Murrelektronik Data and telecommunication

Why Data Connectivity Isn’t an Afterthought

In modern industrial systems, data and communication links are as critical as power lines. When field devices, sensors, I/O nodes and control cabinets aren’t connected reliably, you don’t just lose signals — you lose diagnostics, flexibility and uptime. The Murrelektronik data & telecommunication range covers communication modules, Ethernet connectivity, network integration, bus systems and fieldbus components — all forming an end-to-end infrastructure for automation networks.

Communication Modules from Murrelektronik

Communication modules form the interface between field devices and higher-level systems. For example, the Cube20S communication module offers RS-232/485 protocols for legacy integration. Meanwhile, the Cube67+ bus node supports Ethernet/IP and PROFINET in IP67 housings, enabling field-level decentralisation.  When specifying, check protocol support (e.g., EtherCAT, PROFINET, Ethernet/IP), voltage supply (24 V DC common), diagnostics capability (LEDs, webserver, OPC UA) and ingress protection for field placement.

Ethernet Connectivity and Network Integration

Networking is no longer just about “plug an RJ45 in”. Field devices need shielded cables, correct coding (D- or X-coded M12 for Ethernet), and compatibility with diagnostic tools. Murrelektronik’s Ethernet connectivity solutions integrate seamlessly with their fieldbus modules and I/O systems. According to their IO-Link disclosures: the system supports sensor-level, device-level and cloud connection with a unified architecture. Procurement teams should ensure the network cabling, connector types, protocol stack and spare-part availability are aligned with future expansions.

Bus Systems & Fieldbus Components

Decentralised architectures place intelligence nearer to the process. Murrelektronik bus systems such as Cube67 allow modular expansion of I/O and communication right at the field level, with housing ratings up to IP69K. Fieldbus components (couplers, nodes, I/O blocks) allow you to standardise across machines and lines. For efficient service and spares, selecting one vendor (Murrelektronik) means training, inventory and documentation are unified.

Building a Specification Checklist

Before purchasing, compare the following critical parameters:

• Protocol compatibility (e.g., PROFINET, EtherCAT, CANopen) and future-proof options (e.g., OPC UA, Cloud interfaces).
• Housing rating for the location: IP20 for cabinet, IP67 or IP69K for machine-mounted.
• Connection types: RJ45, M12 D-coded/Ethernet, shielded 4- or 5-pole.
• Diagnostic functions: local LEDs, remote status, autoconfig features.
• Expansion capacity: number of modules per node, branch length, spare ports.
  Failing to check one of these often leads to unexpected rewiring, spare-part mismatches or access issues.

Real-World Benefits and Implementation Notes

In practice, manufacturers using Murrelektronik data and telecommunication modules report shorter commissioning times and fewer field-faults. One client reduced wiring length and errors by using IP67 bus nodes near conveyors rather than long home-runs to cabinet. The uniform platform simplified service training. Also, using modules that support both sensor/actuator I/O and Ethernet traffic in one system cable simplified stock-keeping.

Wholesale Supply via Bank of Lamps

Bank of Lamps offers the complete Murrelektronik data & telecommunications portfolio to European B2B customers — from communication modules to full bus systems and network integration solutions.

Why Choose Bank of Lamps

• Individual B2B pricing tailored to project scope and repeat volume
• Dedicated account manager for technical and logistic support
• Real-time stock visibility across our and partner warehouses
• Fast quote turnaround — typically within one hour
• Ordering via EAN/MPN lists for accuracy
• Downloadable price and spec files for procurement teams
• Transparent lead-time tracking from order to dispatch
   

Access to purchase history for repeat orders and spare-planning