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Johnson Controls M4 Controllers M4-SNC16121-04

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M4-SNC16121-04

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The M4-SNC16121-04 from Johnson Controls is a network controller that manages various inputs and outputs. This device requires 24 VAC and has a maximum consumption of 38 VA. It operates efficiently within an ambient temperature range of 0°C to 50°C.

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Technical specifications for M4-SNC16121-04

ManufacturerJohnson Controls
Product TypeNetwork Controller
Product LineM4 Controllers
Part NumberM4-SNC16121-04
Power Supply24 VAC (North America), SELV (Europe)
Power Consumption38 VA maximum
Transmission Speeds (Ethernet)100 or 10 Mbps
Total I/O28 onboard points (Inputs and Outputs)
Maximum MSTP Devices50 devices
Operating Temperature0°C to 50°C
Non-Operating Temperature-40°C to 70°C
Operating Humidity10% to 90% RH (30°C max dew point)
Storage Humidity5% to 95% RH (30°C max dew point)
HousingBlack Polycarbonate & ABS blend
MountingDIN rail or flat surface with screws
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The M4-SNC16121-04 model by Johnson Controls stands out as a reliable network controller. It can handle 28 I/O points, providing versatility for various monitoring and control applications. This device requires 24 VAC, drawing a maximum power consumption of 38 VA.

The controller adapts to Ethernet transmission capabilities of either 10 or 100 Mbps, guaranteeing efficient data handling. Potentially connecting up to 50 MSTP devices, this controller can effectively integrate within expansive systems.

Its operational temperature range spans from 0°C to 50°C, allowing it to function in standard indoor environments. Furthermore, it demonstrates resilience under non-operational conditions, withstanding temperatures between -40°C and 70°C.

Humidity levels are also crucial; this device can function within an operating range of 10% to 90% RH and tolerate storage conditions of 5% to 95% RH, provided that the dew point does not exceed 30°C. When it comes to installation, this unit can be mounted on a DIN rail or flat surfaces using screws.

The controller's structure includes a housing made of black polycarbonate and ABS blend, ensuring a sturdy build that can endure the rigors of various environments.