Programmable
Logic Controller
(WEB PLC)

•  Intelligent Power Distribution: Smartly allocates power resources based on demand, optimizing energy use.
• Air Quality Management: Monitors and adjusts indoor air quality in real-time, creating a healthy working environment.
• Load-Balanced Water Supply: Intelligently regulates pump operations to ensure water supply stability and efficiency

Hardware Features:

• Equipped with MOBUS-TCP to RTU Gateway, capable of connecting to RTU devices/meters...
• Featuring an RS-485 I/O expansion port x 1, expandable to accommodate up to 256 I/O points.
• The PLC natively supports MOBUS-TCP protocol with 8 relay outputs and 8 opto-coupled inputs built-in.

Logic Programming Features:

• Programmable logic controller with calendar time, holiday conditions, counters, timers, DI, and DO functions.
• Support for calendar time and holiday condition settings.
• Logic expressions: Supports a web-based editing interface for 64 logic expressions.
• Logic conditions: Every hour / Every day / Every week / Calendar holiday / Timer / Counter / AND / OR / Edge event.
• Output types: ON/OFF / One Shot / Continue Pulse / Counter / Timer
• The actual digital output points (DO) are shared with logical virtual points, meaning that unused output points within the addressing range can be utilized as virtual points.
• Timers: It features 8 timers, with the option to select a timing unit of 0.1 seconds or 1.0 second. The maximum value for a single timer is 255. These timers can be connected in series with other counters, enabling a maximum timer duration of up to 3000 years.
• Counters: It possesses 32 edge-triggered counters, with a maximum value of 255 for each individual count. These counters can be linked together with other counters for usage, allowing for a maximum count that can exceed 100 million times.

•  Support Modbus/TCP, Modbus RTU over TCP
• Built-in UDP broadcast and RS485 CH1&CH2 auto release all doors during emergency fire event
• Built-in 8 digital input and 8 relay output,  support conditional logic control
• Cluster Control Mode available, can be connected to other I/O Series with RS485 interface
• Offer Ethernet connection in between access controller and PC
• Supported protocol ModBus-TCP, ARP, IP, TCP Client, UDP, ICMP, HTTP, DHCP, NetBIOS
• Dual UART Port, each port can contains 4K transmission and as a temporary receiver
• 10/100 Mbps Base T Ethernet 
• Power & RS485 both with PTC Protector
• Input optical isolation 5kV---8I8Oonly
• Built-in two type zone of Digital Input: Independent Sink / Independent Source
• DO built-in high power relay output, suitable for heavy duty devices
• Optional POE feature
•  Compatible with Modular DIN Rail Mounting Base (AR-701B)