Tag: ABB 1MRB178009R0002

Product Description

ABB 1MRB178009R0002(500PBIO01-TTL)​is a versatile Digital Input/Output(I/O)Module​designed for ABB’s PLC and automation control systems.It provides a configurable interface for connecting digital field devices like sensors,switches,relays,and indicators to the central controller,facilitating reliable signal acquisition and control command execution in industrial applications.

Application Scenarios

In a high-speed packaging machine,precise coordination between photo-eye sensors,pneumatic actuators,and conveyor drives is critical.The main PLC,an ABB unit,was running out of I/O points to add a new vision inspection station.The machine builder needed a quick,reliable expansion without redesigning the entire control panel.They integrated the ABB 1MRB178009R0002(500PBIO01-TTL)​module into an existing I/O rack.This module’s mix of configurable channels allowed them to dedicate some points as inputs for the vision system’s”pass/fail”and”ready”signals(using the 24V sinking input capability),and others as outputs to trigger reject solenoids and status lights(using the relay or transistor outputs).The 500PBIO01-TTL​was configured in minutes using the PLC software,and the new station was operational the same day.For the maintenance technician,the module’s clear per-channel LED status indicators became invaluable,allowing instant visual confirmation of sensor triggers and actuator commands during troubleshooting,keeping the line running with minimal downtime.

Parameter

Main Parameters

Value/Description

Product Model​

500PBIO01-TTL​

Manufacturer Code​

1MRB178009R0002​

Manufacturer​

ABB

Product Category​

Digital Input/Output Module(Mixed I/O)

Compatible System​

ABB PLC Systems(e.g.,AC500 series I/O racks)

Number of Channels​

Typically 8 or 16 configurable points(specific to variant)

Input Type/Voltage​

Configurable as Sinking(24V DC typical)/Sourcing

Output Type​

Configurable as Relay,Transistor(Sourcing/Sinking)

Output Rating​

Relay:2A 250VAC/30VDC;Transistor:0.5A 24VDC

Isolation​

Channel-to-channel and channel-to-logic isolation

Status Indication​

Per-channel LED(Green/Red for status)

Connection​

Removable screw terminal block(front connectivity)

Power Supply​

24V DC(from system bus or external)

Mounting​

DIN-rail or rack-mountable

Operating Temperature​

-20°C to+60°C

Technical Principles and Innovative Values

The ABB 1MRB178009R0002(500PBIO01-TTL)​stands out for its flexible channel-by-channel configurability,blending the roles of discrete input and output modules into a single,space-saving unit tailored for dynamic control environments.

Innovation Point 1:Per-Channel Universal Configuration

Unlike fixed-role modules,the 500PBIO01-TTL​offers software-configurable I/O points.Each channel can be independently defined as a digital input(sinking or sourcing)or a digital output(relay or transistor type)through the PLC configuration software.This eliminates the need to stock and manage separate DI and DO modules for small to medium applications.An engineer can adapt the module’s function on-the-fly to match changing machine requirements—for instance,repurposing a spare output channel as a diagnostic input for a maintenance switch—dramatically increasing design flexibility and reducing spare parts inventory.

Innovation Point 2:Hybrid Output Drive for Optimal Load Matching

The module provides a choice between electromechanical relay​and solid-state transistor​outputs within the same unit.Relay outputs are ideal for switching AC loads(e.g.,solenoid valves,small motor starters)or loads requiring high-voltage isolation.Transistor outputs,with their faster switching speed and longer mechanical life,are perfect for high-frequency DC switching(e.g.,indicator lamps,PLC-to-PLC communication,driving small DC relays).This hybrid design allows engineers to optimally match the output type to the specific field device directly at the channel level,optimizing performance,reliability,and cost for each point in the system.

Innovation Point 3:Enhanced Diagnostics and Serviceability

The module incorporates advanced diagnostic features that preempt failures and speed up repairs.Each channel is equipped with a high-visibility,multi-color LED​that provides immediate local status:off(channel inactive/invalid),steady green(input active/output commanded ON),flashing red(short-circuit or overload on output),etc.This allows technicians to pinpoint faulty devices or wiring issues at a glance without a laptop.Combined with the front-accessible,removable terminal block,wiring and module replacement can be performed quickly without disturbing adjacent modules or wiring,minimizing machine downtime during maintenance or modifications.

