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The Johnson Controls M4-SNC25151-0H is a versatile network controller that manages various system components. It accommodates a range of operating conditions, functioning at 0°C and 50°C while maintaining performance under humidity levels from 10% to 90% RH, with a maximum dew point of 30°C.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Network Controller |
| Product Line | M4 Controllers |
| Part Number | M4-SNC25151-0H |
| Non-Operating Temperature | -40°C to 70°C |
| Total I/O | 40 onboard points (25 Inputs, 15 Outputs) |
| Operating Humidity | 10% to 90% RH (30°C max dew point) |
| Maximum MSTP Devices | 50 devices |
| Mounting | DIN rail or flat surface with screws |
| Power Consumption | 38 VA maximum |
| Storage Humidity | 5% to 95% RH (30°C max dew point) |
| Ethernet Ports | 2 Ethernet ports |
| Transmission Speeds (Ethernet) | 100 or 10 Mbps |
| Housing | Black Polycarbonate & ABS blend |
| Power Supply | 24 VAC (North America), SELV (Europe) |
| Operating Temperature | 0°C to 50°C |
The M4-SNC25151-0H model from Johnson Controls is specifically engineered as a network controller, offering a breadth of functionalities suitable for diverse applications. With a non-operating temperature range spanning from -40°C to 70°C, this device is resilient under harsh conditions and ensures reliability. During operation, it effectively manages temperatures between 0°C and 50°C.
This network controller integrates 40 I/O points, partitioned into 25 inputs and 15 outputs, accommodating multiple signals for comprehensive monitoring and control. Additionally, it supports up to 50 devices on the Master-Slave Token Passing (MSTP) network, enhancing the scalability of connected components.
Equipped with two Ethernet ports, the M4-SNC25151-0H allows for network communication at data transmission speeds of either 100 Mbps or 10 Mbps, providing flexibility depending on connectivity requirements. The housing is constructed from a black polycarbonate and ABS blend, ensuring durability while maintaining a compact form factor.
The controller's power consumption peaks at 38 VA to maintain efficient operation without exceeding power requirements. It can be installed on DIN rails or secured to flat surfaces with screws, offering convenience in setup. Additionally, it adheres to environmental considerations with a storage humidity range of 5% to 95% RH, maintaining functionality under varied conditions. The power supply specifications vary internationally, with support for 24 VAC in North America and SELV requirements in Europe.