Rely on building controllers with the Niagara Framework®: Our portfolio of controllers and I/O modules offers you maximum flexibility. Ideal for central and decentralized applications – from refurbishment to new builds. Compact, scalable, and easy to integrate.
The modular Inline controller for automation applications in infrastructure, energy, and buildings is based on the Niagara Framework®
Four LAN, two USB, and two RS-485 interfaces
as well as a LON interface (CEA-709) are integrated.
The controller can be extended with numerous Inline I/O modules.
Inline, Communication terminal, interface RS-232, RS-485, RS-422: 1 (be operated simultaneously), transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connectors and marking fields
Inline power terminal block, complete with accessories (connector and labeling field), 24 V DC, with fuse (Main and segment voltage) and diagnostics
Inline, Bus coupler, INTERBUS, Inline shield connector, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connectors and marking fields
Inline, Digital input terminal, Digital inputs: 32, 24 V DC, connection technology: 1-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connectors and marking fields
Inline, Analog input terminal, Analog inputs: 4, 0 mA ... 20 mA, 4 mA ... 20 mA, connection technology: 2-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector and labeling field
Inline boost terminal for the communications power UL of 0.8 A, complete with accessories (connectors and labeling field)
Inline, Temperature measurement terminal, Analog RTD inputs: 4 (Pt 100), connection technology: 2-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector
Inline, Analog output terminal, Analog outputs: 4, 4 mA ... 20 mA, connection technology: 2-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector
Inline, Digital output terminal, Digital outputs: 8, 24 V DC, connection technology: 1-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector
Identify the appropriate building controller for your needs in just a few steps.
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| Catan C1 EN | ILC 2250 BI(-L) | ILC 2050 BI(-L) | |
| Compatible building management systems | |||
| Niagara Framework® N4 versions | |||
| Emalytics Add-ons for the Niagara Framework® | |||
| Optimal installation situation | |||
| Electrical subdistribution | |||
| Control cabinet | |||
| Protocols and interfaces | |||
| IoT and building protocols | BACnet, Modbus, MQTT, oBIX, OPC UA, SNMP, DALI, DMX, and SMI | BACnet, Modbus, MQTT, oBIX, OPC UA, SNMP, M-Bus, MP-Bus, DALI, DMX, SMI, and LON | BACnet, Modbus, MQTT, oBIX, OPC UA, SNMP, M-Bus, MP-Bus, DALI, SMI, and LON |
| Integrated KNX TP interface | |||
| SPE communication between the control units | |||
| Ethernet network | 3 LAN ports, configurable Ethernet switch, 2 network interface cards (NICs), 2 MAC addresses, RSTP | 4 LAN ports, configurable Ethernet switch, 2 network interface cards (NICs), 2 MAC addresses, RSTP | 4 LAN ports, configurable Ethernet switch, 2 network interface cards (NICs), 2 MAC addresses, RSTP |
| Further information | |||
| Plug-in display available for local override operation | |||
| CRA compliance | |||
| I/O modules | 8 UI, 4 DOI, 2 UOI onboard, and up to 16 extension modules | up to 63 Inline extension modules | up to 63 Inline extension modules |
| More about the Catan C1 EN | More about ILC 2250 BI(-L) | More about ILC 2050 BI(-L) |
Networked systems are central to state-of-the-art building automation – from heating and lighting through to access control. Digitalization brings many advantages, but also increases the risk of cyberattacks. The EU’s Cyber Resilience Act (CRA) places high security requirements on digital products. Our systems meet these requirements and provide maximum security and reliability. We develop in accordance with IEC 62443-4-1 and rely on internationally proven security standards. You can rely on our expertise. Increase your resilience against cyberattacks.
The Catan product portfolio combines the two leading technology platforms, Niagara Framework® and KNX, in one system for the first time – a unique innovation in the building sector.
With Catan, existing KNX infrastructures can be seamlessly integrated into the building IoT world. The solution makes efficient use of the existing KNX cabling – thanks to modern Single Pair Ethernet (SPE) technology.
Our Catan product family impresses with its uniform hardware design. The controller including the onboard I/Os and the extension module in the DIN-rail-mount housing have a width of six HP and their terminal points are arranged identically. This makes it very easy to extend existing systems, as it is simple to estimate the space required for the product family. The compact design of the Catan modules allows them to be used in electrical subdistributions, small distribution boards, and even in the very small installation areas of building technology systems.
All devices in the Catan product family get a digital twin ex works, which serves as a central source of information throughout the entire product lifecycle. In addition to a digital nameplate, technical documentation and important service information is available online at all times.
The Catan C1 EN is also equipped with web-based management, which enables easy configuration directly via a standard web browser – without any additional software.
The ILC 2x50 BI(-L) controller is specifically designed for automation tasks in buildings, especially monitoring and control of building infrastructure, energy flow, and HVAC applications. Its industrial design guarantees a high level of reliability and makes it suitable for business-critical applications. With important approvals such as IEC 61000, UL 508, and BTL, the IoT controller is ideally equipped for use in various applications.
As the world’s only controller based on Niagara Framework® technology, the ILC 2x50 BI(-L) can extend up to 63 Inline modules for digital and analog I/O channels as well as for all bus systems widely used in building technology.
With a width of just 80 mm, the controller is particularly space-saving. Other IoT and building protocols can also be seamlessly integrated.
Our Inline system is designed for long-term functional safety and availability. We aim to keep our Inline core portfolio available until at least 2035. To this end, the corresponding items are regularly updated with necessary product maintenance steps in hardware and/or firmware.
The ILC 2x50 BI(-L) comes with web-based management, which supports device configuration without additional software via a standard web browser. All signals of the I/O channels are read and written independently of the application.
Independently of this, the integrated web server guarantees high-performance local visualizations using the Emalytics Add-on installations.
Find out how you can intelligently network your plants, systems and trades and evaluate them holistically with our Emalytics building management system based on the Niagara Framework®.
Our control systems are based on the open Niagara Framework® and enable the easy integration of external software solutions. Benefit from a flexible, scalable system with standardized interfaces and full compatibility – ideal for complex integration projects and long-term extendibility.
Phoenix Contact provides various controllers for different requirements: The Catan C1 EN is ideal for room automation in distribution boards (DIN rail-mount design). The ILC 2x50 BI(-L) controller is designed for complex building automation projects and supports extensive integration options. Both devices are optimized for control cabinet building and can be used flexibly in new and existing buildings.
The building control systems from Phoenix Contact have numerous integrated interfaces and support open protocols such as KNX, DALI, BACnet, Modbus, M-Bus, and MQTT. This enables the integration of lighting, air conditioning, safety, and energy systems across all trades – regardless of manufacturer and fit for the future.
The devices are designed for DIN rail mounting and have pluggable connection technology, which simplifies installation, especially for electrical installers. The DIN rail-mount design of the Catan product family enables space-saving integration into standard distribution cabinets.
Yes. The controllers can be adapted flexibly to different project sizes via extension modules and I/O components. With their open architecture and support for the latest communication protocols, they are ideally prepared for future requirements such as energy management, IoT connections, and cloud integration.
