Q3 1/4 DIN Double action controller w/ analogue output

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Features

  • Panel mount controller: 96 x 96 mm
  • 1 Configurable input
  • 1 optional auxiliary input
  • Up to 4 digital outputs
  • 1 optional analogue output
  • ON/OFF , PID single or double action, floating servomotor controller with
    • Start-up + Timer (optional)
    • Remote setpoint
    • 2 memorized setpoints
  • RS 485 ModBus RTU slave serial port
  • 2 Display lines:
    • 4 digits (PV) h: 12 mm
    • 4 digits (SP) h: 9 mm
    • Green colour
 
Specifications

Process inputs:

1 Universal input

- Thermocouples: L, J, T, K, S, R, B, N, E, Ni-NiMo, W3, W5
- RTD: Pt100
- Voltage (mV): 0/10...50 mV
- Current (mA): 0/4...20 mA (with 2.5 Ω shunt resistor)
- Custom linearisation and IR probes (J.K type)
Accuracy : 0.25% ±1 digit (probes) or 0.1% ±1 digit (mA or mV)

Auxiliary input

- Voltage (V):  0/1...5 V, 0...10V(optional)
- Current (mA): 0/4...20 mA (optional)
- 1 current transformer input for load monitoring (optional) 50 or 100 mA jumper selectable

3 digital inputs

- Free Voltage

Keyboard

Mechanical: 6 multifunction keys

Process outputs

1 High level analogue output(optional):

- For process control
- For PV/SP retransmission
- Current (mA): 0/4...20 mA

Up to 4 Digital outputs:

OUT1/OUT2
- RELAY SPST-NO, 2A/250Vac
- TRIAC 1A 250 VAC
OUT3
- RELAY SPDT, 2A (250VAC)
OUT4
- RELAY SPST-NO, 2A/250Vac
- SSR Drive 0...5Vdc, ±20%, 30 mA Max

Power supply:

- 24VDC/VAC
- 100… 240 Vac (50/60 Hz)
Transmitter power supply: 24 Vdc ±20%, 30 mA Max

Functions

- ON/OFF control
- PID single action or double action (Heat/Cool)
- Floating servomotor
- Auto/Man station with bumpless action
- Start-up + Timer (optional)
- Remote setpoint
- 2 memorized setpoints
- 16 segment programmer (optional)

Autotuning

- Autotuning with natural frequency
- Autotuning with step response

Alarms

- Up to 3 configurable alarms

Communication and programming:

Interfaces

- RS 485 port with ModBus RTU and J-bus (slave) protocols (optional)

Programming/configuration tools:

- Code selection
- Easy to use front interface for configuration
- Configuration software available for PC

Installation

Mounting method: panel mount
Case dimensions: 96 x 96 mm(1/4 DIN )

Connections

Signals connection
36 poles 5.5 mm² screw terminals block
Protection factor: IP 65 front protection

Display and indicators

2 Display lines:
      4 digits (PV) h: 12 mm
      4 digits (SP) h: 9 mm
      Green colour
8 status + 3 Alarm + 2 control output LEDs

Connectable to:

- SCADA for monitoring, traceability and remote management
- DX and DY gateways for remote monitoring

Contact Us

“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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