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Inviva
ET4402 ET4402
ET4402

EMOS GROUP
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ET4402

48x48 mm Size, Selectable J-K-L Thermocouple Input, SSR + 2 Relay Outputs, PID Temperature Controller

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ET4402

14.2 mm visible LED display

Selectable thermocouple types

Automatic calculation of PID parameters (SELF TUNE)

Soft-Start feature

Selectable SSR control output

C/A2 relay output that can be used as second alarm or temperature control output

A1 relay output that can be used as first alarm output

Offset feature for input

In case of probe failure, relay positions can be selected for periodic operation

CE marked according to EN standards

Ambient/Storage Temperature 0...50 °C / -25...70 °C
Relative Humidity Up to 80% at 31 °C, then linearly decreasing to 50% at 40 °C
Protection Class According to EN 60529 standard: Front panel: IP65, Rear panel: IP20
Altitude Maximum 2000m
Supply Voltage 230V AC +10% -20% 50/60Hz or 10-30V DC / 8-24V AC
Power Consumption 5VA
Connection Screw terminal
Wire Resistance Maximum 100ohm
Display 4 digits, 12.5mm 7-segment red LED
C/A2 Output Relay: 250V AC, 5A (for resistive load), NO+NC control or Alarm2 output selectable
A1 Output Relay: 250V AC, 5A (for resistive load), NO (Alarm1 and Cooling control output selectable)
SSR Output 12V, 20mA
Relay Life Up to 5,000,000 switching operations; 250V AC, 2A resistive load: 200,000 switching operations
Control Mode Single set-point and alarm control
Control Method On-Off, P, PI, PD, PID (selectable)
A/D Converter 12 bit
Sampling Time 100ms
Proportional Band Adjustable between 0.0% and 99.9%. If Pb=0.0, On-Off control is selected
Control Period Adjustable between 1 and 125 seconds
Hysteresis Adjustable between 1 and 50 °C/F
Output Power Adjustable between 0% and 100% of the set value
Mounting Type Fixed on the panel with compression
Dimensions W48xH48xD53 mm
Weight Approximately 230g (with packaging)
Housing Materials Self-extinguishing plastics used

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