Compact and easy-to-mount panel PLC
The SMI200 is a compact symbolic operator panel with control logic. It is designed for displaying and editing textual and digital parameters of a system and can be used in harsh operating conditions alongside programmable relays, controllers, or input/output modules connected via an RS-485 network.
The SMI200 comes equipped with an RS-485 interface for device control over the network or data transmission to the upper level. The device programming is carried out using akYtec ALP programming software over micro-USB.
The SMI200 enables control and regulation of indoor or outdoor lighting, heating, ventilation, and pumps as well as roller shutters and doors.
The SMI200 is a programmable compact controller which can be used either as a compact HMI in addition to the main PLC or as a local compact PLC+HMI unit in combination with expansion modules.
SMI200 provides an alternative
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| "local compact PLC+HMI unit in combination with expansion modules" | "compact HMI in addition to the main PLC" |
Thanks to its cylindrical design, the SMI200 can easily be integrated into a standard 22.5 mm mounting cutout in a control panel or at a control cabinet door. Besides simplifying the installation and saving some space in the control cabinet, this solution improves the usability of the main PLC. There is no need to open the control cabinet door to operate the main unit or read parameters on display.
The SMI200 goes without any digital/analog inputs and outputs, yet it features an RS485 interface as an alternative, which makes the device exceptionally compact. Moreover, it provides freedom of choice for I/O points to flexibly meet various requirements of an automation task in question.
A control system with the SMI200 as the base unit can be expanded if needed. Any required combination of up to 16 I/O modules (e.g., our Mx110 Series) can be connected to the SMI200 over the RS485 interface via Modbus. In this Modbus network, the SMI200 can act as the Master or as a Slave device.
The compact controller lives up to its name with its dimensions: it measures 100x60 millimeters and weighs 150 grams. The freely programmable device is equipped with a two-line LCD, a micro-USB interface, and a real-time clock. The SMI200 enables control and regulation of indoor or outdoor lighting, heating, ventilation, and pumps as well as roller shutters and doors
Functions and features:
Freely programmable device
2-line 32-character LCD display
Master / Slave in a Modbus network over RS485
Easy mounting in a ø 22.5 mm borehole
Programming software akYtec ALP ( at no charge)
Real-time clock
Areas of applications:
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Indoor and outdoor lighting systems
HVAC applications
Engine control
Oven / furnace / kiln control
Lifting systems
Access control











