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Multi-setpoint PID Controller Signal converter

DIN rail-mounted Controller, single control loop. Distinctive feature is the high configurability available in a single ordering code. Beside operation as multi-setpoint PID controller, the unit can be ideally used as signal converter thanks to universal analogue input (selectable by parameter for up to 18 different signals) and the analogue output which is galvanically isolated […]

  • SKU : I-975-DRR245

DIN rail-mounted Controller, single control loop. Distinctive feature is the high configurability available in a single ordering code.

Beside operation as multi-setpoint PID controller, the unit can be ideally used as signal converter thanks to universal analogue input (selectable by parameter for up to 18 different signals) and the analogue output which is galvanically isolated and programmable for rescalable retransmission of process/setpoint value.

RS485-ModbusRTU, Loop Break Alarm by current transformer.

User-friendly interface for the operator, programming tools available for quick set-up (MEMORY-CARD, programming and monitoring software LABSOFTVIEW).

Main features

Box: DIN43880, DIN EN50022 rail mounted
Power supply: 24...230Vac/dc ±15% 50/60 Hz (galvanic insulation)
Consumption: 3 W
Display: 4 digits 0,4" green + 4 digits 0,3" red
Operating conditions: Temperature 0-45 °C, humidity 35..95 RU%

Material
Box: Polycarbonate V0; Front panel: Silicon V0
Weight: Approx. 195 g
Sealing: IP65 (Front panel) , IP20 (Box and Terminal blocks)
Quick set-up options: Memory Card with / without battery, software LABSOFTVIEW, EASY-UP codes
Wiring: With terminal extension

Inputs

1 configurable: Selection TC, K, J, S, R, PT100,PT500, PT1000, Ni100, PTC1K, NTC10K (B 3435K), 0/4..20 mA, 0..10 V,0...40mV, Potentiometer 1...6/160 Kohm, T.A (1024 points)
Sampling time: Programmable up to 4,1 ms (Frequency up to 242 Hz)
1 T.A. input: Selection T.A. 50 mA - 100 msec - 1024 points
1 Digital input: 1/2...4 setpoints selection , Hold, Run, Tuning launch, Start/stop cycle

Outputs

2 Relays: Relays 5 A - 250 Vac resistive charge
1 SSR: 12 Vdc - 30 mA max
1 Analogue: Selection 4 - 20 mA or 0 - 10 Vdc for command or retransmission PV/SPV
Serial communication: RS485 Modbus RTU - Slave

Software features

Control algorithms: ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned
Tuning: Manual or automatic
Data protection: Lock Command / alarm setpoint
Alarm mode: Absolute / Threshold, band, High / Low deviation. Loop Break Alarm function
Auto/Man function: Output percentage command also with automatic change in case of sensor failure
Double P.I.D.: Heating / Cooling P.I.D.
Programmer function: Start/Stop pre-programmed cycle with 2/3 steps
Soft-Start: Rising gradient expressed as Degrees / Hour
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