Schneider Electric TAC Xenta 282 Controller 007300310
$398.00
Condition: New with Box
Country of Origin: Germany
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Schneider Electric TAC Xenta 282 Programmable Controller (MPN: 007300310)
The Schneider Electric TAC Xenta 282 (MPN: 007300310) is a freestanding or networked microprocessor-based programmable controller engineered for unitary zone control, air handling units (AHUs), chilled water loops, and marine accommodation HVAC systems. Built around a 32-bit processor with non-volatile flash storage, this unit operates either autonomously or as a node on an Echelon LONWORKS TP/FT-10 free-topology network.
The controller uses a two-piece modular architecture consisting of the 007300310 electronics module and a detachable screw-terminal base (007309010). All field sensor, actuator, power, and bus conductors terminate directly onto the DIN-rail-mounted base. Technicians can unclip and swap the upper electronics module during shipboard maintenance or plant turnarounds without disturbing field wiring.
Model Details
- Manufacturer: Schneider Electric (formerly TAC AB)
- Model Designation: TAC Xenta 282 / TAC Xenta 282/N/P
- Primary Manufacturer Part Number (MPN): 007300310
- Legacy / Alternate MPN Formats: 0-073-0031-0, 0-073-0031
- Required Mating Terminal Base MPN: 007309010 (0-073-0901-0) — Sold separately or as a complete assembly depending on order selection
- I/O Configuration: 16 Physical Points (2 Digital Inputs, 4 Universal Inputs, 2 Thermistor Inputs, 4 Relay Digital Outputs, 4 Analog Outputs)
- Expansion Capability: Fixed I/O (does not accept external TAC Xenta 400 I/O expansion modules)
Technical Details
| Parameter | Technical Specification |
|---|---|
| Manufacturer / Series | Schneider Electric (TAC) / TAC Xenta 280 Series |
| Model & Part Number (MPN) | TAC Xenta 282/N/P — 007300310 (0-073-0031-0) |
| Supply Voltage | 24 V AC ±20%, 50/60 Hz or 19–40 V DC |
| Power Consumption / Transformer Sizing | Max. 5 W / 10 VA minimum transformer sizing |
| Processor & Memory | 32-bit CPU, 10 MHz, 512 kB Flash memory, 128 kB SRAM |
| Real-Time Clock (RTC) | Accuracy ±12 min/year at +25 °C; 72-hour supercapacitor backup |
| Trend Logging Capacity | Approx. 650 floating-point values (Max. 5 kB; 10 s to 530 weeks interval) |
| Digital Inputs (X1–X2) | 2 channels; 33 V DC open-contact voltage; 4 mA closed-contact current; min. 20 ms pulse duration |
| Universal Inputs (U1–U4) | 4 channels, software-selectable per channel: • Digital: 26 V DC open contact, 4 mA closed, min. 20 ms pulse • Voltage: 0–10 V DC (100 kΩ input impedance, <1% inaccuracy) • Thermistor: 1.8 kΩ NTC at +25 °C (–50 °C to +150 °C range) |
| Thermistor Sensor Inputs (B1–B2) | 2 channels; 1.8 kΩ TAC NTC thermistor at +25 °C; –50 °C to +150 °C (–58 °F to +302 °F) range; 12-bit A/D resolution |
| Digital Outputs (K1–K4) | 4 relay outputs; switching voltage up to 230 V AC; max. 3 A continuous (protect with max. 10 A external fuse); supports PWM for 3-point floating actuators |
| Analog Outputs (Y1–Y4) | 4 channels; 0–10 V DC; max. 2 mA output current (short-circuit proof) |
| Fieldbus Communication | Echelon LONWORKS / LONTALK TP/FT-10, 78 kbps, unpolarized twisted pair (Terminals 1 C1, 2 C2) |
| Local & Service Interfaces | Front RJ-style modular jack for TAC Xenta OP; RS-232 serial port (max. 10 m cable) for TAC Menta commissioning |
| Ambient Operating / Storage Temp. | Operation: 0 °C to +50 °C (+32 °F to +122 °F); Storage: –20 °C to +50 °C (–4 °F to +122 °F) |
| Ambient Humidity | Max. 90% RH, non-condensing |
| Mounting & Housing Material | 35 mm DIN rail (EN 50022 / TS 35); ABS/PC UL 94 V-0 plenum-rated enclosure |
| Dimensions (W × H × D) & Weight | 110 mm × 180 mm × 76 mm (4.3 in × 7.1 in × 3.0 in) assembled with base; 1.0 kg (2.2 lb) |
Part Number Cross-References
