R1-100P-N
Multiloop controller with 14 Pt100 input channels
The R family includes a series of multiloop controllers well suited for all applications that require control of a large number of temperatures; all controllers can be mounted on a DIN rail and can be linked to a local operator panel (F1-10).
Different models are available for reading Pt100, thermocouples or linear signals (V/mA); for each loop it is possible to configure control type (heat, cool, heat/cool, ..), output type (on/off, time proportional, valve, ..) and alarm strategy or to run a auto-tuning procedure; furthemore it is possible to limit the energy conumption during start-up by programming a proper sequence of activation of PID loops.
R2 models have differential isolated channels that gives another substantial improovement to the features of these devices , expecially in noisy industrial environments.
A RS422/485 serial interface with Modbus (ASCII or RTU) protocol allows link of many controllers to the same master unit (PC, PLC or operator panel).
Multiloop temperature controller for DIN rail mounting; 14 Pt100 inputs with automatic compensation of the line resistance; accurate readings without need of calibration; possibility to set different control strategies and to configure up to 14 PID control loops; heat, cool or heat/cool control with various output types: on/off, time proportional or analog (with addition of C1-10 external module); PID autotuning algorithm; programmable activation sequence to limit the energy consumption during start-up; dedicated interface for connection with a local operator panel (F1-10); RS422/485 serial interface with Modbus (ASCII or RTU) protocol; A freeware software ( Device Log ) can be downloaded for a complete supervision of the device. HMI operator panels can be used as well and can be easly programmed for dedicated applications .
One point of strenght of this multiloop controller is its capability to solve even complex termal regulating problems in an extreemely ecomonic and reliable way, without a specific knowledge
| General specifications | |
| Power supply: | • From 18 to 36V DC, 170mA @24V DC (without F1-10), 250mA (with) |
| Power supply protections: | • Against surge, voltage peaks and polarity inversion |
| Operating environment: | • Temperature: from 0 to +70°C, RH: from 25 to 85% non condensing |
| Operating atmosphere: | • Without corrosive gas |
| Storage temperatur: | • From -20 to +80°C (without ice) |
| Electromagnetic compatibility: |
• Radio frequency emissions: EN55011 group 1 class A • Conducted emissions: EN55011 group 1 class A • Radio frequency immunity: ENV50140 10V/m AM from 80 to 100MHz • Conducted immunity: ENV50141 10V/m AM from 0.15 to 80MHz |
| IP grade: | • Connectors: IP20, enclosure: IP20 |
| Isolation: |
• Between inputs/outputs and RS422/485 section: 1000V • Between power supply and RS422/485 section: 1000V |
| LED indication: | • Power on, self-test, digital inputs and outputs, serial Rx and Tx |
| Mounting: | • DIN EN50022 rail |
| Dimensions: | • 275 (L) x 130 (H) x 70(D) mm |
| Weight: | • 800g |
| Ordering code: | • R1-100P-N |
| Analog input specifications | |
| Sensor type: | • 14 PT100 sensors, IEC 751, 2 or 3 wires |
| Analog/digital conversion: | • Successive approximation, 12 bit resolution |
| Max. PT100 resistance: | • 310 ohm |
| Max. line resistance: | • 20 ohm |
| Acquisition rate: | • 1 sec (all 14 channels) |
| Full scale temperature range: | • From -199.9 to 500°C |
| Overall accuracy: | • ±0.05% full scale |
| Digital inputs specifications | |
| Input type: | • 3 Inputs, common negative |
| Voltage levels: | • Actice state: from 0 to 2V, non active state: from 3 to 36V |
| Detectable pulse duration: | • Not less than 500ms |
| Digital outputs specifications | |
| Output type: | • 14 Outputs NPN transistor open collector |
| Output voltage when active: | • 0V |
| Maximum load current: | • 30mA each output |
| Protections: | • Against short circuit |
| Communication interface specifications | |
| Communication interface: | • EIA RS485 or RS422 (selectable by dip-switch) |
| Communication speed: | • 9600 or 19200 baud (selectable by dip-switch) |
| Communication protocol: | • Modbus ASCII or Modbus RTU (selectable by dip-switch) |
| Device address: | • From 1 to 63 (selectable by dip-switch) |
| 485/422 Lines protections: | • Agains surge, short circuits and voltage peaks |
| Pull-up and pull-down resistors: | • 10kOhm |
| Functional specifications | |
| Watch-dog: | • Hardware |
| RAM data retention: | • |
| Read software filter: | • Moving average, 8 samples depht (individually selectable for each channel) |
| Set-points: | • Two, runtime selectable by using one of the digital inputs |
| Set-point options: |
• Can be the temperature read from one or other channels • Hold back and soft start • Set-point ramp, user configurable |
| Regulation strategies: | • Heat , cool, heat/cool, with start order |
| Regulation algorithm: | • Advanced PID, with cycle time selectable from 1 to 240s |
| Autotuning: | • Yes |
| Outputs: |
• For SSR, with ramp and output limits user conigurable • For relays, with working cycle user configurable • For motorized valves without potentiometric feedback |
| Alarms: | • Band type and minimum/maximum type alarms, with time activation filter |
