical <==> optical) as high-quality electrical
isolation.
In accordance with the PROFIBUS installation guideline the shielding of the bus
cables are preferably connected at the start and at the end with earth potential. Place
the module on a low-resistance and low-inductance earthed DIN mounting rail.
Grounding measures by way of the E terminal (1) on the terminal strip are then not
required.
Front panel elements
Three Sub-D connectors A, B and M are located on the front panel of the RLM 01
for connection of the PROFIBUS cable. The 8-pin male multi-pin connector with
the associated terminal strip is used to connect the alarm and power supply wires.
There are also LEDs for activity/error display, a rotary switch for setting the
transmission rate and a reset button (activate transmission rate).
  • SIGMATEK TAE 1941 Touch Display Unit
  • SIGMATEK TAE 151 Touch Display Unit
  • SIGMATEK AKM series servo motor
  • SIGMATEK S-DIAS Control System
  • SIGMATEK Human Machine Interface (HMI)
  • SIGMATEK DIAS Drive 310-23 servo amplifier
  • SIGMATEK CCP 521 C-DIAS processor module
  • MEGMEET L6 series electric drive
  • Sysmex XN-1000/XN-2000 Hematology Analyzer
  • Sysmex XN-L series (XN-530/XN-430/XN-330) fully automatic blood cell analyzer
  • Sysmex XN-9000 Series Fully Automated Blood Analysis Pipeline
  • LTI‑Motion ServoOne Field Bus Systems PROFIBUS and PROFINET
  • Micro Innovation MICRO PANEL GF1 Color Touch Human Computer Interface
  • Micro Innovation WINbloc Distributed Remote I/O System
  • Micro Innovation MICRO PANEL GS-2 Industrial Touch Visualization Operation Panel (HMI)
  • LTi LST/LSH series synchronous servo motor
  • LTi CDE/CDB3000 positioning controller
  • ENOTEC SILOTEC ® Installation and Operation Instructions for 8000 Silo Monitoring O ₂/CO ₑ Analyzer System
  • ENOTEC ENSITU ® 7000 Compact Oxygen Transmitter Probe
  • ENOTEC COMTEC ® Installation and Operation Instructions for 6000 ATEX GasEx Explosion proof O ₂/COE Analyzer System
  • ENOTEC Integrated Products
  • ENOTEC OXITEC ® 500E Extraction Oxygen Analyzer
  • KUKA KR CS Box-2 Compact Controller for Four Axis SCARA Robot
  • KUKA KR C5 slim-2 Robot Controller
  • KUKA KR C5 micro With KUKA System Software (KSS/VSS) Assembly Instructions
  • KUKA KR C5 micro controller
  • KUKA KR C5 Controller Assembly Instructions
  • KUKA KR C5 compactcab and KR C5 small-size cab cabinets
  • KUKA KR C4 smallsize-2 small robot control cabinet
  • KUKA KR C4 Midsize/KR C4 Midsize CK Assembly Manual
  • ENOTEC ® Installation and Operation Instructions for 5000/5000+Oxygen Analyzer System
  • KUKA KR C4 extended; KR C4 extended CK Assembly Instructions Assembly Manual
  • Assembly/Installation Manual for KUKA KR C4 Compact Control Cabinet
  • KUKA Sunrise Cabinet Med Medical Collaborative Robot Special Control Cabinet
  • KUKA Sunrise Cabinet Next Generation Small Control Cabinet
  • KUKA KR C4 Smallsize-2 family's smallest control cabinet
  • KUKA KR C4 midsize; KR C4 midsize CK medium-sized control cabinet
  • KUKA KR C4 extended is a high-power multi axis control cabinet
  • General installation and operation instructions for KUKA KR C4 and KR C4 CK controllers
  • KUKA KR C4 compact controller operation instructions
  • Installation and Operation Instructions for KUKA Robot Arm
  • KUKA TITAN-2 Ultra Ground Overloading Six Axis Robot
  • Assembly instructions for KUKA KR SCARA-2 CS series robotic arm body
  • KUKA MA KR SCARA X Installation Guide
  • KUKA KR FORTEC-2 Ultra Heavy duty Ground Six Axis Robot Mechanical Assembly Manual
  • KUKA KR FORTEC-2 new generation heavy-duty ground six axis robot
  • KUKA Robots KR 1000 titan; KR 1000 L750 titan With F Variants Assembly Instructions
  • KUKA KR 600 FORTEC heavy-duty six axis ground mounted industrial robot
  • KUKA KR 500 MT FORTEC Heavy duty Six Axis Industrial Robot
  • KUKA KR 360 FORTEC Heavy duty Six Axis Industrial Robot
  • KUKA Sunrise Cabinet Med Medical Edition Robot Controller User Manual
  • KUKA Robots KR SCARA HO Assembly Instructions
  • KUKA Robots KR QUANTEC-2 PA Assembly Instructions
  • KUKA Robots KR QUANTEC-2 K and KR QUANTEC-2 P With K-F and P-C Variants Assembly Instructions
  • KUKA Robots KR QUANTEC-2 HO Assembly Instructions
  • KUKA Robots KR QUANTEC-2 HC Assembly Instructions
