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Temperature Controller PID - FY400

FY400 Proportional Integral Derivative Controllers - PID

DIN 1/16

FY400 Proportional Integral Derivative Controllers - PID
RoHS Compliant


Temperature Controller PID - FY400
Proportional Integral Derivative Controllers


Heavy Duty Process and Temperature Controller that offers excellent value for money.


A field proven Proportional Integral Derivative Controller that handles some of the toughest environments in the World. The use of the latest technology in design, components and manufacturing gives excellent performance and unit stability, while double-sided surface mount technology results in comprehensive functionality at a low price.


  • Single loop
  • Easy to use, very reliable and compact
  • Thermocouple / 3 wire RTD / DC Linear Input
  • Relay, SSR drive & DC Linear Outputs
  • Profiling Capabilty, 2 x 8 Segments or 1 x 16 Segments
  • Heat & Cool PID Algorthimn
  • Open Loop Valve Motor Control (VMD)
  • Re-transmission (Recorder) Output
  • RS232 / RS485 & TTL Communications
  • Only 80mm behind panel depth
  • IP54 Protection


  • Dual display for easy viewing of process value and setpoint value.
  • PID autotuning.
  • One alarm, standard.  Two additional alarms, optional.
  • Non-volatile memory.  All parameters are retained when the power is shut off.
  • Self diagnosis function.
  • Auto zero.
  • Auto span.
  • Data lock function prevents accidental changes.
  • Universal input; Thermocouple, RTD, DC volt, DC mA.
  • Relay output standard.  SSR drive and current proportioning output available.
  • Second Fuzzy PID control process available.
  • Broken sensor protection.  Automatically switches to manual control with output percentage.
  • Three year warranty.


Input (selectable)




Thermocouple B, E, J, K, N, R, S, T, U, W; selectable
RTD PT100 (JIS), PT100(DIN), PT50 (JIS); selectable
DCV -10 to 10 mV, 0-10 mV, 0-20 mV, 0-50 mV, 0-1 V, 0-5 V, 0-10 V; selectable
DC mA 0-20 mA, 4-20 mA; selectable
Outputs (1 std, 1 optional)



Relay Output (standard) SPST 5A/240 VAC
SSR Drive 20 mA / 20 VDC
Current proportioning output 4-20 mA adjustable (maximum load 800 ohm)
Alarms 1 standard, 2 optional 19 modes (selectable)
Control Modes





On/Off Variable sensitivity
P (proportional) 0-200%, adjustable
I (integral) 0-3600 sec, adjustable
D (derivative) 0-900 sec, adjustable
Fuzzy 49 states considered


Input voltage 85-265 VAC or 10-50 VDC
Power Consumption 2 VA



Temperature Controller PID - FY400