Rittal 7030128 CMC III Access sensor VX - Plug and Play
Part Number: 7030128
Quick Summary
CMC III Access sensor VX monitors enclosure environments and connects directly to PU via CAN bus for rapid deployment. Engineers often battle blind spots where temperature or humidity shifts threaten uptime in IT rooms, data centers, and industrial enclosures. Certification details are not listed in the data, but the device uses robust CAN bus interfaces for reliable, plug‑and‑play integration. This design supports scalable enclosure monitoring and aligns with IT and automation workflows for faster issue detection and response. Its rugged plastic construction and modular supply set help maintenance teams reduce on-site visits and speed up commissioning. By enabling proactive enclosure monitoring, it supports uptime, data integrity, and safer, more efficient facility operations.
Product Information
Extended Description
7030128 Rittal: CMC III Access sensor VX
Article number
DK 7030.128
Design
Access sensor VX
Product description
CMC III sensors are used for monitoring the physical environment and can be connected directly to the PU via a CAN bus connection cable RJ45. The sensors may also be linked together to form a bus.
Benefits
Fast connection and automatic detection via plug & play
Applications
Enclosure monitoring in IT, industry and facility management
Function principle
Recording of physical ambient parameters
Design
Sensor: Reed contact/magnet
Material
Plastic
Supply includes
Sensor | Mounting plate | Assembly parts | Access sensor VX | Cable 0.5 m
Connection to the CAN bus
Indirect, via CMC III CAN bus interfaces
Operating temperature range
5 °C...45 °C
Ambient humidity (non-condensing)
5...95 %
Packs of
1 pc(s).
Weight/pack
0.09 kg
PCF per pack (cradle-to-gate)
0.3 kg CO2 eq (Cat B)
Note on PCF category
Category B: PCF value (cradle-to-gate) based on the product weight, approximately calculated and self-declared
Customs tariff number
85319000
EAN
4028177925830
ETIM 9
EC002627
ECLASS 8.0
27189253
Product description
CMC III Access sensor VX
Feature: Plug-and-play CAN bus connectivity enables rapid commissioning and automatic detection, reducing setup time and minimizing wiring errors. Business impact: Faster deployment translates to lower project labor costs and quicker time-to-value for IT room and industrial enclosure monitoring. Application: Ideal for IT cabinets, data centers, and manufacturing facilities seeking scalable, reliable environmental sensing. Feature: Direct CAN bus connection via RJ45 cable to the PU reduces wiring complexity and potential miswiring. Business impact: Improves installation reliability and reduces field troubleshooting. Application: Suitable for retrofit projects and new builds where existing PU networks are in place. Feature: Multiple sensor bus-link capability supports scalable enclosure monitoring without extensive rewiring. Business impact: Enables a modular monitoring architecture that grows with facility needs. Application: Data centers and factories with expanding enclosure footprints. Feature: Supplied mounting plate and assembly parts streamline installation across IT cabinets and enclosures. Business impact: Faster commissioning, fewer on-site errors, and consistent mounting quality. Application: Site rollouts and maintenance rounds. Feature: Environmental specs—5 °C to 45 °C and 5–95% RH non-condensing—provide reliable operation in typical IT and industrial environments. Business impact: Reduces risk of sensor failure due to environmental stress. Application: Enclosures, IT closets, and plant enclosures. Feature: Lightweight 0.09 kg per pack and 0.3 kg CO2 eq PCF support sustainable procurement and easier logistics. Business impact: Lower transport and lifecycle footprint. Application: Green procurement programs and safety-conscious facilities.
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FAQs
Begin with unpacking and confirming the included components (sensor, mounting plate, assembly parts, 0.5 m cable). Mount the sensor, attach the mounting plate, and connect the RJ45 CAN bus cable to the PU via the CMC III interfaces. Finally, power up and verify automatic detection to complete a plug-and-play deployment.
Yes. The sensor connects indirectly to the CAN bus through CMC III interfaces and can be linked with other VX sensors to form a bus. This enables scalable enclosure monitoring without major rewiring, aligning with existing IT and industrial network architectures.
It operates effectively in environments from 5 °C to 45 °C with non-condensing humidity between 5% and 95%. It is designed for IT enclosure monitoring, industrial facilities, and facility management applications, including data centers and manufacturing enclosures.
Certification details are not listed in the provided data. The device offers CAN bus connectivity and plug‑and‑play installation, which supports compliant integration with typical IT and automation networks. For formal certifications, verify with Rittal specifications or product documentation for CE, IP ratings, or SIL references.
The plug‑and‑play design and automatic detection reduce commissioning time and field troubleshooting, lowering labor costs. Scalable bus architecture minimizes future wiring work. Environmental monitoring enables proactive maintenance, reducing downtime and supporting data-driven facility decisions.