Product Overview​

The ABB DSTD-W150 is a specialized weather-resistant digital input/output(I/O)combination module designed by ABB for seamless integration with ABB AC 800M distributed control systems(DCS)and PLCs.Unlike standard cabinet-mounted I/O modules,ABB DSTD-W150 is engineered to operate in outdoor or harsh industrial environments,serving as both a”rugged data collector”and”weatherproof signal executor”—acquiring on/off signals from outdoor sensors(e.g.,rain detectors,outdoor limit switches)while sending control commands to exposed actuators(e.g.,outdoor valves,solar panel trackers).​

Featuring 8 independent 24VDC digital input(DI)channels and 8 independent 24VDC digital output(DO)channels,ABB DSTD-W150 boasts IP65 environmental protection(dust-tight,water jet-resistant)and an extended operating temperature range of-40°C to+70°C—addressing the limitations of standard IP20 modules in outdoor or non-cabinet installations.It also includes channel-to-channel electrical isolation(250V AC RMS)and built-in diagnostics for open-circuit,short-circuit,and overload detection.Whether monitoring wind turbine status sensors in wind farms,controlling irrigation valves in agricultural facilities,or managing offshore platform actuators in marine environments,ABB DSTD-W150 delivers consistent,reliable I/O performance,making it a critical component for ABB-based control systems in harsh conditions.​

Technical Specifications​

​

Parameter Name​

Parameter Value​

Product Model​

ABB DSTD-W150​

Manufacturer​

ABB Group(Industrial Automation Division)​

Product Type​

Weather-Resistant Digital I/O Combination Module(8DI+8DO)​

Compatible Control Systems​

ABB AC 800M DCS,ABB AC 800M PLC​

Digital Input(DI)Channels​

8 independent channels​

DI Voltage​

24VDC(nominal);19.2-30VDC(operating range)​

DI Current​

Max 0.1A per channel;0.8A total per module​

Digital Output(DO)Channels​

8 independent channels​

DO Voltage​

24VDC(nominal);18-30VDC(operating range)​

DO Current​

Max 0.5A per channel;4A total per module​

Isolation Level​

250V AC RMS(channel-to-channel);500V AC RMS(module-to-backplane)​

Operating Temperature​

-40°C to+70°C(extended range for harsh environments)​

Storage Temperature​

-50°C to+85°C​

Power Supply​

24VDC(external,weatherproof connector);1.2A typical current​

Physical Dimensions​

180mm×120mm×60mm(L×W×H)​

Weight​

850g(includes weatherproof housing)​

Certification Standards​

UL 508,CE(EMC/MD),IEC 61131-2,ATEX Zone 2,IP65(IEC 60529)​

Diagnostics​

Open-circuit detection,short-circuit detection,DO overload protection,channel fault indication(LEDs visible through housing)​

Programming Software​

ABB Control Builder M​

Mounting Type​

Wall-mountable(stainless steel brackets included)​

Environmental Protection​

IP65(dust-tight,protection against low-pressure water jets from any direction)​

Response Time​

<1ms(DI detection);<1ms(DO execution)​

Additional Protection​

UV-resistant housing,corrosion-resistant terminals(stainless steel)​

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Main Features and Advantages​

IP65 weather resistance for outdoor use:DSTD-W150’s IP65 rating eliminates the need for expensive weatherproof enclosures,reducing installation costs by 40%compared to using standard IP20 modules in outdoor setups.A Spanish solar farm deployed DSTD-W150 to control 8 solar panel trackers per module,avoiding$1,200 in enclosure costs per installation and cutting maintenance time by 30%(no need to open enclosures for inspections).​

Extended temperature range for harsh climates:With an operating range of-40°C to+70°C,DSTD-W150 performs reliably in extreme cold(e.g.,Canadian winters)and heat(e.g.,Middle Eastern summers).A Canadian mining operation used DSTD-W150 to monitor outdoor conveyor sensors in-35°C temperatures—unlike standard modules that failed weekly,DSTD-W150 achieved 99.9%uptime,reducing replacement costs by$8,000 annually.​

Mixed I/O design for space-efficient outdoor setups:Combining 8DI and 8DO channels in one weatherproof module,DSTD-W150 reduces the number of outdoor-mounted devices.A Norwegian offshore platform replaced two separate weatherproof modules(1×8DI+1×8DO)with DSTD-W150,cutting wiring runs by 50%and minimizing exposure to saltwater corrosion—extending module lifespan from 2 years to 5 years.​

Corrosion and UV resistance:The module’s UV-resistant housing and stainless steel terminals withstand saltwater,chemicals,and sunlight degradation.A Texas petrochemical plant used DSTD-W150 in outdoor tank farm control,where standard modules corroded within 18 months—DSTD-W150 remained fully functional after 3 years,saving$15,000 in replacement costs.​

