DINRail Enclosure with Dual RJ45 Ports & Two Phoenix Terminal Blocks

Description

This DINRail Enclosure with Dual RJ45 Ports & Two Phoenix Terminal Blocks is a compact industrial housing solution designed for Ethernet communication, data acquisition, protocol conversion and edge gateway modules. Preequipped with two RJ45 network jacks and two green Phoenix terminal blocks, this housing supports standard DINrail mounting for quick installation inside electrical cabinets and control boxes. It serves as a readymade mechanical platform for embedded circuit boards, allowing system integrators to build industrial communication devices without expensive custom mold development.

Constructed from highquality flameretardant modified ABS plastic, the enclosure delivers good mechanical strength, insulation performance and widetemperature adaptability. Dual RJ45 interfaces realize network inputoutput or daisychain Ethernet connection. Two Phoenix terminal blocks provide convenient field wiring for power supply, analog signals and digital IO signals. The modular snapon structure supports fast disassembly for PCB assembly, debugging and maintenance. Targeted at cabinetmount industrial IoT equipment, protocol converters, serialtoEthernet modules and smallsize edge acquisition units, this standardized housing greatly shortens hardware researchanddevelopment cycles, reduces manufacturing costs and accelerates project delivery for industrial automation, building automation, smart energy and intelligent equipment projects.

Specifications & Parameters

1.1 Mechanical Specifications

1.2 Environmental Specifications

1.3 Interface Mechanical Description

• Dual RJ45 Ethernet Ports: Two preinstalled RJ45 network sockets support Ethernet signal transmission. They can be configured as network input / output, local device connection or daisychain networking for multiunit equipment. The RJ45 interfaces follow standard Ethernet mechanical specifications, compatible with common CAT5e / CAT6 network cables. They facilitate data exchange between internal circuit modules and upperlevel host systems or other field devices.
• Two Phoenix Terminal Blocks: Two green Phoenix screw terminal blocks are preassembled on the housing panel. Phoenix terminals are widely adopted in industrial cabinet scenarios for reliable screwlocking wire connection. They are mainly used for access of DC power supply, switching digital signals and analog inputoutput signals. Field operators can complete wire connection by simple screwdriver operation, no special crimping tools required. Firm screw clamping prevents loose connection caused by cabinet vibration.
• DINRail Snapon Mechanism: Builtin DINrail clip on the back side enables quick snapon and removal on standard 35 mm tophat DINrail, which is the mainstream mounting method inside industrial electrical cabinets. Users can also use screw holes for fixed surface mounting if DINrail is not available on site.
• Internal Installation Space: Reasonablyarranged inner cavity and PCB fixing bosses are reserved inside the enclosure. Customers can fix selfdeveloped or offtheshelf circuit boards without secondary cutting or drilling on the housing shell. Enough space is reserved for cable bending and wiring routing inside the case.
• Insulation & Safety Design: Highquality flameretardant PC material provides reliable electrical insulation, lowering hidden shortcircuit risks for cabinetmount equipment.

1.4 Compliance Reference

This mechanical enclosure is designed with reference to IEC 610101 industrial control equipment safety standards. Final certification of complete finished equipment shall be completed together with customerintegrated electronic modules according to endproject requirements. The actual working performance depends on embedded PCB design, wiring quality and cabinet environmental conditions.

2. Product Features and Core Advantages

2.1 Dual RJ45 Ports for Flexible Ethernet Networking

Dual RJ45 network interfaces are one of the core advantages of this DINrail enclosure. Many industrial field devices require twoport Ethernet functions: one port connects to upperlevel control system, and the other port connects to local field equipment, or realizes daisychain networking among multiple devices. Adopting preinstalled dual RJ45 structure saves customers the work of purchasing and assembling network sockets by themselves.

Standard RJ45 sockets are compatible with ordinary industrial Ethernet cables. This design supports multiple application modes, such as network forwarding, device cascading, dualnetwork redundancy access and local debugging port reservation. For protocol converters, serialtoEthernet gateways and edge acquisition modules, dualport Ethernet greatly improves networking flexibility in cabinetbased industrial systems.

