IES - Intelligent Energy Saving is the management algorithm of efficient power, the completion of an advanced regulation system, that when applied to the control…continua
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Master & Slave digital controller for the regulation of motorized actuator by 0(1)-10Vdc control signal.
The alarm System is visible on the LEDS, and is remotely supported, with different programmable mode, by the switching of the dedicated Alarm relay, for signaling anomalies that do not stop the plant.
You can select an offset for the analog output (about 0.75 V), which allows the activation of the emergency speed on the fans, in the case of interruption of the control cable 0-10V.
The control action can be either direct (DIR) and reverse (REV).
The alarm diagnostic using the display, and is supported by the remote switching of the relay dedicated in four different modes. P>
What'sEC Basic is a multifunction digital controller, with n. 2 inputs for current (4-20mA), kohm (NTC probe), voltage (0-5V and 0-10V), for active regulation via 0 (1)-10Vdc command of motorized actuators such as : EC motors, electric valves and shutters.
Designed around a latest-generation microprocessor, generates a master signal 0 (1)-10Vdc. It 'optimized with the software "IES" A>, the innovative algorithm for HVAC & R systems.
ApplicationsThe EC-basic controller, can be used in all those plants where are used: EC motors or servo actuators controlled by signal 0(1)-10V.
|AC Power Supply||20-24Vac ±10%
other voltages on request
|Frequency||50/60Hz aut. sel.
|Case IP Grade||IP55
IP00 din rail
|Conforms to the following standards||Standard EN 61800-3 (directive 2004/108 CE)
Standard EN 50178 (directive 2006/95 CE)
Standard EN 60204-1 (directive 2006/95 CE)
|Display and settings||rotary switches with 13 stable positions
programming dip switches
|Control Function||PI master, IES technology
proportional master (P)
|Number of working parameter set||1
2 set-point on request
minimum speed limit
maximum speed limit
maximum night speed limit
|Special Features||cable break (only with EC fans with Modbus)
ON/OFF digital inputs programming
|commands analog input||2
|Analog input type||4-20mA
NTC 10KOhm 25°C
4...20mA (the conversion depends on the scale bar at the transducer)
|ON/OFF inputs number||4
|Logic inputs working modes||(S1) direct/reverse mode
(SP) second set-point
(S2) remote start/stop
(S3) Heat pump / RPM night limit
|Auxiliary power supply||20-24 Volt ±10%
|Protections||power supply overvoltages
transient suppressors on analog signal
short circuit protection on auxiliary power supply
overcurrent protection on current signal