IES - Intelligent Energy Saving is the management algorithm of efficient power, the completion of an advanced regulation system, that when applied to the control…
continuaWhat is a problem for the customer, is an opportunity for SELPRO. The collection of customer issues resolved by SELPRO products.
continuaDesigned to interact with SELPRO regulators and ventilation systems, the software collects operating parameters and then analyses and modifies them to optimise system performance during…
continuaMultifunction digital controller, controlled remotely via modbus, with display and digital setting, 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.
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Function Mode
The alarm System is visible on the display, and is supported remotely, with different programmable modes, 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>
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What'sControl unit for motorized actuators, with input signal 0-10Vdc (std.). Digital setting of all the configuration and the works parameters. The six-digit display provides with immediate indication of the state of: the system in regulation, the inputs and outputs control and the alarms. The controller has two analog inputs, with automatic selection of major, and two complete sets of parameters for the two independent set point. The operator can select one of the twelve (12) working configurations from the keyboard, including conversions Volt, mA and Bar, covering all applications of ventilation systems. All the configurations available are ready to work, with all the preset parameters The device is connectable to a Modbus (RTU) network, and to the CLIMA-Sinergy software, that monitoring the work of the system, making available remotely all the parameters, and reading all the states of the ventilated heat exchanger.![]()
ApplicationsThe EC-plus controller, can be used in all those plants where are used: EC motors or servo actuators controlled by signal 0(1)-10V.
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AC Power Supply | 20-24Vac ±10% 480Vac ±10% 230Vac - 460Vac ±10% other voltages on request |
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Frequency | 50/60Hz aut. sel. |
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Driving Command | 0-10Vdc |
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Control Technology | digital |
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Case IP Grade | IP55 IP00 din rail |
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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) |
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Display and settings | six digits seven segments display with keyboard programming dip switches signaling leds system reset |
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Control Function | PID master, IES technology
proportional master (P) slave |
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Number of working parameter set | 1 |
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Control Parameters | PID parameters 2 set-point 2 proportional band 2 minimum speed limits 2 cut-off 2 maximum speed limits 2 maximum night speed limits 2 spray maximum speed limits 2 acceleration / deceleration slope (starter) Modbus parameters |
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Special Features | direct / reverse mode selection bypass driving Resonances Alarm Relè Programming ON/OFF digital inputs programming set-point position selection (min./max RPM) maximum speed Limit bypass (over speed) minimum speed limit bypass (cut-off) TK thermal contact programming electric panel alarm automatic reset restore default parameters |
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Serial Connections | 1 RS-485 Modbus slave (on request) |
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Remote Control Protocol | Modbus RTU |
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commands analog input | 2 |
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Analog input type | 0-20mA 4-20mA 0-5Vdc 0-10Vdc NTC 10KOhm 25°C |
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Transducer type | 0...15bar 0...25bar 0...30bar 0...45bar 4...20mA -20°C...+90°C +10°C...+90°C 0...20mA 0...10Vdc 1...10Vdc |
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ON/OFF inputs number | 5 |
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Logic inputs working modes | (S1) direct/reverse mode (SP) second set-point (S2) remote start/stop (S5) RPM night limit (TK) thermal contact or electric panel alarm |
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Auxiliary power supply | 5,0 Volt (Vrr) stabilized 10,0 Volt (Vrr) stabilized 20 Volt ±10% |
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Relays programmable outputs | 1 |
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Protections | power supply overvoltages
maximum internal temperature transient suppressors on analog signal transient suppressors on logic inputs short circuit protection on auxiliary power supply overcurrent protection on current signal probe failure input logic insulated input lines insulated from power supply voltage |
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Work temperature | -10°C...+50°C |
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Storage temperature | -20°C...+80°C |