Manufacturer: SCHNEIDER TAC

Type: PROGRAMMABLE CONTROLLER

Model: XENTA 282

Art No.: 0-073-0031-0

Features:

The Xenta 280 controller is available with three different I/O configurations, the TAC Xenta 281, 282, and 283.

The controller communicates on a LonTalk TP/FT-10 network via a twisted-pair, unpolarized cable. It is able to operate as astandalone unit and can be easily connected to a large LonWorks based network.

The controller unit consists of two parts; a terminal part with screw terminals, and electronics with the circuit boards.

Application:

a family of freely programmable controllers designed for zone control or small-sized heating and air handling systems.

contains basic HVAC functionality including control loops, curves, time control, alarm handling

LonMark Functional Profile: Plant Controller

Interoperability: LonMark Interop. Guidelines v 3.0

Mounting: The TAC Xenta 280 is cabinet mounted on a TS 35 mm Norm rail EN 50 022.

Supply Voltage: 24 V AC, 19–40 V DC

Digital Input

Voltage across open contact: 33 V DC

Current through closed contact: 4 mA

Universal Input

Voltage across open contact: 26 V DC

Current through closed contact: 4 mA

Voltage inputs: 0 – 10 V DC

TAC thermistor sensor: 1.8 kΩ

Measuring range: -50 … 150 °C

Digital Outputs: up to 230 V AC

Analog Outputs: 0 … 10 V DC

Dimensions (length x width x height ): 177 mm x 104 mm x 68 mm

Accuracy: ±12 minutes per year

Communication:

TAC Menta; modem, 9600 bps, RS-232, RJ-45

TAC Xenta OP,TP/FT-10, modular jack

Protection Class: IP 20

Frequency: 50 / 60 Hz

Operating Temperature: 0 … 50 °C

Weight: 0.32 kg