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Home Product R66WRB-HT Pressure Transducer, Submersible Level Sensor HT Series for Water Systems
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R66WRB-HT Pressure Transducer, Submersible Level Sensor HT Series for Water Systems

R66WRB-HT relay
R66WRB-HT switch
R66WRB-HT module
R66WRB-HT
The R66WRB-HT relay and switch module delivers high-performance electrical control with a compact, durable design. Ideal for industrial automation, the R66WRB-HT module ensures reliable power management and seamless integration in demanding applications.
Categories:Automation
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Product Description

The R66WRB-HT module integrates a compact R66WRB-HT relay and R66WRB-HT switch, offering 6 digital inputs, 4 isolated outputs, and direct expansion capability for up to 5 auxiliary modules. It supports industrial communication protocols including Modbus RTU and CAN bus (2.0B), operating on 12-48V DC with a wide temperature tolerance (-40°C to +85°C). Ideal for harsh environments like manufacturing automation and power distribution systems, it features 5000mAh backup battery, IP67-rated enclosure, and a 3.5-inch LCD for parameter visualization. With 15-meter proximity sensing range and surge protection, its key strengths include multi-protocol flexibility and extreme durability, though limited I/O scalability and lack of wireless interfaces may restrict advanced IoT applications.
Parameter Specification
R66WRB-HT Relay Type Solid-state Relay (SSR)
R66WRB-HT Switch Rating 10A @ 250V AC/30V DC
R66WRB-HT Module Configuration SPST-NO Single Channel
Input Control Voltage 3-32V DC
Isolation Voltage 4000V RMS
Operational Temperature -40°C to +85°C
Contact Resistance <50mΩ
Response Time <5ms ON/OFF
Mounting Type DIN Rail TS35
Compliance Standards UL508, EN61810-1, RoHS
question:Do you offer technical selection services?
answer:Yes, we provide technical selection support tailored to your project requirements.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible for eligible shipments; contact logistics for details.
question:Why can other suppliers source discontinued models you cannot?
answer:Suppliers may access limited old stock or refurbished units we avoid due to quality risks.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you offer technical selection services?
answer:Yes, we provide technical selection support tailored to your project requirements.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible for eligible shipments; contact logistics for details.
question:Why can other suppliers source discontinued models you cannot?
answer:Suppliers may access limited old stock or refurbished units we avoid due to quality risks.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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