Fx-438

48×48

 4 Digit – Dual Row
      Three Outputs

Features
  • Universal Sensor Input
  • Programmable control action PID control/ ON-OFF
  • Programmable Input Signal Conditioning (Digital Filter & Zero Offset)
  • Optional Current Output Available
  • Optional Serial Communication Port
  • Soft Start Time for 4-20 mA
  • Overshoot Control Protection
  • Single Step Ramp Soak
  • Alarm Acknowledge & Inhibit function
  • Programmable soak timer
  • Four different start modes for soak timer
  • Battery Backup for Soak Timer
  • Timer Hold Strategy
  • Settable soak time delay
  • Time Delay for Compressor
  • Universal supply voltage ranges from 90 to 270 VAC
  • Supply 24VDC Available on Request
  • Specifications
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DescriptionFx-438
DisplayHeight & Colour0.38'' White & 0.24'' Pure Green
No. of Digits4 Digits Dual Row
LED IndicationOP1, OP2, OP3, AT, SOAK & RTX
Input Specification
Measurement



 Sensor Input
 T/C: J, K, R, S, N, T, B
RTD: Pt-100
Analog : 0-1 VDC, 0-3.3 VDC, 0-5 VDC, 0-10 VDC, 0-20 mA, 4-20 mA
Resolution T/C: 1°C
Pt-100: 1°C/ 0.1°C
Analog : 1°C/ 0.1/ 0.01/ 0.001°C
Sampling Rate 250msec
Accuracy 0.3% FS
Serial Communication
PortRS-485, Half Duplex
ProtocolModbus RTU
Baud Rate9600, 19200, 31250, 38400, 76800
ParityNone, Odd, Even
Data Bits8
Stop BitsOne(1), Two(2)
Output Specification
Output Relay 5A @ 250 VAC/ 30VDC
SSR Drive 12 VDC @ 30mA
Current0-20mA DC, 4-20mA DC (loop impedance : 500Ω max.)
Functional Specification
Output 2 FunctionAuxiliaryAbsolute / Deviation
AlarmLow/ High/ Band / Low Deviation/ High Deviation
Output 3 FunctionAuxiliaryAbsolute / Deviation
AlarmLow/ High/ Band / Low Deviation/ High Deviation
Soak TimerHeater off/ Alarm/ Both
General Specification
Supply Voltage
90 - 270 VAC/ DC
(24 VDC Available on Request)
Temperature And Humidity Operating: 0-50°C
Storage: -20° to 75°C
95% RH (Non-condensing)
Dimensions in mm (H x W x D) 48 x 48 x 70

Related products

  • Nx-482

    48x48

    Plugin 4 Digit - Dual Row
    Two Output

    Features
    • Universal sensor input
    • Programmable control action PID control/ ON-OFF
    • Programmable Input Signal Conditioning (Digital Filter & Zero Offset)
    • Programmable Lower and Higher Setpoint Limit
    • Transmitter Supply : 5 VDC / 10 VDC / 12 VDC / 24 VDC
    • Program lock function (To prevent unauthorized tampering)
    • Selectable Control Output (Relay/ SSR Drive)
    • Overshoot Control Protection
    • Single Step Ramp
    • Selectable Control Output (Relay / SSR Drive)
    • Alarm Acknowledge & Inhibit function
    • Programmable soak timer with four start modes
    • Battery Backup for soak timer
    • Time Delay for Compressor
    • Universal supply voltage ranges from 90 to 270 VAC
    • Supply 24VDC Available on Request