TAC Xenta 412 SCHNEIDER Programmable controller

Description

TAC Xenta 412 SCHNEIDER Programmable controller

Product Dimensions：

Product Description

The TAC Xenta 412 is an I/O module featuring 10 digital inputs. It is designed to work as an extension to Xenta controllers (such as the Xenta 300 or 400 series) or as a standalone device. The “412” model is specifically recognized for its high-density digital input capacity, making it an efficient choice for monitoring high volumes of contact points, such as alarms, status switches, or pulse counters.

Technical Specifications

Product Advantages

• Optimized Input Density: With 10 dedicated digital inputs in a compact form factor, it reduces the amount of rail space required in electrical panels.

• Integrated Status LEDs: Each input is equipped with a green LED, providing immediate visual confirmation of the contact status for easy commissioning and maintenance.

• Modular Design: The module consists of a terminal part and an electronics part. This allows for the wiring to be completed and tested before the electronics are plugged in, simplifying installation and replacement.

• Universal LonWorks Integration: As a LonMark compliant device, it can be easily integrated into any standard LonWorks network, allowing it to communicate status data to various supervisors or controllers.

• Reliable Monitoring: Designed specifically for dry contacts, it ensures high reliability when monitoring equipment safety circuits or motor statuses.

Precautions

• Input Limitations: The digital inputs are designed for voltage-free (dry) contacts. Do not apply external voltage to these inputs as it may damage the circuitry.

• Network Termination: Ensure that the LonWorks network is properly terminated with the correct resistance to maintain signal integrity across the bus.

• Address Configuration: Each module must be assigned a unique Neuron ID or address within the LonWorks network during the binding process using software like TAC Vista or LonMaker.

• Power Supply: Ensure the 24V power supply is stable and shared correctly with other Xenta modules to avoid ground loops or communication interference.

Product Applications

The TAC Xenta 412 is widely used in commercial and industrial building automation for:

• Status Monitoring: Tracking the Run/Stop/Fault status of fans, pumps, and motors in HVAC systems.

• Alarm Concentration: Collecting various dry contact alarm signals (e.g., fire alarm relays, leak detection, or high-pressure switches) into a central monitoring system.

• Pulse Counting: Basic monitoring of energy meters or flow meters that provide a pulse output (up to 10 Hz).

• Occupancy and Lighting: Interfacing with PIR sensors or manual wall switches to provide input data for lighting control logic.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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