Product image is representative; revision or series may vary. Contact us to request a specific version.
The M4-SNC16121-04H is a robust network controller from Johnson Controls' M4 Controllers series. It offers 28 onboard input and output points, establishing versatile control functionalities for various systems.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Network Controller |
| Product Line | M4 Controllers |
| Part Number | M4-SNC16121-04H |
| Total I/O | 28 onboard points (Inputs and Outputs) |
| Power Supply | 24 VAC (North America), SELV (Europe) |
| Power Consumption | 38 VA maximum |
| Transmission Speeds (Ethernet) | 100 or 10 Mbps |
| Operating Temperature | 0°C to 50°C |
| Non-Operating Temperature | -40°C to 70°C |
| Maximum MSTP Devices | 50 devices |
| Mounting | DIN rail/flat surface with screws |
| Operating Humidity | 10% to 90% RH (30°C max dew point) |
The M4-SNC16121-04H network controller by Johnson Controls is a highly capable solution for managing control systems. It integrates 28 I/O points, effectively monitoring and operating various connected devices. This unit is designed with durability, functioning within an operating temperature spectrum of 0°C to 50°C. Additionally, it can endure non-operational conditions ranging from -40°C to 70°C, which enhances its reliability in diverse environments.
Powering this controller requires 24 VAC in North American installations, while European setups use the SELV standard. The maximum power consumption is rated at 38 VA, ensuring efficient energy use during operation. Communication capabilities include support for Ethernet transmission speeds of either 100 Mbps or 10 Mbps, allowing for adaptable integration within networking systems.
This device can connect with up to 50 MSTP devices, further expanding its functional capacity and enabling comprehensive control of connected components. For mounting, the M4-SNC16121-04H can be easily secured to a DIN rail or any flat surface with screws, enhancing installation flexibility.
This network controller also functions effectively within an environment that maintains a humidity range of 10% to 90% RH, with the dew point maxing out at 30°C. Such features make the M4-SNC16121-04H a versatile, reliable choice for various industrial control applications.