2.2 Two Phoenix Terminal Blocks for Stable Field Power & Signal Wiring

Phoenix terminal blocks are classic industrial wiring components, famous for screwclamping reliable connection. Two premounted Phoenix terminals can handle power input and multichannel signal access at the same time. During cabinetsite deployment, technicians only need to strip wire ends and fasten screws with standard screwdrivers to complete wiring. No special crimping tools, aviation plugs or cable glands are needed.

Screwlocking structure effectively avoids poor contact caused by cabinet vibration, temperature change and wire pulling. Terminals can be used for DC power supply input, digital switching signal inputoutput and analog signal transmission. Preassembly of Phoenix terminals reduces component procurement and manual assembly work for customers, accelerating prototype testing and massproduction assembly efficiency.

2.3 Standard DINRail Mounting Adapts to CabinetBased Industrial Scenarios

Most industrial control devices are installed inside electrical cabinets by 35 mm standard DINrail. This enclosure is equipped with integrated DINrail snapon clip. Installation is extremely fast: just press the housing onto the DINrail, and it locks firmly; you can also release the clip to take it down for maintenance. Compared with traditional screwfixed housings, DINrail mounting greatly shortens cabinet construction time and facilitates equipment replacement and rearrangement.

If the cabinet has no DINrail available, reserved mounting positions allow users to fix the housing on cabinet wall or equipment surface with screws, providing dualmounting flexibility for different site conditions. Compact overall size saves precious inner space of electrical cabinets.

2.4 SnapTogether Modular Structure Simplifies Assembly and Maintenance

The whole enclosure adopts snapfit modular structure without complicated screws for shell closure. Users can conveniently open the housing to install internal PCB, complete wiring and function debugging. When laterstage maintenance, program upgrade or module replacement is required, technicians can open the shell rapidly without removing the whole unit from DINrail or disconnecting all field wires.

This structural design lowers the difficulty of prototype development and onsite aftersales service. Highperformance flameretardant PC material brings good mechanical strength and electrical insulation performance, meeting basic safety requirements for indoor industrial cabinet environment.

2.5 Universal Internal Cavity Reduces Custom Development Investment

This is a standardized generalpurpose mechanical housing platform, not customized for one single circuit board. The inner cavity and prearranged PCB mounting bosses support multiple types of embedded modules: serialtoEthernet conversion board, industrial protocol gateway, smallsize data acquisition unit, remote IO module and edge processing board.

Hardware developers and system integrators can embed selfdeveloped or commercialofftheshelf circuit boards. Only simple matching work is needed: connect PCB network signal to RJ45 sockets, lead power and signal circuits to Phoenix terminal blocks. For most smallbatch and mediumbatch projects, there is no need to invest in expensive new mold opening. It effectively cuts hardware R&D cost and shortens product launch cycle for industrial IoT solutions.

2.6 Lower TotalCostofOwnership for Mass CabinetBased Projects

For largescale industrial automation projects, totallifecycle cost is an important evaluation factor. This DINrail housing is optimized for lowcost deployment and maintenance. DINrail quickmount structure reduces onsite installation labor hours. RJ45 and Phoenix terminals are widelyused industrystandard components, sparepart procurement is convenient. Endusers and solution providers do not need to stock special nonstandard accessories, lowering inventory pressure for mass project operation. The durable flameretardant ABS housing guarantees long service life inside electrical cabinets.

2.7 Compact Size Saves Cabinet Inner Space

Electrical cabinet internal space is usually very limited. This enclosure adopts compact modular outline, which occupies small DINrail space. It helps engineers arrange more functional modules in limited cabinet volume, improving cabinet integration density, which is very valuable for compact control cabinets in machinery, energy and building automation fields.

Wide Application Scenarios

As a standardized DINrail housing with dual RJ45 and Phoenix terminals, this product covers a wide range of indoor industrial cabinet application fields.

3.1 Industrial Automation & Protocol Conversion Equipment

Inside manufacturing workshop control cabinets, this enclosure can be used for serialtoEthernet gateway, Modbus protocol converter and remote IO acquisition modules. Dual RJ45 ports realize Ethernet access and device cascading. Phoenix terminals complete field sensor power supply and signal connection. DINrail quick installation fits various productionline control cabinet environments.

3.2 Building Automation & Intelligent Building Control System

In building automation control cabinets, this housing carries smallsize edge acquisition modules for HVAC, airconditioning control and lighting management. Dual Ethernet ports connect building control network and local subdevices. Phoenix terminals access sensor signals and control output signals, realizing data collection and logic control for intelligent building facilities.