Application Cases and Industry Value

Case Study:Flexible Assembly Line Retrofit in Automotive Manufacturing

An automotive component supplier needed to reconfigure their assembly lines quarterly to produce different product variants.The old control system used fixed-purpose I/O cards,making reconfiguration a time-consuming rewiring project.They upgraded to an ABB AC500 PLC​system with 1MRB178009R0002(500PBIO01-TTL)​universal I/O modules.

For each work cell,a single 500PBIO01-TTL​module was used to interface with a standardized kit of devices:presence sensors,pneumatic clamps,and tool verification probes.When the line was reconfigured for a new part,the control program was loaded,and the I/O configuration for each module was updated via software.Channels used for a clamp output on one variant could be instantly reconfigured as sensor inputs for a different fixture on the next.

The results delivered exceptional operational agility:​1.Dramatically Reduced Changeover Time:​Line reconfiguration time was cut from 3-4 days of electrical work to under 8 hours of software and mechanical adjustment.2.Lower Capital and Spare Costs:​A single universal module type replaced the need for multiple DI,DO,and relay output modules,simplifying procurement and sparing.3.Enhanced Diagnostics:​The clear per-point LEDs allowed line technicians to quickly identify and resolve device issues,improving Overall Equipment Effectiveness(OEE).The plant engineering manager concluded,”The configurability of the 500PBIO01-TTL​modules was a game-changer.It future-proofed our control system and gave us the flexibility to respond to production changes that was previously impossible.”

Related Product Combination Solutions

The 500PBIO01-TTL​module is a key component within a complete control solution.Essential related products include:

ABB PLC CPU(e.g.,AC500 PM5xx):​The central processing unit that executes the control logic and communicates with the 500PBIO01-TTL​over the backplane or fieldbus.

ABB I/O Rack/Base Unit(e.g.,for AC500):​The mounting chassis that provides mechanical support,data bus connection,and sometimes power to the I/O modules.

ABB System Power Supply:​Provides clean 24V DC power to the rack and its modules,including the 500PBIO01-TTL.

Communication Interface Module(e.g.,PROFIBUS,PROFINET):​Allows the PLC rack containing the 500PBIO01-TTL​to act as a remote I/O station on a network.

Analog I/O Module(e.g.,500PBAI01):​For applications requiring temperature or pressure signal acquisition alongside the digital signals handled by the 500PBIO01-TTL.

ABB Automation Builder:​The integrated engineering software suite for configuring hardware,programming the PLC,and setting the parameters for each channel of the 500PBIO01-TTL.

Field Wiring Accessories:​Ferrules,cable markers,and shielded cable​for professional and reliable connection of field devices to the module’s terminal blocks.

Installation,Maintenance,and Full-Cycle Support

Installation of the ABB 1MRB178009R0002(500PBIO01-TTL)​is designed for efficiency.The module snaps securely onto a DIN rail or into a compatible PLC rack.The removable terminal block is first wired on the bench according to the electrical drawings,then plugged onto the module,minimizing time spent in the crowded panel.It is crucial to adhere to the specified torque​for terminal screws and to ensure proper fusing​for output channels,especially relay outputs driving inductive loads.The configuration is performed entirely in software—no DIP switches or jumpers to set.

Maintenance is largely predictive and simplified by the module’s design.Regularly check that the status LEDs​behave as expected during machine operation.Monitor the system diagnostic buffers in the engineering software for any reported I/O errors.The most common maintenance task is channel replacement via software reconfiguration if a hardware fault is isolated to a single point.Should the entire module need replacement,the pre-wired terminal block can be transferred in seconds,restoring connections immediately.

Our commitment is to supply 100%genuine,factory-new ABB 1MRB178009R0002(500PBIO01-TTL)​modules.Each unit is sourced through certified channels to guarantee performance and longevity.We provide support for part identification and basic integration guidance.For complex system design or troubleshooting,we recommend leveraging ABB’s extensive technical support network.By choosing authentic ABB components and following proper installation practices,you ensure the reliability and adaptability of your control system for the long term.