  • KUKA KR QUANTEC-2 series heavy-duty ground mounted six axis industrial robot
  • KUKA KR QUANTEC PA series heavy-duty palletizing robot
  • KUKA KR IONTEC-2 series six axis industrial robot
  • KUKA KR IONTEC ultra series six axis heavy-duty industrial robot
  • KUKA KR IONTEC HO Robot Assembly Manual
  • KUKA Robots KR CYBERTECH-3 HW Assembly Instructions
  • KUKA Robots KR CYBERTECH-3 Assembly Instructions
  • KUKA Robots KR CYBERTECH-2 arc Assembly Instructions
  • KUKA Robots KR CYBERTECH nano-2 Assembly Instructions
  • KUKA KR CYBERTECH CR HO (KR   20   R1810-HO) assembly instructions
  • KUKA Robots KR CYBERTECH With F variant Assembly Instructions
  • KUKA KR CYBERTECH CR (KR 20 R1810-CR) Clean Room (CR) Version 6-Axis Industrial Robot
  • KUKA KR AGILUS-3 ultra series small six axis serial robot
  • KUKA KR 300 R2700-2 C-F Cast Ceiling Mounted 6-Axis Heavy duty Industrial Robot
  • KUKA KR 20 R1820-2 E Six Axis Industrial Robot
  • Assembly instructions for KUKA KR AGILUS-3 small six axis robot
  • KUKA KR AGILUS-2 New Generation Small Six Axis Robot
  • KUKA KR 1000 1300 titan PA; KR 1000 L950 titan PA With F Variants Assembly Instructions
  • KUKA KR 700 PA/KR 700 PA Arctic Installation Guide
  • KUKA KR 18 R1450-3 PP six axis ground mounted industrial robot
  • KUKA 12 SCARA Series 4-axis SCARA Horizontal Joint Robot
  • KUKA KR 4 R600 Small Six Axis Industrial Robot
  • Installation Guide for KUKA KR 3 R540 Small 6-Axis Industrial Robot
  • KUKA LBR iiwa CR Clean 7-Axis Lightweight Collaborative Robot
  • KUKA KR AGILUS sixx series six axis industrial robot operation instructions
  • KUKA 4-axis heavy-duty SCARA horizontal multi joint robot KR 60 R1200 Z400 CS
  • KUKA KR 23 SCARA-2 CS SCARA Horizontal Multi Joint Robot
  • KUKA KR 20 SCARA CS Robot Assembly Instructions
  • KUKA KR 15 DELTA-2 Assembly Manual
  • KUKA KR 13 SCARA-2 CS Assembly Manual
  • KUKA KR 3 D1200 (Standard Delta Robot) Assembly Instructions
  • KUKA KR 3 D1200 HM Assembly Manual
  • KUKA LBR Med 7 R800, LBR Med 14 R820 Medical Edition Robot
  • KUKA Robots LBR iiwa 7 R800, LBR iiwa 14 R820 Operating instructions
  • KUKA LBR iiwa CR (Clean Room Version Robot) Operating Instructions
  • Lauer PCStopline series text operation panel
  • KUKA LBR iisy (MA_LBR_iisy V5) assembly manual
  • KUKA LBR iisy 3 R760 Assembly Manual
  • KUKA LBR iico Collaborative Robot Assembly Manual
  • Lauer LCAstarline (LCA300/LCA320/LCA325) Text Display Screen
  • Lauer PCS950/PCS950c/PCS950e operation console
  • Lauer EPC Series Industrial Embedded Human Computer Integrated PC User Guide
  • Bonfiglioli Precision Planetary Gearbox TIR-STD ENG R07
  • Bonfiglioli ACT/ACU Cold Plate Inverter Installation Instructions
  • Bonfiglioli EM-RES-02 Expansion Module
  • Bonfiglioli EM-RES-01 Expansion Module
  • Bonfiglioli EM-IO-04 Expansion Module
  • Bonfiglioli EM-IO-03 Expansion Module
  • Bonfiglioli EM-IO-02 Expansion Module
  • Bonfiglioli Vectron EM-IO-01 Expansion Module
  • Bonfiglioli F series gearbox
  • Installation, operation, maintenance, and spare parts of Bonfiglioli HF series reducers
  • Installation, Operation, and Maintenance of Bonfiglioli 300-300M Series ATEX Reducer
  • Bonfiglioli R3 series planetary gearbox
  • Bonfiglioli C series inline helical gear explosion-proof reducer
  • Bonfiglioli EM-ENC-05 Expansion Module
  • Bonfiglioli EM-ENC-04 Expansion Module
  • Bonfiglioli EM-ENC-03 Expansion Module
  • Bonfiglioli EM-ENC-02 Expansion Module
  • Bonfiglioli CM-CAN CANopen communication module
  • Bonfiglioli EM-SYS System Bus Expansion Module
  • Bonfiglioli CM-PDP Profibus DP Communication Module
  • Bonfiglioli CM-232/CM-485/CM-485T Modbus Communication Manual
  • Bonfiglioli BMS series precision planetary servo reduction motor
  • Bonfiglioli ACTION series ACT210 (230V), ACT410 (400V) frequency converter operation manual
  • Bonfiglioli ACT series frequency converter
  • Bonfiglioli HDP/HDO series gear unit IOM installation, operation and maintenance instructions
  • Installation, operation, and maintenance of Bonfiglioli 300-300M series reducers
  • Bonfiglioli 300M Modular planetary gearboxe
  • Bonfiglioli 3/H series heavy-duty modular gearbox
  • Bonfiglioli KRG-KCG-KSD hydraulic coupling
  • Bonfiglioli Vectron BTD-BCR servo motor