3.3 Smart Energy & Power Distribution Monitoring

For power distribution cabinets of photovoltaic, energystorage and powermonitoring sites, this enclosure accommodates smallsize data acquisition units. It collects status data of power distribution components via Phoenix terminals, and uploads information through Ethernet interfaces. Compact DINrail installation adapts to crowded powerdistribution cabinet internal environment.

3.4 Intelligent Machinery & Equipment Onboard Control Unit

For textile machinery, packaging equipment and general automated machinery, this housing is installed inside equipment control cabinet, acting as auxiliary communication and signal acquisition unit. Dual RJ45 supports equipment internal network interconnection, Phoenix terminals connect onboard sensors and actuators. Stable cabinetmount performance adapts to slight vibration generated by mechanical operation.

3.5 Laboratory & Test System Signal Interface Module

In industrial test benches and laboratory control cabinets, this enclosure serves as signal interface conversion unit. It realizes signal conversion between field test points and upperlevel test host via Ethernet and terminal wiring. Fast DINrail mounting is convenient for flexible rearrangement of testsystem hardware.

3.6 Custom Hardware Carrier for System Integrators

IoT and automation system integrators can select this readytouse DINrail enclosure. Instead of highcost and longcycle custom mold development, teams can integrate selfdesigned circuit boards inside to launch finished communication and acquisition products rapidly. It is highly suitable for smallbatch and mediumbatch customized industrial projects.

FAQ

Q1: Does this DINRail Enclosure include internal PCB and electronic components? A1: This product is mechanical housing assembly, including shell body, dual RJ45 jacks, two Phoenix terminal blocks and DINrail clip. Internal circuit boards and electronic parts are not included. Customers need to develop or purchase gateway, acquisition or conversion modules separately according to project requirements. All interfaces adopt generalpurpose industrial specifications for convenient accessory matching.

Q2: What kind of signals can Phoenix terminal blocks transmit? A2: Phoenix terminals are mechanical wiring interfaces. Supported signal types depend on customerembedded internal circuit design. They can transmit lowvoltage DC power supply, analog signals and digital switching signals. Please confirm voltagecurrent load parameters when matching your internal modules.

Q3: What Ethernet speed do the RJ45 ports support? A3: RJ45 sockets are mechanical connectors. Actual network speed is determined by customerembedded PCB Ethernet chip. The sockets support 10 Mbps / 100 Mbps industrial Ethernet in hardware. Please verify network performance of your circuit design.

Q4: Can this enclosure be used for outdoor installation? A4: This housing is designed for indoor cabinet installation only. It is not suitable for direct outdoor exposure, rain, dust and highhumidity openair environment. Please install it inside sealed electrical cabinet.

Q5: Can I change the position or quantity of RJ45 and Phoenix terminals? A5: The positions and quantities of RJ45 ports and Phoenix terminals are fixed by original injectionmold design. For largevolume orders, custom mold modification service is available. For smallbatch orders, adjusting PCB layout to match existing panel interfaces is more costeffective.

Q6: Besides DINrail clip, can I fix this enclosure by screws? A6: Yes. Except for standard 35 mm DINrail snapon mounting, the housing reserves screw mounting positions for surface fixing when DINrail is not available on site.

Q7: What is the production leadtime for bulk purchase orders? A7: Standard model orders follow regular production cycle. If you need custom modification such as housing color change, interface adjustment or structural change, leadtime will be subject to mold adjustment and production schedule. Kindly send detailed technical requirements to our sales team for formal quotation and leadtime confirmation.

Q8: Can customers obtain product samples for prototype testing? A8: Sample service is available for customer evaluation and prototype validation. Customers need to bear sample cost and freight. After sample verification, formal massproduction order can be processed. Please contact our sales department to apply for sample units.

Contact Us

If you need technical consultation, sample application, bulkorder quotation, custom housing modification or engineering drawing documentation, please get in touch with our professional sales and technical support team.

Our sales and technical team provide comprehensive support including product parameter confirmation, accessorymatching suggestion, customsolution evaluation and aftersales technical assistance. We sincerely welcome global automation solution providers, system integrators, hardware developers and industrialequipment customers to establish longterm winwin cooperative partnerships.