Fatek FBs 20MCR2-AC PLC – 20 Points Main Unit

Fatek FBs 20MCR2-AC PLC is a robust and compact Main Unit designed for small-to-medium scale industrial automation applications. Offering a total of 20 I/O points (12 Digital Inputs and 8 Digital Outputs), this controller provides the perfect balance of performance and economy.

Description

Fatek FBs 20MCR2-AC PLC represents the core of the FBs series, known for its high functionality and reliability in harsh industrial environments. It is specifically engineered to handle logic control, timing, and counting tasks with precision, making it a favorite among machine builders (OEMs) and system integrators.

Advanced SoC Technology Unlike traditional PLCs that rely on multiple discrete components, the FBs-20MCR2-AC utilizes a highly integrated System on Chip (SoC). This design integrates the CPU, hardware logic solver, and communication interfaces into a single chip. The result is a dramatic reduction in size and a significant increase in reliability, as there are fewer interconnections that can fail due to vibration or thermal stress.

Maintenance-Friendly Design One of the standout features of the MCR2 model is the 7.62mm detachable terminal block. In the event of a unit swap or maintenance, engineers do not need to unscrew every individual wire. The entire terminal block can be unplugged and reattached to the new unit, reducing downtime from hours to minutes.

Versatile Output Control With 8 Relay Outputs, this PLC is capable of driving various loads directly, including solenoid valves, magnetic contactors, and signaling lights (up to 2A per point). This versatility allows the FBs-20MCR2-AC to control both AC and DC loads without the need for external interposing relays, simplifying the control panel layout.

Brand

Fatek Automation

Fatek

FATEK Automation Corp. was established in 1992 in Taiwan by a group of engineers engaged in PLC design and development for many years. Since its establishment, FATEK has strived for R&D in order to provide high-quality, high-function and user-friendly automatic control products. The product line focuses on PLC, HMI, IoT solutions, SCADA application software, OPC Server and power supply, etc. With our endeavors for decades, we are now well-recognized in the industry for high quality and reliability with the brand name of "FATEK." While maintaining stability and dependability, FATEK also continuously engages in R&D and innovation to expand a broader application field, striving to becoming a professional, reliable and holistic solution provider.

Specifications

SpecificationFBs-20MCRFBs-20MCT/J
Digital Input24VDCHigh speed

(200KHz)

4 points
Medium speed

(20KHz)

2 points
Medium speed

(Total 5KHz)

6 points
Digital outputRelay8 points
TransistorHigh speed

(200KHz)

4 points
Medium speed

(20KHz)

4 points
Low speed
Communication

Port

Built-in1 port (Port0, USB or RS232)
Expandable4 ports (Port1~4, RS485 or RS232 or Ethernet or GSM or ZigBee)
CalendarBuilt-in
Built-in power supplySPW24-AC/D12/D24
Wiring mechanism7.62mm detachable terminal block

Features

  • Optimized I/O Count: Features 12 Digital Inputs and 8 Digital Outputs for efficient machine control.
  • Detachable Terminal Blocks: 7.62mm pitch terminals allow for rapid wiring and easy unit replacement.
  • Relay Output Type: Durable 2A switching capacity suitable for AC (up to 250V) or DC (up to 30V) loads.
  • Integrated Power Supply: Operates on standard 100~240VAC mains power.
  • Communication Ready: Includes one built-in RS-232 port (Port 0) for programming or HMI connection.
  • Expandability: Supports connection to additional expansion modules (right side) and communication boards.
  • Real-Time Clock (RTC): Built-in clock for time-scheduled automation tasks.

Applications

  • Fatek FBs 20MCR2-AC PLC is widely deployed across various sectors due to its reliability and ease of use:
  • Conveyor Systems: Managing start/stop logic, sensor inputs, and diverter gates.
  • Packaging Machinery: Controlling simple filling, capping, and sealing sequences.
  • Pump Control: Automating water tank levels and alternating pump sequences.
  • Elevators and Lifts: Managing floor selection logic and safety interlocks.
  • Building Automation: Controlling lighting zones and HVAC schedules based on RTC.