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Inviva
ET9420 ET9420
ET9420

EMOS GROUP
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ET9420

96x96 mm Size, Selectable PT 100 or Thermocouple Input, SSR + 2 Relay Outputs, PID Temperature Controller

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ET9420

Selectable dual set point input

Selectable sensor types (Pt-100, J, K, L, T, S, R)

Automatic calculation of PID parameters (SELF TUNE)

Digital input with three different assignable features

F function key with three different assignable features

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 or PID cooling output

Selectable Heating/Cooling control

Offset feature for input

In case of probe failure, relay positions can be selected or periodic and automatic periodic operation enabled

Communication via RS-485 ModBus protocol

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 90-250V AC 50/60Hz or 10-30V DC / 8-24V AC
Power Consumption 5VA
Connection Screw terminal
Scale Pt-100 resistance thermometer -199.9...600.0 °C / -200...600 °C
Fe-Const (J) thermocouple -30...600 °C / -30.0...600.0 °C
NiCr-Ni (K) thermocouple -30...1300 °C / -30.0...-999.9 °C
Fe-CuNi (L) thermocouple -30...600 °C / -30.0...-600.0 °C
Cu-CuNi (T) thermocouple -30...400 °C / -30.0...-400.0 °C
Pt10Rh-Pt (S) thermocouple -40...1700 °C
Pt13Rh-Pt (R) thermocouple -40...1700 °C
Accuracy ±0.5 (of full scale) ±1 digit (for thermocouples), ±0.2 (of full scale) ±1 digit (for Pt-100 resistance thermometer)
Wire Resistance Maximum 100ohm
C/A2 Output Relay: 250V AC, 8A (for resistive load), NO+NC control or Alarm2 output selectable
A1 Output Relay: 250V AC, 8A (for resistive load), NO (Alarm1 and Cooling control output selectable)
SSR Output 24V, 20mA
Relay Life Up to 30,000,000 switching operations; 250V AC, 2A resistive load: 300,000 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 100.0%. If Pb=0.0, On-Off control is selected
Control Period Adjustable between 1 and 250 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 W96xH96xD50 mm
Weight Approximately 400g (with packaging)
Housing Materials Self-extinguishing plastics used

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