RAYCHEM Elexant 450c controller for pipe freeze protection and temperature maintenance - nVent

Raychem Elexant 450c controller for pipe freeze protection and temperature maintenance systems

RAYCHEM Elexant 450c controller for pipe freeze protection and temperature maintenance - nVent


$0.00
$648.22
/ ea
Earn0
reward points


Lead time: 3 to 5 days


Product details

nVent RAYCHEM Elexant 450c electronic controller provides control of self-regulating heating cables for freeze protection and temperature maintenance applications and is designed for operation with nVent RAYCHEM polymer heating cables. The  Elexant 450c is available in two versions:

  1. Elexant 450c-Modbus: allowing flexible Modbus connectivity for remote monitoring, configuration and ease of integration in a Building Management System (BMS)
  2. Elexant 450c: no Modbus connectivity

Elexant 450c: Features & Benefits

  • Touch screen: intuitive set-up, 4.3" colour
  • Flexible control: Line sensing and/or ambient sensing (PASC)
  • Dual Zone: control 2 independent heating circuits
  • USB port: offsite configuration, firmware upgrades
  • Communication: relay signals power, temperature or communication status
  • Switching: SPDT, 2 x 4 A 230 Vac
  • RS485 Port: Modbus communication to BMS system


  • TECHNICAL DETAILS
    SPECIFICATIONS
    ApplicationPipe freeze protection and temperature maintenance

    for nVent RAYCHEM XL-Trace, FS-C10-2X, Frostop Black and ETL heating cables
    Area of UseOrdinary area, outdoors
    Exposure temperature range0°C to +40°C
    Electrical
    Supply voltage230 Vac -15/+10% 50/60 Hz
    Power consumption4 VA
    TerminalsPower supply: 3 x 1.5 mm²
    Heating circuit output: 2 x 2 x 1.5 mm²
    Alarm: 3 x 1.5 mm²
    Sensor: 2 x 2 x 1.5 mm²

    Modbus: 3 x 1.5 mm² 
    Alarm relaySingle pole double throw (SPDT); volt free 2 A / 250 Vac
    Time clockAutomatic summer/winter and leap year connection
    Clock back up /accuracy10 days, ± 10 minutes per year
    KeylockPassword protection
    USB portPre-installation set-up in power off mode; firmware upgrade
    Display and programming
    Screen typeTouch screen, size 4.3"
    LED indication (GREEN)

    Flashes GREEN in operation mode

    Selectable set temperatures0°C  to +80°C  (standard)
    0°C  to +150°C (with SM-PT100-2 and HARD-78)
    0°C  to +250°C (with SM-PT100-2 and MONI-PT100-260/2)
    Temperature limit range-40°C  to +85°C (standard)
    -40°C  to +145°C (with SM-PT100-2 and HARD-78)
    -40°C  to +245°C (with SM-PT100-2 and MONI-PT100-260/2)
    Parameters

    HIGH temperature alarm (up to 250°C or OFF)
    LOW temperature alarm (-40°C to +245°C, OFF)
    Sensor open circuit
    Sensor short circuit
    Each parameter input and event logged, in non-volatile memory storage
    Communication (Elexant 450c-Modbus)
    Communication portRS-485
    Type2-wire RS-485
    CableOne shielded twisted pair (not included)
    Lengthup to 1,200 m
    Quantityup to 247 devices per port
    Data rate2400, 4800, 9600, 19200 baud
    ParityNone, even, odd
    Stop bits1, 2
    ProtocolModbus RTU
    Enclosure
    MaterialPolyphenylene Ether (PPE)
    Ingress protectionIP 20
    Mounting optionIn panel: mountable DIN rail 35 mm
    Storage temperature-20°C to +50°C 
    Flammability classD category DIN EN 60730 / VDE 0631-1
    Sensor (standard)
    TypeNTC 2 KOhm / 25°C; 2 wire
    Tip dimensions⌀ 5 mm; length 20 mm
    Cable length5 m (standard); extendable up to 150 m using  2 x 1.5 mm² cable
    Temperature range-40°C  to +90°C
    Sensor (optional - requires SM-PT100-2 module)
    SensorHARD-78
    TypePT100: 3-wire
    Tip dimensions⌀ 6 mm; length 50 mm
    Cable length3 m (standard); extendable up to 150 m using  3 x 1.5 mm² cable
    Temperature range°C  to +150°C


    SensorMONI-PT100-260/2
    TypePT100: 3-wire
    Tip dimensions⌀ 6 mm; length 50 mm
    Cable length2 m (standard); extendable up to 150 m using  3 x 1.5 mm² cable
    Temperature range-50°C to +250°C
  • APPROVALS
    APPROVALS
    CE, VDE (pending), ROHS, WEEE
    Complies to EMC EN 61000-6-3; EN 61000-6-2


  • DIMENSIONS
    DIMENSIONS AND WEIGHT
    Width158 mm
    Height110 mm (excluding glands)
    Depth65 mm
    Weight0.55 kg

  • DOWNLOAD DOCUMENTS