The Johnson Controls M4 Controllers are part of the company's building automation solutions, designed to precisely control and optimize HVAC, lighting, and other building systems. These controllers offer advanced features such as flexible input/output options, integrated communication capabilities, and scalability, making them ideal for small and large building management systems. The M4 Controllers are easy to integrate with various building systems and offer efficient energy management, improved comfort, and enhanced operational efficiency. They provide centralized control for better system performance in applications like commercial buildings, industrial facilities, and critical environments.
Browse available units in our catalog of M4 Controllers.
This network controller supports a maximum power consumption of 38 VA. It operates effectively in 10% to 90% humidity and can manage up to 50 MSTP devices. It maintains functionality under various con
As part of the M4 Controllers series, the M4-SNC25152-04H model is designed with a compact 2.4-inch display of 320 x 240 pixels. This controller operates seamlessly with integration options like BACne
This network controller is housed in a robust black polycarbonate and ABS blend casing. It has a maximum power consumption capacity of 38 VA, making it suitable for different operational demands. The
This network controller operates effectively across a temperature range of 0°C to 50°C and can withstand non-operating temperatures from -40°C to 70°C. Powering the unit requires a supply of 24 VAC in
This network controller model, M4-SNC25151-04H, features dual Ethernet ports for efficient connectivity. It can operate at transmission speeds of either 10 or 100 Mbps. The unit includes 40 I/O points
This network controller operates effectively within a temperature range of 0°C to 50°C and can handle non-operating temperatures from -40°C to 70°C. An integrated power supply operates at 24 VAC for N
As part of the M4 Controllers series, the M4-SNC25151-04 offers total onboard I/O capabilities with 25 inputs and 15 outputs, totaling 40 points. This device operates effectively within an environment
This network controller supports 40 onboard points with 25 inputs and 15 outputs. The M4-SNC25151-0H can connect to a maximum of 50 MSTP devices. It features two Ethernet ports capable of 100 Mbps or
Measuring 1.52 lbs, the product operates on a nominal voltage of 24 Volts AC, allowing a range of 20 to 30 Volts AC, and supports input frequencies of 50/60 Hz. With an IP20 rating, the controller is
This controller features a wide operating temperature range from 0°C to 50°C and can be stored at temperatures as low as -40°C and as high as 80°C. It supports a humidity range of 10% to 90% for opera