Unitronics SM43-J-R20 SM43JR20 PLC And HMI 24VDC 5.6W 8-Relay Output 43-r20

Description:

The Unitronics SM43-J-R20 PLC and HMI is a 24 VDC programmable logic controller with an integrated 4.3-inch color touchscreen, onboard I/O, and 8 relay outputs for industrial automation and machine control systems. Commonly installed in packaging machinery, material handling equipment, process control panels, HVAC systems, and OEM manufacturing equipment requiring compact PLC and HMI functionality. Maintenance technicians, OEMs, and system integrators use this controller for replacement, retrofit, system expansion, and new automation installations.

Applications:

The Unitronics SM43-J-R20 is designed for factory automation, conveyor systems, water and wastewater treatment, packaging equipment, pump and fan control, building automation, and standalone machine control applications where integrated logic processing, operator interface, and onboard I/O provide a cost-effective control solution. 

Technical Specifications:

• Brand: Unitronics
• Part Number: SM43-J-R20 (SM43JR20)
• Product Type: PLC and HMI Controller
• Supply Voltage: 24 VDC
• Power Consumption: 5.6 W
• Display Size: 4.3 in. TFT color touchscreen
• Display Resolution: 480 × 272 pixels
• Digital Inputs: 12 (10 digital plus 2 configurable digital/analog inputs)
• Analog Inputs: 2 (0–10 V, 0–20 mA, 4–20 mA)
• Relay Outputs: 8
• High-Speed Counter: 1 channel, up to 30 kHz
• Communication Port: USB device interface with optional communication module expansion
• PLC Series: Unitronics Samba™
• Mounting: Panel mount
• Designed for industrial automation and machine control applications
• Suitable for OEM equipment, retrofit, and maintenance installations

Common Replacements:

• Unitronics SM35-J-R20
• Unitronics SM70-J-R20
• Unitronics SM43-J-RA22