Eurotherm 3204 Temperature Process Controller


SKU: 3204

Eurotherm 3204 Function *

Eurotherm 3204 Supply Voltage *

Eurotherm 3204 Ouput 1, 2 & 3 *

Eurotherm 3204 Output 4 *

Eurotherm 3204 Options *

Fascia Color *

Eurotherm 3204 Manual *


Eurotherm 3204 Temperature Process Controller

Eurotherm 3204 Datasheet (PDF)


  • 8 Segment programmer
  • Heater failure detection
  • Current monitoring 
  • Internal timer
  • Scrolling text messages
  • Recipes
  • Modbus comms
  • Modbus SP retransmission
  • Analog retransmission
  • Remote setpoint
  • Help text



  • Plastic extrusion
  • Hot runner
  • Thermal forming
  • Ovens & chillers
  • Stress relieving

  • QuickStart set-up enabling ‘out of the box’ operation
  • Expert configuration via PC wizard with online help
  • Quick and easy commissioning
  • Clear information of process with scrolling, custom messages
  • Custom alarm messages for easy understanding
  • Recipe selection from operator interface
  • Internal timer and setpoint programming
  • Instant indication of heater faults with integral ammeter
  • Remote setpoint – solution for multi-zone applications


The innovative Eurotherm 3204 controller offers precision control of temperature and other process  variables together with a host of advanced features not normally found in this class of controller.


The emphasis is on simplicity and ease of use.  A simple ‘QuickStart’ code can be used to configure all the functions essential for controlling your process.  This includes input sensor type, measurement range, control options and alarms – making ‘Out of the Box’ operation truly achievable.  If you prefer, you can specify what you need at point of order and we will ship the unit preconfigured to your requirements.


In operator mode every parameter has a scrolling text message describing its function and is available in English, German, French, Spanish or Italian.  More advanced features are configured using iTools, a PC based configuration wizard which is easy to use and an instructive guide to all the functions in the controller.



Input Type CT, mA, mV, RTD, TC
PV Accuracy <0.25%
IP Rating IP65, NEMA 12 / NEMA 4X (3216 Only)
Display Type Main: 4 digits Lower: 5 character starburst (3216/08/04) 9 character starburst (32h8)
Control Types On/Off, PID, VP
Alarm Types Dev, Event, Heater fail, Hi, Lo, Sensor Break
Supply Voltage 24V dc/ac, 85-264V ac
SP Programmer 4 Ramp + 4 Dwell
Real Time Clock
Safety-approvals EN14597 TR
Special Features Recipes, Text Messaging
Analogue IP/OP In 2
Analogue IP/OP Out 3
Digital IP/OP In 3
Digital IP/OP Out 4
Digital Comms Modbus
Maths Equation None
Combinational Logic None
Timers/Counters/Totals None
PC Configuration Wizard

Additional information

Weight 2 lbs
Dimensions 10 × 7 × 8 in

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