Johnson Controls M4-SNC16122-04 SNC Supervisory Controller [Refurbished]

$1,854 USD

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Johnson Controls M4-SNC16122-04 SNC Supervisory ControllerThe Metasys SNE series network engines and SNC series network control engines are Ethernet-based, supervisory controllers that connect Building Automation System (BAS) networks to IP networks. The SNE series succeed the NAE series, and the SNC series succeed the NCE series. This allows for the further expansion and enhancement of Metasys supervisory control capabilities. The SNE and SNC perform a key role in the Metasys system architecture. They provide network management and system-wide control coordination over one or more networks of equipment controllers, including the following devices: GGM series general purpose equipment controllersCVM series VAV box controllersFEC and FAC series field equipment controllersVMA series VAV box controllersTEC series terminal equipment controllersLN series equipment controllersThird-party equipment controllersThese devices monitor and control networks of field-level building automation devices, including HVAC equipment, lighting, security, and fire safety equipment. Network engines provide building control scheduling, alarm and event management, energy management, data exchange, historical data storage and management, and custom control logic. Network engines include an embedded user interface called the Site Management Portal (SMP). Users access the SMP for system navigation and operation using web browser connections. Network engines use password protection, permission access control, and IT security best practices to secure them from unauthorized access. In addition to providing supervisory control capabilities, the SNC series also feature onboard input and output interfaces (I/O) and direct digital control capabilities of a controller.. Johnson Controls. Johnson Controls. M4-SNC16122-04.