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Johnson Controls M4 Controllers M4-SNC16121-0H

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M4-SNC16121-0H

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The M4-SNC16121-0H from Johnson Controls is a robust network controller with versatile connectivity options. It offers Ethernet transmission speeds of either 10 or 100 Mbps and incorporates 28 I/O points, making it suitable for various applications.

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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 of our products come with DO Supply's 2-year warranty.
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Technical specifications for M4-SNC16121-0H

ManufacturerJohnson Controls
Product TypeNetwork Controller
Product LineM4 Controllers
Part NumberM4-SNC16121-0H
Transmission Speeds (Ethernet)100 or 10 Mbps
Total I/O28 onboard points (Inputs and Outputs)
Non-Operating Temperature-40°C to 70°C
Power Supply24 VAC (North America), SELV (Europe)
Operating Temperature0°C to 50°C
Maximum MSTP Devices50 devices
Operating Humidity10% to 90% RH (30°C max dew point)
HousingBlack Polycarbonate & ABS blend
MountingDIN rail or flat surface with screws
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The M4-SNC16121-0H by Johnson Controls stands out as a network controller engineered for efficient communications and control. With dual Ethernet transmission speeds of either 10 or 100 Mbps, this device accommodates a wide range of network requirements. It features 28 onboard I/O points, enabling significant data input and output capabilities essential for building management and automation tasks.

Designed for resilience, the controller operates effectively from 0°C to 50°C and is constructed to withstand extreme non-operating temperatures spanning from -40°C to 70°C. The power supply specifications are adaptable, featuring 24 VAC for North America and SELV interfaces for European applications. Additionally, this device can seamlessly connect up to 50 MSTP devices, broadening its application in complex systems.

Regarding environmental resilience, the M4-SNC16121-0H is functional in humidity levels ranging from 10% to 90% RH, with a maximum dew point of 30°C, ensuring dependable performance in various settings. It is housed in a robust black polycarbonate and ABS blend, contributing to its durability and longevity. For installation, the device can be mounted on a DIN rail or a flat surface with screws, offering flexibility and ease of integration in numerous configurations.