Digital temperature regulator ET8420

thermoelectric

The ETC8420 series of digital thermostats from Enda are engineered with a relay or SSR control power output. These units are capable of soft starts and self-tuning operations. A configurable NO or NC relay can provide operators with 4 variations of output types needed for alarm output production. Moreover, they are compatible with Pt100s and thermocouples. Also, these products may be available with an RS 485 module that is ideally used for Modbus RTU communications. All the values are presented through a digital display and settings are protected be a 3 level parameter protection. Double set point can be selected Selectable sensor type (Pt-100, J, K, L, T, S, R) PID control function with accurate self-tuning Digital inputs can be assigned to 3 different feature Function key can be assigned to 3 different feature Soft-Start function Selectable SSR or relay control output Alarm2 or temperature control output can be programmed as C/A2 relay output Alarm1 output or PID cooling output can be programmed Selectable heating and cooling control Offset feature for input In the case of probe failure periodical running or relay state can be selected Communication via RS-485 ModBus protocol CE marked according to European Norms Environmental Conditions Ambient/Storage Temperature - 0...50 ºC / -25...70 ºC Relative Humidity - 80% relative humidity for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C Protection Degree - According to EN 60529 Front panel: IP65, Rear panel: IP20 Height - Max. 2000m Electrical Characteristics Supply - 230V AC +10% -20% or 24V AC ±10%, 50/60Hz or 9-30V DC / 7-24V AC ±10% SMPS Power Consumption - 5VA