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M4 Controllers

Johnson Controls M4 Controllers

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.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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Browse M4 Controllers

Browse available units in our catalog of M4 Controllers.

M4-CGM04060-0

Designed to focus on functionality, the M4-CGM04060-0 features three universal inputs for versatile signal processing. It supports up to two binary outputs and includes one binary input, making it ada

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5.0

M4-CGM09090-0

This general-purpose controller includes a total of seven universal inputs, allowing for extensive versatility in connecting varying sensor types. The module is equipped with two binary inputs and thr

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4.8

M4-CVM03050-0

This controller supports MS/TP and N2 communication protocols, ensuring easy integration into existing systems. It features a total of 8 I/O for versatile connectivity: 3 universal inputs, 2 configura

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5.0

M4-SNC16120-0

This Johnson Controls controller operates on a 24V AC/DC power supply and consumes a maximum of 45 VA. It is designed to function within an operating temperature range of 0°C to 50°C and accommodate s

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5.0

M4-SNC16120-04

Within the Johnson Controls M4 Controllers series, the M4-SNC16120-04 is a versatile network controller. It operates efficiently within a temperature range of 0°C to 50°C and supports an operating hum

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5.0

M4-SNC16121-0

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

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4.8

M4-SNC16121-04

The M4-SNC16121-04 incorporates 28 onboard points for inputs and outputs and supports transmission speeds of 10 or 100 Mbps. It can handle a maximum of 50 MSTP devices and functions effectively within

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5.0

M4-SNC16121-04H

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

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4.8

M4-SNC16121-0H

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

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5.0

M4-SNC16122-0

This network controller utilizes the NXP i.MX6DualLite processor encompasses 16 GB of flash memory and 2 GB of SDRAM for data processing. The M4-SNC16122-0 operates within an ambient temperature range

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4.8
Showing 1-10 of 38 results