Field Bus Applications Unit Deluxe

The Field Bus Applications Unit, provides the components to conform a real Profibus DP Network where the PC is the master device and different components included with the unit are the slave devices.

ATENG 12655 — Field Bus Applications Unit

• ATENG 12655 interface-box:
  Modbus to Profibus Gateway.
  Configurable through the software included with the unit.
  Modbus RTU to Profibus DP bidirectional converter.
  Allows to map the I/O data to perform the protocol conversion.
• Memory: 8 MB SDRAM and 4 MB serial Flash.
• Industrial Controller:
  ABB Control Master CM30.
• Display:
  Full-color LCD 9 cm (3.5in.) with built-in backlight.
• Language:
  English, German, French, Italian and Spanish.
• Operator keypad:
  6 tactile membrane keys.
• Password protection:
  Basic / Advanced user-assigned password protection.
• Trend display:
  Recording of 2 variables.
  Configurable sample rate (1 second to 5 minutes).
• Control output types:
  Current proportioning / Voltage proportioning (through resistor).
  Time proportioning.
  On / Off relays.
  Motorized valve with feedback.
  Motorized valve without feedback.
• O/P split output: digital relay and current.
• Control parameters:
• Proportional band: 0 to 999.9 %.
• Integral: 0 to 10000 s.
• Derivative: 0 to 999.9 s.
• Manual Reset: 0.0 to 100 %.
  3 sets of PID parameters when used with Gain Scheduling facility.
• Set points:
  Up to 4 local set points, all selectable via digital inputs or front panel.
  Remote selectable via digital input.
• Auto tune:
  On-demand calculation of control settings.
• Process alarms:
• Number: 8.
• Types: High / Low process and High / Low latch.
  2

Specifications

• Acknowledgement: via front panel keys or digital signals.
• Source: Fully configurable (for example, PV, analog input, math block inbuilt, O/P control loop deviation).
• Hysteresis: Level and time.
• Alarm enable: Enable / Disable of individual alarms via a digital signal.
• Analog inputs:
• Number: 2.
• Sample rate: 125 ms.
• Type: Voltage (pre-configured), Current, Resistance (ohms), 3-Wire RTD, Thermocouple, Digital volt-free, Digital 24 V, Frequency
  (Input 1) and pulse.
• Analog outputs:
• Number: 1.
• Type: Configurable as analog or digital pulse.
• Analog range: 0 to 10 V through a resistor.
• Relays:
• Number: 2.
• Type: N/O.
• Contact ratings: 5 A, 240 V.
  Profibus DP connector.
• Digital and analog input and output module:
• 4 digital input:
• Voltage levels: 0 and 24 VDC.
• 4 digital output:
• Voltage levels: 0 and 24 VDC.
• 4 analog input:
• Voltage range from -10 V to +10 V.
• 4 analog outputs:
• Voltage range from -10 V to +10 V.
  Profibus DP connector.
• Profibus DP Interface Card:
  For communication interface with PCI Express and Profibus DP protocol.
  PCI Express interface.
• Communication standard: Profibus DP.
• Interface type: RS-485.
  Cables and accessories, for normal operation.