Feb 29, 2000 · DDC - Data Sheet for Product 20831_en.pdf Product Family VISONIK Product Group Building automation Content Language English Content Type Technical Documentation > Data Sheet for Product Status Valid Date 2000-02-29 Document No CM2N8893en Download ID 20831 Access level Internet File Type pdf

Apr 4, 2013 · DDC is often used to control HVAC (heating, ventilating, and air conditioning) devices such as valves via microprocessors using software to perform the control logic. This is very similar to a PLC (Programmable Logic Controller).

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The PXC Compact Series (Programmable Controller– Compact) is a high-performance Direct Digital Control (DDC) supervisory equipment controller, which is an integral part of the APOGEE® Automation System.

These instructions explain how to install or replace a LTEC (LonMark Terminal Equipment Controller) UV (Unit Vent) DDC Controller (Figure 1). Each platform supports various applications of the Unit Vent terminal unit. Each application set has a default input / output wiring configuration shown in Figure 5 through Figure 9.

The Siemens TEC Heat Pump Controller Single Stage provides Direct Digital Control (DDC) technology for various compressor heat pump applications. Temperature control varies with the application. If present, mixed air temperature control a stage of electric heat can be provided.

The BACnet Actuating Terminal Equipment Controller (ATEC) is the Siemens Industry FLN controller used in pressure independent Variable Air Volume applications. It provides Direct Digital Control (DDC) for eight applications, and can operate independently as a stand-alone DDC room controller or networked with a field panel.

The Siemens TEC Dual Duct Controller - Two Air Velocity Sensors controller provides high performance Direct Digital Control (DDC) technology for room temperature control in Dual Duct Variable Air Volume (VAV) systems or air volume setpoints and room temperature control in Constant Volume (CV) systems. The DDC and related components provide a

Nov 7, 2023 · Product identification, digital product information and information procurement – these are the three pillars of the Digital Data Chain (DDC). It thus combines forward-looking technologies that ensure efficient data and information exchange via the ID link on every product.

Direct Digital Control (DDC) programmable controllers, which are an integral part of the APOGEE® Automation System. Selected models of the PXC compact series include an extended temperature range for the control of rooftop devices, such as air handlers. Product Numbers PXC Compact, RS-485 Automation Level Network (ALN)