PLC Sigma S664



(PLC Sigma S664)

The S-664 microcontroller is designed for process monitoring and control. The controller has 6 digital, galvanically isolated inputs, 4 relay outputs and 6 analogue inputs, which may be configured for different types of signals, such as current, volt / milvolt or thermoresistive sensor depending on the specific needs of the application.

Access to the information contained in the device as well as to the inputs and outputs of the the controller is provided with an indicator panel consisting of a 2-line LCD display - 2 x 16 and 5 buttons.

The controller has a galvanically-isolated serial interface, that is both RS232 and RS485 compatible, to connect to an operator station or another controller by a RJ11-6 telephone jack.

Programming the device is through a dedicated software package that works on a standard PC.

The device has software that allows it to be connected to an operator station in direct or multipoint link.

Expansion modules

(PLC Sigma S664 wired)

Optionally, the controller is also made with a second asynchronous RS485 channel for the connection to the modules expanding the input / output signals. This allows the module to be installed at a large distance from the main processor and as close as possible to the the source of the signals. The total length of the line can be up to 3 km. This allows you to save money and work from additional wiring. The number of expansion modules per PLC is limited to 13.

The types of expansion modules are:

SAI-12 (12 analog inputs)
The device can also be used as a stand alone controller connected to a PC or other serial device by RS485 line.
The module is equipped with a front panel with five seven-segment LED indicators and a keyboard. It has a display for the instantaneous values of the signals, their parameters, and perform calibration and tuning of each channel.

SI-014 (14 digital inputs)
Designed to be used as the extension of the S664 Base Controller with 14 Digital Optical Insulated inputs - 24V / 10 mA, as well as a stand alone device connected to a PC or other device operating on the RS485 standard.
The module is equipped with a front panel with an LED display indicating presence of power (ON), normal operation of the device (RUN), presence of communication with it / RxD, TxD / as well as the current state of each of the inputs.

SIR-704 (7 digital inputs, 4 relay outputs)
Designed for use as the extension of the S664 base controller with 7 digital inputs 24VDC / 10mA and 4 relay outputs - 230V / 2A, as well as a stand alone device connected to a PC or other device operating on the RS485 standard.
The module is equipped with a front panel with an LED indicating presence of power (ON), the normal operation of the device (RUN), the availability of communication with it / RxD, TxD / and the current state of each of the inputs and outputs.

SR-008 (8 relay outputs)
Designed to be used as an extension to the S664 base controller with 8 relay outputs - 230V / 2A, as well as as a stand alone device connected to a PC or other device operating on the RS485 standard.
The module is equipped with a front panel with LEDs indicating presence of power (ON), normal operation of the device (RUN), the presence of communication with it / RxD, TxD /, and the current status of each of the outputs.

SR-010 (10 relay outputs)
Designed to be used as an extension to the S664 base controller with an additional 10 relay the output - 230V / 5A (4 with switching groups and 6 with normally open contacts), as well as for application as a stand-alone device connected to a PC or other device operating on the RS485 standard.
The module is equipped with a front panel with LEDs indicating presence of power (ON), normal operation of the device (RUN), the presence of communication with it / RxD, TxD /, and the current status of each of the outputs.