10-6-2. Indoor controller board

PCA-A24GA PCA-A30GA PCA-A24GA1PCA-A30GA1

CN2D

Connect to the indoor power board (CN2S) (12.5~13.7V DC)

CN3C Transmission (Indoor/outdoor) (0~24V DC)

CNDK

Connect to the indoor power board (CNSK) (208/230V AC)

FUSE

(6.3 A 250 V)

CND Power supply input

(208/230V AC)

CNP Drain-pump output (DP)

(208/230V AC)

SWE

Emergency operation

FAN

Fan motor output

PCA-A36GA PCA-A36GA1

LED1

Power supply (I.B)

PCA-A42GA PCA-A42GA1

LED2

Power supply (R.B)

LED3

Transmission (Indoor/outdoor)

CN22

Connect to the terminal block(TB5)

(Remote controller connecting wire)

(10.4~14.6V DC)

CN20

Room temperature thermistor (TH1)

CN21

Pipe temperature thermistor/Liquid (TH2)

CN29

Condenser/evaporator temperature thermistor (TH5)

CN31

Drain sensor (DS)

CN90

Connect to the wireless remote controller board (CNB)

CN6V

Vane motor output (MV)

CN41

Connector (HA terminal-A)

CN51

Centrally control

CN24

Heater output (12V DC)

CN32

Remote switch

CN2L Connector (LOSSNAY)

Jumper wire J41, J42 Pair number setting with wireless remote controller

SW2

Capacity setting

SW1

Model setting

24

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Mitsubishi Electronics PCA-A24GA service manual PCA-A36GA PCA-A36GA1

PCA-A24GA specifications

Mitsubishi Electronics has long been a pioneer in the field of industrial automation, and the PCA-A24GA is a notable addition to its line of high-performance programmable controllers. This compact yet powerful device is designed to optimize processes and increase efficiency across various applications, making it a preferred choice for industries ranging from manufacturing to building automation.

One of the standout features of the PCA-A24GA is its versatility. The controller offers a wide range of input/output (I/O) options, enabling seamless integration with various sensors and actuators. With 24 digital input channels and 16 relay output channels, the PCA-A24GA can handle complex control tasks while maintaining a compact footprint. This flexibility is further enhanced by its support for analog inputs and outputs, allowing for greater precision in monitoring and controlling processes.

The PCA-A24GA is built with cutting-edge technologies that ensure robust performance. It employs Mitsubishi's advanced processing algorithms, which enhance real-time data processing capabilities. This ensures responsive control, reducing lag and improving overall system performance. Additionally, the controller features an intuitive programming environment, making it accessible to both seasoned engineers and those new to automation programming.

Communications are another strong suit of the PCA-A24GA. It offers multiple communication protocols, including Ethernet and RS-232, which allow for easy connectivity to various devices and systems. This ensures that the PCA-A24GA can be integrated into existing networks without significant modifications, facilitating smoother transitions and upgrades.

In terms of reliability and durability, the PCA-A24GA excels. Designed to operate in demanding environments, it is built to withstand temperature fluctuations, vibrations, and dust, which is essential for industrial settings. The controller's long operational life reduces maintenance costs and downtime, contributing to improved productivity.

Energy efficiency is also a key characteristic of the PCA-A24GA. Mitsubishi Electronics has designed this controller with eco-friendly technologies, making it suitable for organizations looking to reduce their carbon footprint while maintaining high levels of productivity.

In summary, the Mitsubishi Electronics PCA-A24GA stands out with its versatile I/O options, advanced processing capabilities, comprehensive communication protocols, and robust build. These features make it an excellent choice for industries seeking reliable and efficient automation solutions, securing Mitsubishi's reputation as a leader in the field.