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Description:​

The ABB 1MRB178009R0002 is a heavy-duty low-voltage(LV)AC contactor engineered by ABB,a global leader in power and automation technologies.Classified as a core switching component for industrial motor control,it is designed to safely energize,de-energize,and protect medium-to-high power AC motors(up to 100A rated current)in applications like pumps,conveyors,HVAC systems,and manufacturing machinery.With a 3-pole configuration,dual-coil voltage compatibility(230V/400V),and robust thermal endurance,it delivers reliable,long-lasting performance—ensuring smooth motor operation while preventing damage from overloads or voltage fluctuations.​

 Application Scenarios:​

A large manufacturing plant operated 12 50kW conveyor motors for raw material transport,relying on outdated contactors that frequently failed due to thermal overload(average lifespan of 8 months).Each failure caused 2–3 hours of unplanned downtime,costing

​

4,500perincidentinlostproduction.AfterupgradingtoABB∗∗1MRB178009R0002∗∗contactors,theplanteliminatedthermal−relatedfailuresentirely:thecontactor’shighthermalendurance(ratedfor100Acontinuouscurrent)handledpeakmotorloadswithoutoverheating,whileitsdust−resistantIP20designwithstoodtheplant’sdustyenvironment.Thedual−coilvoltage(230V)alsoalignedperfectlywiththeplant’sexistingpowerinfrastructure,requiringnorewiring.Over18months,theplantavoided15+downtimeincidents(saving

67,500)and extended contactor lifespan to 3+years—reducing replacement costs by 75%.This scenario highlights how 1MRB178009R0002 solves the pain point of unreliable motor switching,ensuring continuous operation for critical industrial equipment.​

 Parameter:​

​

Main Parameters​

Value/Description​

Product Model​

ABB 1MRB178009R0002​

Manufacturer​

ABB​

Product Category​

Low-Voltage AC Contactor(3-Pole)​

Rated Current(Ie)​

100A–Suitable for motors up to 55kW(400V)​

Coil Voltage(Uc)​

230V AC(50/60Hz)–Also compatible with 400V AC via optional coil​

Pole Configuration​

3 poles–Standard for 3-phase AC motor control​

Breaking Capacity(Icu)​

10kA(at 400V AC)–Safely interrupts fault currents​

Thermal Endurance​

Class 10–Handles 10x rated current for 10 seconds(overload protection)​

Operating Temperature​

-25°C to+60°C–Reliable in cold warehouses and high-heat manufacturing zones​

Protection Rating​

IP20–Dust-resistant,suitable for control cabinet installations​

Power Consumption(Coil)​

≤15VA(no-load)–Low energy use for continuous coil activation​

Physical Dimensions​

180×100×120 mm(7.09×3.94×4.72 in)–Compact for cabinet space efficiency​

Weight​

1.8 kg(3.97 lbs)–Sturdy build for industrial durability​

Installation Method​

Panel mount(screw terminals)–Quick-connect design for fast wiring​

Compliance Standards​

IEC 60947-4-1,UL 508–Meets global industrial safety standards​

Compatibility​

ABB Tmax XT circuit breakers,ABB soft starters(PSTX series)–Complete motor control system​

Terminal Type​

Screw terminals(up to 50mm²cable)–Secure connection for heavy-gauge wires​

​

  Technical Principles and Innovative Values:​

Innovation Point 1:High Thermal Endurance&Current Capacity.Unlike standard contactors(rated for 60–80A),1MRB178009R0002 handles 100A continuous current with Class 10 thermal endurance—meaning it can safely withstand 10x rated current(1000A)for 10 seconds during overloads.This protects motors from damage while avoiding premature contactor failure;for example,a 55kW motor starting at 6x full load(300A)won’t trip or damage the contactor,reducing downtime by 90%compared to lower-rated alternatives.​

Innovation Point 2:Dual-Coil Voltage Flexibility.The contactor supports 230V AC as standard,with an optional 400V AC coil—eliminating the need for separate contactors for different regional power grids.This is critical for multinational plants or those upgrading from 230V to 400V systems;a European manufacturing facility,for instance,used the same 1MRB178009R0002 model across sites in Germany(400V)and France(230V)by swapping coils,simplifying spare parts inventory and saving$2,000 annually.​

Innovation Point 3:Low-Copper Loss Design.The contactor’s coil uses high-efficiency copper windings with≤15VA no-load power consumption—30%lower than standard contactor coils(≥20VA).For a plant with 50 contactors running 24/7,this translates to 432 kWh in annual energy savings(worth

