D2 Dual insulated loops DIN rail mount temperature controller

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More info

Two loops in the space of one. A common bus for serial power supply and communications, total withdrawability, ease of replacement even with the power supply on, digital inputs for remote commands, the option for acquiring or controlling two analogue variables makes the D2 line a powerful and flexible instrument, suitable for solving the most diverse problems of field signal management.

Features

  • Compact dimensions: 22,5 mm width, 99 mm length
  • 2 Configurable process inputs
  • 1 digital input
  • 2 digital outputs
  • 2 additional configurable digital inputs or outputs
  • Dual process controller with digital outputs
  • Power supply and RS485 communication on side bus.
  • Withdrawable electronic, configuration and parameters back-up for easy replacement and maintenance
 
Specifications

Process inputs:

2 universal inputs

- 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)

1 digital input
2 additional configurable digital inputs or outputs

- NPN
- TTL
- Free Voltage

Process outputs

2 digital outputs
2 additional configurable digital inputs or outputs

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

Power supply:

- 24VDC/VAC
Transmitter power supply: 18 Vdc ±20%, 30 mA Max

Functions

- ON/OFF control
- PID single action
- Up to 2 independent loops
- Start-up + Timer (optional)
- 2+2 memorized setpoints
- Configuration and parameters back-up and automatic restore
   (with DX master)

Autotuning

- Autotuning with natural frequency
- Autotuning with step response

Alarms

- Up to 4 configurable alarms

Communication and programming:

Interfaces

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

Programming/configuration tools:

- Configuration software available for PC

Installation

Mounting method: DIN rail mount
Case dimensions: 22.5 x 99 mm, Depth 114.5 mm

Connections

Communication ports
- RS485 on male and female side bus connection
Signals connection
- 4 Extractable polarized 4 pole screw plugs , 2,5 mm²
- Withdrawable electronic without un-wiring signals,
   power supply and communication bus

Connectable to:

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

Used for:

- Extruders
- Multiloop data acquisition and process control

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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