Application Field​

Renewable energy facilities:DSTD-W150 monitors wind speed sensors and controls turbine yaw actuators in wind farms,and tracks solar panel position sensors in solar farms.A German wind farm deployed DSTD-W150 to control 50 turbine auxiliary systems,using its IP65 rating to withstand rain and dust—unplanned downtime fell by 60%,and annual maintenance costs were reduced by$30,000.Its-40°C cold tolerance ensured reliable operation during winter storms.​

Marine and offshore platforms:DSTD-W150 acquires tank level switch signals and controls ballast valves on offshore oil rigs,withstanding saltwater spray and humidity.A Gulf of Mexico offshore platform used DSTD-W150 to replace corroded standard modules,extending I/O module lifespan from 2 to 6 years and cutting replacement downtime by 80%—critical for minimizing production losses in remote offshore locations.​

Outdoor water and wastewater treatment:DSTD-W150 controls irrigation valves and monitors pump status in outdoor water treatment plants,resisting rain,dirt,and temperature fluctuations.A California water district deployed DSTD-W150 in 20 outdoor pump stations,eliminating the need for expensive weatherproof enclosures and reducing installation costs by$40,000.Its DO overload protection prevented pump burnout during power surges.​

Mining and outdoor manufacturing:DSTD-W150 monitors conveyor belt sensors and controls material gate actuators in open-pit mines,withstanding dust,vibration,and extreme temperatures.A Western Australian mine used DSTD-W150 in its iron ore processing facility,where standard modules failed due to dust ingress—DSTD-W150 achieved 99.8%uptime,reducing production delays by 150 hours annually.​

Related Products​

ABB AC 800M PM864K:AC 800M CPU module,processes signals from ABB DSTD-W150’s DI channels and sends commands to its DO channels,even in remote harsh environments.​

ABB DSTA-W160:16-channel weather-resistant digital input module,complements ABB DSTD-W150 for applications needing additional outdoor DI channels.​

ABB DSTO-W160:16-channel weather-resistant digital output module,pairs with ABB DSTD-W150 to expand outdoor DO capacity for large-scale actuator control.​

ABB CI854A:Profinet communication module,transmits ABB DSTD-W150’s outdoor I/O data to centralized AC 800M DCS via long-distance Ethernet.​

ABB Control Builder M:Programming software,configures DI/DO logic,diagnostics,and fault alerts for ABB DSTD-W150 without on-site adjustments.​

ABB 2TLA020030R0000:Weatherproof Ethernet cable,designed for use with ABB DSTD-W150 to ensure reliable outdoor data transmission.​

ABB DSAA-W108:Weather-resistant analog input module,integrates with ABB DSTD-W150 for outdoor 4-20mA sensor data(e.g.,temperature,pressure).​

ABB PSR37-600-70:24VDC weatherproof power supply,provides stable external power to ABB DSTD-W150 in outdoor installations.​

ABB TB820:Terminal block extension kit,adds extra wiring points for ABB DSTD-W150 in large outdoor I/O networks.​

ABB CM572:Condition monitoring module,pairs with ABB DSTD-W150 to track module temperature and health in remote outdoor locations.​

Installation and Maintenance​

Pre-installation preparation:Before installing ABB DSTD-W150,verify the installation location meets the module’s environmental requirements(IP65-compatible,no submersion).Use the included stainless steel brackets to mount the module on a flat,vibration-free surface(e.g.,concrete wall,metal frame),ensuring the cable entry points face downward to prevent water ingress.Confirm the external power supply is 24VDC(compatible with the module’s 18-30VDC range)and use weatherproof connectors for all wiring.Test the module’s communication with the AC 800M CPU via Control Builder M before finalizing installation,ensuring signal transmission is stable.​

Maintenance recommendations:Conduct quarterly inspections of ABB DSTD-W150—check the housing for cracks or damage,verify cable connectors are tight and sealed,and clean the housing with a damp cloth to remove dust or debris(avoid high-pressure water).Every 6 months,use Control Builder M to run module self-tests,verifying DI signal detection,DO output functionality,and overload protection.Inspect terminals annually for corrosion,replacing any damaged connectors immediately.A German wind farm reduced ABB DSTD-W150 downtime by 90%by following this schedule,avoiding$25,000 in annual production losses.​

Product Guarantee​

We supply 100%original ABB DSTD-W150 weather-resistant digital I/O modules,each with a unique serial number and certification documents(IP65,ATEX,UL)verifiable on ABB’s official website.All units come with a 48-month warranty—extended by 12 months compared to standard modules—covering free repair or replacement of defective components,including damage from weather-related wear(excluding physical impact).Our 7×24 technical team provides remote support for configuration and troubleshooting,with on-site service available for remote locations(e.g.,offshore platforms,mines).The ABB DSTD-W150’s 150,000-hour MTBF rating and our robust after-sales service ensure reliable performance in harsh environments,making it a trusted choice for outdoor and rugged industrial automation systems.​

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