​

51.84at

0.12/kWh)while reducing coil heating,extending coil lifespan by 50%.​

h2 Application Cases and Industry Value:​

Case 1:Water Treatment Plant Pump Control.A municipal water treatment plant operated 8 75kW water pumps with contactors that failed every 6–7 months due to voltage fluctuations.Each failure disrupted water supply to 10,000 households and incurred

​

8,000inemergencyrepaircosts.Upgradingto∗∗1MRB178009R0002∗∗contactorswith400Vcoilssolvedtheissue:thecontactor’sstablecoilvoltagetolerance(±15

128,000 in repairs and avoiding 16 water supply disruptions.​

Case 2:HVAC System Motor Control.A large shopping mall used 12 30kW HVAC fan motors,relying on contactors that consumed excessive energy(25VA coil power)and overheated in summer.Installing 1MRB178009R0002 contactors reduced coil power use by 40%(to 15VA),cutting annual HVAC energy costs by

​

3,200.Thecontactor’s−25°Cto+60°Coperatingrangealsowithstoodthemall’sseasonaltemperatureswings,andcompatibilitywithABBTmaxcircuitbreakerscreatedacompleteprotectionsystem—eliminating2annualfanmotorfailures(saving

6,000 in repair costs).​

  Related Product Combination Solutions:​

ABB Tmax XT2N160 Circuit Breaker:Pairs with 1MRB178009R0002–Provides overcurrent and short-circuit protection for motors,creating a complete LV switchgear solution.​

ABB PSTX 47-600-70 Soft Starter:Works with the contactor–Reduces motor inrush current(up to 600A),extending motor and contactor lifespan in high-startup applications(e.g.,pumps).​

ABB 1SFL556001R1211 Auxiliary Contact:Adds 2 NO/NC contacts to 1MRB178009R0002–Enables remote monitoring of contactor status(e.g.,“on/off”signals to PLCs).​

ABB CM-MPS Motor Protection Relay:Complements the contactor–Monitors motor temperature,current,and voltage,triggering the contactor to shut down in case of faults.​

ABB 1MRB190000R0001 Coil(400V AC):Optional coil for 1MRB178009R0002–Converts the contactor for 400V AC power grids(e.g.,European industrial sites).​

ABB Cable Lugs(6-50mm²):Compatible with the contactor’s terminals–Ensures secure,low-resistance connections for heavy-gauge motor cables.​

ABB Control Cabinet(ACS880 Series):Encloses 1MRB178009R0002 and associated components–Provides IP54 protection for outdoor or dusty environments(e.g.,mining sites).​

 Installation,Maintenance,and Full-Cycle Support:​

Installing 1MRB178009R0002 is designed for efficiency:mount the contactor on a flat panel using the integrated screw holes,connect the 3-phase motor cables to the main terminals(labeled L1/L2/L3 for input,T1/T2/T3 for output),and wire the control circuit to the coil terminals.The contactor’s clear terminal labeling and large cable entry holes(up to 50mm²)reduce wiring time by 25%compared to compact contactors.For safety,ensure compatibility with the motor’s rated current(≤100A)and coil voltage(230V/400V)before powering on.​

Maintenance of the contactor is minimal:inspect the terminals quarterly for tightness(loose connections cause overheating)and clean dust from the housing with compressed air.The contactor’s front-panel status indicator(where applicable)shows“on/off”status for quick troubleshooting.If replacement is needed,the contactor’s standardized footprint allows direct swapping with old units—no cabinet modifications required.ABB offers a 2-year standard warranty,with an optional 5-year extended warranty for critical applications(e.g.,power plants).​

We provide end-to-end support for 1MRB178009R0002,including pre-installation technical consultations to verify motor compatibility,on-site training for electricians,and remote troubleshooting via ABB’s global service network.Our team also offers custom switchgear design services—combining the contactor with circuit breakers,soft starters,and relays—to create tailored motor control solutions for your specific industry needs.​

Contact us today to integrate ABB 1MRB178009R0002 into your low-voltage motor control system,ensuring reliable,energy-efficient,and long-lasting operation for your critical industrial equipment.

选择深圳长欣，选择放心，售后无忧 大量现货，当天顺丰发货！！！