CLICK PLC systems offer:

• Extreme value with CLICK CPU units starting at $92.00 (CLICK PLUS CPUs start at $97.00)
• Free easy-to-use software with simple instruction set
• Easy I/O expansion up to 156 discrete or 60 analog (2-slot CLICK PLUS CPU)

• PID loop control (up to 8 loops) with Ethernet-capable and wireless CPUs
• Enhanced security measures (ping disable, port management, passwords, etc.)
• ASCII, Modbus RTU/TCP, MQTT, and EtherNet/IP communications (dependent on model)

Choose from four CPU families to get started:

Non-Ethernet CLICK PLC Series Features:

• Low price leader - simple control for minimal cost
• Serial communications (2 or 3 ports):
• Modbus RTU
• ASCII
• 11 CPU units available with different combinations of built-in discrete and/or analog I/O
• Accepts up to 8 option modules to expand I/O capacity
• Starting price: $92.00
  (CPU with 8 inputs and 6 outputs)

Ethernet CLICK PLC Series Features:

• All the features of the non-Ethernet Series AND...
• 10/100Mbps Ethernet communication
• ModbusTCP and EtherNet/IP protocol support
• PID loop control (up to 8 loops)
• High-speed I/O
• 20 Ethernet CPU units available with different combinations of built-in discrete and/or analog I/O
• Starting price: $183.00
  (CPU with 8 inputs and 6 outputs)

CLICK PLUS PLC Series Features:
(1-slot CPU)

• All the features of the Ethernet Series AND...
• MQTT protocol support
• Wi-Fi capability (certain models, antenna sold separately)
• USB programming port
• 1 Internal option module slot:
• Choose from 16 flexible internal I/O modules
• Digital and analog I/O options
• Add up to 8 inputs and 6 outputs (internal to CPU)
• Or add 2 serial ports
• MicroSD data logging (on certain models)
• Starting price: $97.00
  (non-WIFI CPU w/ an empty option slot)

CLICK PLUS PLC Series Features:
(2-slot CPU)

• All the features of the Ethernet Series AND...
• MQTT protocol support
• Wi-Fi capability (certain models, antenna sold separately)
• USB programming port
• 2 Internal option module slots:
• Choose from 16 flexible internal I/O modules
• Digital and analog I/O options
• Add up to 16 inputs and 12 outputs (internal to CPU)
• Or add up to 4 serial ports
• MicroSD data logging (on certain models)
• Starting price: $136.00
  (non-WIFI CPU w/ 2 empty option slots)