PID-S1 Four Loops PID Digital Controller Teaching Equipment Mechatronics Training Equipment
As with the present generation of PID controllers, the Four Loops PID Digital Controller mod. PID-S1 has a structure based on a high performance microcontroller, analog inputs and outputs, programming of the regulation functions and serial interface for the communication with Personal Computers.
TRAINING PROGRAM:
The equipment allows a wide range of educational applications such as:
- Analyzing the structure of a digital process regulator
- Programming the functions of the regulator;
- Analyzing the parameters: proportional, derivative andintegrative coefficient;
- Analyzing the analog I/O signals and the connections withthe process regulation;
- Applying algorithms to the functional programming of adigital process control;
TECHNICAL SPECIFICATIONS:
- Front screen in isolating material with screen-printeddiagrams and internal components
- Power supply unit 24 Vdc / 2 A with electronic protectionagainst overload and short circuit
- Power supply unit 10 Vdc / 0.5 A with electronic protectionagainst overload and short circuit
- 4 different regulation techniques:
– Multi Loops (1 to 4 loops)
– Ratio
– Cascade
– Override
When selecting a technique, the system automatically sets the corresponding parameters and gives some I/O specific functions.
- Color graphic TFT touch 4.3” display(480 x 272 pixels / colors: 16 M)
- Auto-tuning
- Alarm configuration page
- Alarm history
- Parameter page of the selected loop
- Trend page of the selected loop
- Parameter page of the analog inputs
- Parameter page of the analog outputs
- Parameter page of the digital I/O
- Status and forcing of I/O
- Time register
- Ethernet switch: on board
- Ø 2 mm jacks for instruments for connecting inputs andoutputs to external devices
Analog inputs
- 6 Voltage / current sortable analog inputs
- Voltage range: 0÷1 V / 0÷5 V / 1÷5 V / 0÷10 V
- Current Range: 0÷20 mA / 4÷20 mA
Digital inputs
- 8 optocoupled Auxiliary ON/OFF inputs (0-24 Vdc)
Set Point
- Local setting via the touch screen display
Analog outputs
- 4 voltage / current sortable analog outputs
- Voltage range: -10 V÷ +10 V / -20 V÷ +20 V / 0÷10 V
- Current Range: 4÷20 mA
Digital outputs
- 8 digital outputs 24 Vdc – 0.5 A
Communication
- 1 Ethernet interface for parameterization / supervision viaPC of the regulator with Modbus TCP/IP protocol.
On board characteristics / functions
- High resolution color display
- Pages organized in a menu
- Visualizing the regulated figures in real-time
- Managing bar graphs, trends, alarms
- Optional use of password
Power supply: 110/230 Vac 50 Hz single-phase
Dimensions: 245 x 197 x 355 mm