ETR121/ETR141 – Controllers with double set-point
Power supply12…24Vac – 24Vac – 115Vac – 230 Vac12…35Vdc
Display 3 digits (ETR121) – 4 digits (ETR141)
Input TC K – R – J – S – PT100 – Nl100 – PT1000 – PTC – NTC – 0/4…20mA – 0…10v – Potentiometers 6K, 150K
Accuracy At 25°C: 0.5%, ± 1 digit for thermocouples and RTD Ambient temperature: 0.2%, ± 1 digit for V and mA
Alarm options 2 set-points – ON/OFF, PID Autotuning
Output Control relays 10A (AD execution)Control relays 8A (A-B-C executions)Alarm relays (AD-A-B-C executions)SSR command (all versions)
Engineering units – –
Temperature 0…+40°C
Front panel protection IP65 (with gasket)
Absorbed power – –
Password Configuration password, quick programming by Memory Card
Size Housing: 32 x 74 X 61 mm Frontal panel: 35 x 77 mm
Approvals and Certification CE
Measured value : temperature
Display : 4-digit
Type : panel-mount
Other characteristics : 4-20 mA
Applications : for thermocouples
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