- 007300300 (0-073-0030-0): TAC Xenta 281/N/P Electronics Part (12 I/O: 2 DI, 4 UI, 0 TI, 3 Relay DO, 3 AO
- 007300310 (0-073-0031-0): TAC Xenta 282/N/P Electronics Part (16 I/O: 2 DI, 4 UI, 2 TI, 4 Relay DO, 4 AO)
- 007300320 (0-073-0032-0): TAC Xenta 283/N/P Electronics Part (12 I/O: 2 DI, 0 UI, 4 TI, 6 Triac DO, 0 AO — incompatible output stage for 282 relay/analog wiring)
- 007309010 (0-073-0901-0): Terminal Part TAC Xenta 280/300/3000
- 007309072 (0-073-0907-0): TAC Xenta OP Local Operator Panel
Compatibility
- Terminal Base: Schneider Electric / TAC Xenta 280/300/3000 Terminal Part (007309010 / 0-073-0901-0)
- Local HMI / Operator Panels: TAC Xenta OP (007309072 / 0-073-0907-0) via front modular socket or LONWORKS bus
- Temperature Sensors: TAC 1.8 kΩ NTC thermistor series (STP, STR, STD, STO, STW duct/immersion/room sensors)
- Actuators & Field Devices: 0–10 V DC modulating valve/damper actuators (≥5 kΩ input impedance due to 2 mA output cap) and 24 V AC / 230 V AC 3-point floating actuators
- Network Gateways & Routers: TAC Xenta 511, 527, 701, 711, 731, 901 LonTalk/IP routers, and Echelon PCLTA-20/21 network interfaces
- Engineering & SCADA Software: TAC Menta (graphical programming & commissioning via RS-232 serial kit 0-073-0920-0 or LON bus) and TAC Vista / EcoStruxure Building Operation
Applications
- Marine Vessel HVAC & Accommodation Systems: Distributed zone temperature, reheat coil, and fan-coil control in passenger cabins, wheelhouses, and engine control rooms (ECR) on commercial vessels and offshore rigs.
- Air Handling Units (AHUs): Supply/exhaust fan staging, heat recovery wheel modulation, frost protection, and cascade supply-air temperature PID control.
- Chilled Water & Heating Sub-Stations: Primary/secondary pump sequencing, three-way mixing valve modulation, and differential pressure monitoring.
- Industrial Process & Cleanroom Ventilation: Negative/positive pressure differential regulation, damper interlocks, and equipment runtime totalization.
Frequently Asked Questions
What is the difference between Schneider Electric part numbers 007300310 and 007309010?
Part number 007300310 is the TAC Xenta 282/N/P electronics module containing the 32-bit processor, relays, and LONWORKS transceiver. Part number 007309010 is the separate DIN-rail terminal base where all field cables connect. The electronics module snaps directly onto the terminal base.
Can the TAC Xenta 282 use TAC Xenta 400 I/O expansion modules?
No. The TAC Xenta 280 series (models 281, 282, and 283) operates strictly with its fixed onboard I/O channels and does not support external TAC Xenta 400 I/O expansion modules. If your application requires expandable I/O, use a TAC Xenta 301, 302, or 401 controller.
What temperature sensors are compatible with the B1 and B2 inputs on the TAC Xenta 282?
Terminals B1 and B2 are factory-calibrated exclusively for 1.8 kΩ NTC thermistors (1,800 ohms at +25 °C) across a measuring range of –50 °C to +150 °C. Unlike the TAC Xenta 283, the Xenta 282 thermistor inputs cannot be switched to 10 kΩ sensors.
How do I program and commission the TAC Xenta 282 (007300310)?
Application logic is developed using TAC Menta graphical Function Block Diagram software. You can download the compiled program locally via the front RS-232 serial port (using cable kit 0-073-0920-0) or over the LONWORKS TP/FT-10 network via a PCLTA card or Xenta 901/511 router.
Can the relay outputs (K1–K4) switch 230 V AC inductive fan or valve loads directly?
Relays K1–K4 are rated for control voltages up to 230 V AC at a maximum continuous current of 3 A and must be protected by an external fuse not exceeding 10 A. For heavy inductive motor starters or high-inrush solenoid coils, always interpose an external DIN-rail slave relay or contactor to protect the internal PCB relay contacts.
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