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

Multiloop temperature controller for DIN rail mounting; 6 Pt100 inputs with automatic compensation of the resistance of the cable and 6 potentiometer inputs; accurate readings without need of calibration; up to 6 PID loops with control outputs for motorized valves (open/close) and valve position control by the use of a slidewire feedback signal; PID autotuning algorithm; dedicated interface for connection with a local operator panel (F1-10); RS422/485 serial interface with Modbus (ASCII or RTU) protocol; a common supervision of many controllers can be provided by the SCADA with modbus driver protocol or by HMI operator panels.

Multiloop temperature controller for DIN rail mounting; 6 thermocouple inputs with automatic compensation of the cold junction; accurate readings without need of calibration; up to 6 PID loops; heat, cool or heat/cool control with various output types: on/off, time proportional, analog (with addition of C1-10 external module) or for motorized valve control (open/ close); 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)
The R1 model provides a common ground input channels . Thermocouples connected to this device must be isolated.
In the R2 model the inputs are differential ; the channels are isolated each other and toward ground. In this model "grounded " type thrmocouple inputs can be provided with fastest response time and installing facility
Beside the local panel F1-10 , the R1/2-120TC can be connected through an RS422/485 serial interface with Modbus (ASCII or RTU) protocol to a SCADA software.
Sielco Elettronica provides a :
- 1) Device log : free of cost SCADA for the supervision, the programming and recording of a single unit.

See the General specifications
Download R1/2-120TC user guide
Download Device Log

Thanks to the open standard modbus protocol it's easy to build complex applications were more than one unit are involved even using standard commercial SCADA software or cheaper HMI operator panels .
Under customer specifications Sielco Elettronica provides customized applications based on its devices
The compact size of the device toghether with its modularity ( 6 channel /unit ), makes this unit to be primarly employed in temperature control of hot runner systems and injection molding processes, heaters and extruders.

Multiloop temperature controller for DIN rail mounting; 6 analog inputs for 0/4-20 mA; accurate readings without need of calibration; up to 6 PID loops; heat, cool or heat/cool control with various output types: on/off, time proportional, analog (with addition of C1-10 external module) or for motorized valve control (open/close); 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 common supervision of many controllers can be provided by any commercial SCADA software with modbus libraries or by HMI touch screen operator panels

Multiloop temperature controller for DIN rail mounting; 6 analog inputs for 0-5 V; accurate readings without need of calibration; up to 6 PID loops; heat, cool or heat/cool control with various output types: on/off, time proportional, analog (with addition of C1-10 external module) or for motorized valve control (open/close); 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. List of the ports available in the manual to build up modbus libraries.