Mitsubishi Electronics 20-L, 20 PRH-5, 15 manual Wiring Diagrams, PR-5, 8, 10YC Standard

Models: 20-L 8 PRH-5 15 10 20 PRH-5

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WIRING DIAGRAMS

PR-5, 8, 10YC (STANDARD)

CIRCUIT BREAKER

(FIELD SUPPLY)

PR- 5YC ···40A

PR- 8YC ···50A

PR-10YC ···60A

 

Power Supply

 

 

 

 

 

 

 

 

 

 

 

 

 

3Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

380~415Volt

 

 

 

 

 

 

 

 

 

 

 

 

 

50Herts

 

 

 

 

 

 

 

 

 

 

 

 

TB1

 

 

52C

 

 

 

51C

 

 

 

 

L1

 

 

RED

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L2

RED

 

WHITE

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L3

WHITE

 

BLACK

 

 

BLACK

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

51F2

R1TB2

TB2

1

RED

N

BLUE

 

 

 

 

RED

RED

R2

 

 

 

 

WHITE

 

S1

 

WHITE

S2

2

WHITE

 

 

 

 

 

 

 

 

PE

 

 

 

 

 

BLACK

 

T1

 

BLACK

T2

3

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

52F

 

 

 

 

51F1

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

WHITE

MF1

 

 

F

 

 

 

 

 

 

 

 

BLACK

 

 

(3.15A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB3

11

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB4

1

SWITCH BOX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(FIELD SUPPLY)

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

51F1

 

 

 

 

 

 

 

 

SW1

 

 

 

 

 

 

(3.15A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GL

RL

 

 

 

 

 

51F2

 

 

52C

 

 

 

 

 

 

 

 

 

FZ1

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

63H

 

 

 

 

 

WA

 

 

 

SW2

 

 

 

 

Tr

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

 

51 C

 

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

24V

 

 

 

 

 

 

 

 

 

1

 

 

220~

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

3

4

5

 

6

 

 

 

 

240V

 

TB4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CH

 

 

 

 

 

 

 

 

 

 

CZ

 

 

 

 

 

 

 

 

 

 

 

 

52F

3

 

 

 

 

CZ

 

 

 

 

FZ0

 

 

 

 

 

 

 

 

 

 

 

 

 

8,20YC ONLY

 

30

 

 

 

30

 

CZ

FZ0

FZ1

TM

CZ

 

 

 

 

7

 

 

 

30

 

 

 

 

 

CZ

TB3

12

 

 

 

 

MC

MF2

INTERNAL

PROTECTOR

CZ

FZ1

TM 52C

(3MIN)

52C

12 TB3

INTERNAL PROTECTOR

Caution,

1.To protect each Fan motors and Compressors from abnormal current, these Over current relays<51C>,<51F1,2>are installed.

Therefore,do not change factory set value of these Over current relays. 2.To protect the compressor from frequently "ON-OFF" ,timer<TM>is

installed. Therefore,do not change factory set value of this timer.

Note:

1.The dotted lines show field wiring.

2.The figure in the parentheses show field supply parts. 3.Color of earth wire is yellow and green twisting. 4.Not specified color of wire is brown.

5.Specification subject to change without notice.

Symbol

Name

MC

Compressor motor

MF1

Fan motor (in door)

MF2

Fan motor (out door)

52C

Contactor (compressor)

52F

Contactor (fan I/D)

TB1~4

Terminal block

CH

Crankcase heater

F

Fuse

Tr

Transformer

51C

Over current relay(compressor)

51F1, 2

Over current relay (fan I/D,O/D)

63H

High - pressure switch

26L

Thermostat(freeze protection)

TM

Timer (anti short cycle)

FZ0·1

Auxiliary relay (fan)

CZ

Auxiliary relay (compressor)

30CZ

Auxiliary relay (check)

<SW1>

Switch (off)

<SW2>

Switch (on)

<GL>

Lamp (operation)

<RL>

Lamp (check)

<23WA>

Thermostat (room temp . )

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Mitsubishi Electronics 20-L, 20 PRH-5, 15 manual Wiring Diagrams, PR-5, 8, 10YC Standard

20-L, 8, PRH-5, 15, 10 specifications

Mitsubishi Electronics has long been a prominent player in the field of industrial automation, and their PRH series of smart human-machine interfaces (HMIs) is a testament to their innovative approach. The PRH-5, PRH-10, PRH-15, and the PRH-5,8 models exemplify the brand’s commitment to providing advanced technologies that enhance user interaction and facilitate the management of complex systems.

One of the main features of the PRH series is its high-resolution touch screen display, which provides clear and vibrant visuals for monitoring and controlling machinery. The screens offer exceptional clarity, making it easier for operators to interpret data and respond to system alerts promptly. The multi-touch capabilities allow for intuitive navigation, enhancing the user experience significantly.

The PRH series is equipped with robust communication technologies, including support for various industrial protocols such as MODBUS, Ethernet/IP, and Profinet. This flexibility enables seamless integration with a wide range of devices and systems, allowing for centralized control and monitoring of operations. Such interoperability is vital in modern manufacturing and process industries where diverse equipment needs to work harmoniously.

Another significant characteristic of the PRH series is its advanced data logging capabilities. These HMIs are designed to collect and store critical operational data, providing insights that can be analyzed for performance optimization and predictive maintenance. This feature is essential for minimizing downtime and ensuring that manufacturing processes operate at peak efficiency.

In terms of design, the PRH-5, PRH-10, PRH-15, and PRH-5,8 models feature a sleek and compact profile, making them suitable for installation in various environments, even where space is limited. They are built to withstand harsh industrial conditions, ensuring reliability and durability over long periods of use.

User-friendly software tools accompany the PRH series, enabling easy customization and programming of the interface to suit specific operational needs. Mitsubishi Electronics focuses on ensuring that users, regardless of their technical skills, can configure and manage the HMIs effectively.

In summary, Mitsubishi Electronics' PRH-5, PRH-10, PRH-15, and PRH-5,8 models represent the forefront of HMI technology. With high-resolution displays, extensive communication support, robust data logging capabilities, and user-friendly design, these devices are perfectly equipped to meet the challenges of modern industrial automation.