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DK7859.430 Rittal measurement modules with CAN bus for PSM busbars
Rittal DK7859.430 PSM measurement module with CAN bus designed for energy monitoring and switching functions in Rittal PSM busbar systems.
£593.91
Why Choose the Rittal DK7859.430 PSM Measurement Module with CAN Bus?
The Rittal DK7859.430 is an advanced PSM measurement module with CAN bus for Rittal PSM busbars designed to provide energy monitoring and switching functionality for modular IT power distribution systems. As part of the Rittal Power System Module (PSM) range, it enables accurate measurement, remote monitoring and control of connected equipment within server and network cabinets.
This plug-in module can be installed into compatible PSM busbars while the system remains operational, providing a flexible upgrade solution for existing installations where power measurement and switching functions are required. Measurements are displayed locally on a backlit LC matrix display, while CAN bus communication enables direct connection to Rittal CMC III monitoring systems.
With an IP20 protection rating, a compact 45 mm depth and support for energy measurement, alarm management and remote switching functions, the Rittal DK7859.430 is designed for professional data centre, server rack and IT infrastructure applications.
Key Advantages
- Provides energy measurement and switching functionality for Rittal PSM busbars.
- CAN bus connection enables integration with Rittal CMC III monitoring systems.
- Plug-and-play installation allows fitting and removal during system operation.
- Supports monitoring of voltage, current, power and energy consumption.
- Local backlit LC display provides clear measurement information.
- Suitable for upgrading existing PSM installations with intelligent monitoring functions.
Key Features
- Rittal Power System Module (PSM) measurement module.
- CAN bus interface for CMC III connection.
- Energy measurement and output switching functions.
- Local LC matrix display with multi-colour backlight.
- Configurable limits for voltage, current and active power.
- Status LEDs for CAN bus communication.
- Dual-coil bistable relay switching technology.
- Compatible with European PSM busbar systems.
- Requires 2 PSM busbar module slots.
Intelligent Power Monitoring for IT Infrastructure
The Rittal DK7859.430 extends PSM busbar functionality by adding intelligent measurement and switching capabilities. It allows operators to monitor energy consumption, configure thresholds and manage connected loads through Rittal CMC III systems.
Designed for modern IT infrastructure, the module supports efficient power management strategies by providing detailed electrical measurements and remote control options for connected equipment. It helps organisations improve energy visibility and support requirements such as ISO 50001 and EN 50600-2-2 compliance.
Typical Applications
- Data centre power monitoring systems.
- Server rack energy management.
- Network cabinet installations.
- Rittal TS IT enclosure systems.
- Industrial IT infrastructure.
- Power management and monitoring upgrades.
Technical Specifications
| Manufacturer | Rittal |
|---|---|
| Model | DK7859.430 |
| Product type | PSM measurement module with CAN bus |
| Application | Modular rack power monitoring and switching |
| Compatible system | Rittal PSM busbars |
| Protection rating | IP20 |
| Depth | 45 mm |
| Dimensions (W × L × D) | 53 × 500 × 45 mm |
| Input voltage | 230 V AC |
| Rated current | 16 A |
| Distribution output per module | 3680 W |
| Relay switching load | 4000 VA |
| Relay type | Dual-coil bistable |
| CAN bus interfaces | 2 × CAN bus / RJ45 connection |
| Power supply | 18–24 V DC via CMC III system |
| Operating temperature | 5 °C to 60 °C |
| Required module slots | 2 |
| Weight | approx. 0.8 kg |
Frequently Asked Questions
What is the Rittal DK7859.430 used for?
The DK7859.430 is a PSM measurement module with CAN bus used to add energy monitoring and switching functionality to Rittal PSM busbar systems.
How does the DK7859.430 connect to monitoring systems?
The module uses CAN bus communication for direct connection to Rittal CMC III monitoring systems.
What measurements can this module provide?
The module measures electrical parameters including voltage, current, frequency, active power, energy consumption, apparent power and power factor.
How many PSM busbar slots are required?
The DK7859.430 requires 2 module slots in the compatible Rittal PSM busbar.
What protection rating does this module have?
The Rittal DK7859.430 has an IP20 protection rating for suitable indoor IT cabinet installations.
Trusted by IT Infrastructure Professionals
Rittal PSM power distribution and monitoring solutions are trusted worldwide by data centre engineers and system integrators to deliver reliable, intelligent and efficient cabinet power management.
