Sunx DP4-52 - User Manual

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PRESSURE SENSORS

DP5/DPH

Head-separated

DP4

DP2

DP3

DP-M

Digital Display

LED Bar Display

780

DP4

SERIES

Compact Size Digital Pressure Sensor

New shape makes it

most suitable for panel

mounting

UL Recognition

Conforming to

EMC Directive

Digital

Automatic sensitivity

setting

A panel mounting bracket MS-DP-1 is

enclosed to enable simple mounting of

the sensor onto the panel surface, thus

contributing to the total cost reduction.

Light-weight, compact design Can be mounted closely

Bright, easy to view two-color digital display

A compact form specifically designed

for mounting on an equipment panel.

It only uses half the space of our

conventional product and provides the

lightest weight in the industry of just

30 g (cables excluded).

Even when you use more than one

sensor at the same time, you can

mount them close together in one hole

to save both space and man-hours.

The digital display is a large, easy-to-

view, and two-color digital display. It is

also functions as an output indicator as

it changes from green to red color

when the output turns ON, enabling

you confirm the output status at a

glance.

20 mm (20 mm (0.787 in)20 mm (0.787 in)

40 mm (1.575 in) 40 mm (1.575 in) 40 mm (1.575 in)

40 mm

(1.575 in)

40 mm

(1.575 in)

60 mm60 mm

(2.362 in)

60 mm

(2.362 in)

Snap-fit connector is used for cable connection

The cable has a snap-fit connector for

easy mounting and removal. The

connector can be easily assembled by

yourself.

Further, the connection by connector

eliminates waste and is eco-friendly.

Usable with a panel thickness of 1 to 6 mm 0.039 to 0.236 in

Supplied with a simple-to-mount panel mounting bracket

Since the panel thickness can be from 1 to

6 mm 0.039 to 0.236 in, the sensor can even

be mounted on thick, resin-made panels.

Two types of sensor mounting brackets available

The MS-DP-3 bracket, enabling vertical

mounting, and the MS-DP-4, enabling

horizontal mounting, are available as

options. One-touch mounting of the

sensor mounting brackets is possible

with the panel mounting bracket included

with the sensor.

• MS-DP-3 • MS-DP-4

Label space

Accessory

Panel mounting

bracket

MS-DP-1

Output OFF

(Green)

Output ON

(Red)

mThe panel mounting bracket MS-DP-5 (optional)

enabling the sensors to be attached to each

other laterally is available.

mConnector attached cable CN-63-C2 (2 m

6.562 ft cable length) and CN-63-C5 (5 m

16.404 ft cable length) are also available.

* Passed the UL 991 Environment Test

* UL 61010C-1 compatible, Passed the UL 991 Environment Test based on SEMI S2-0200.

[Category applicable for semiconductor manufacturing: TWW2, Process Equipment]

[Applicable standards: UL 61010C-1]

[Additional test / evaluation standards as per intended use: UL991, SEMI S2-0200]

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Summary

DP4 Series Applications and Control

Flexible Output Modes

Explains Hysteresis, Window comparator, Auto sensitivity, and Forced output modes.

DP4 Series Order Guide and Options

Model Selection

Table detailing DP4 series models, pressure ranges, ports, and output types.

DP4 Series Technical Specifications

Performance Specifications

Details input voltage, current, response time, repeatability, and output characteristics.

DP4 Series Wiring and Circuit Diagrams

NPN Output Circuit Diagram

Illustrates the I/O circuit and pin configuration for NPN output models.

PNP Output Circuit Diagram

Illustrates the I/O circuit and pin configuration for PNP output models.

DP4 Series Precautions for Proper Use

Safety and Usage Guidelines

General safety warnings, intended use, and specific precautions for non-corrosive gas.

Error Handling and Environment

DP4 Series Setting Procedures

Zero-Point Adjustment

Step-by-step guide to adjust the sensor's zero point.

Initial and Supplementary Settings

Pressure Value Setting

Instructions for setting output values (P-1, P-2, P-3) for various operational modes.

DP4 Sensor Advanced Functions

Forced Output Mode

Mode to forcibly maintain output OFF or switch ON/OFF for checks.

Summary

DP4 Series Applications and Control

Flexible Output Modes

Explains Hysteresis, Window comparator, Auto sensitivity, and Forced output modes.

DP4 Series Order Guide and Options

Model Selection

Table detailing DP4 series models, pressure ranges, ports, and output types.

DP4 Series Technical Specifications

Performance Specifications

Details input voltage, current, response time, repeatability, and output characteristics.

DP4 Series Wiring and Circuit Diagrams

NPN Output Circuit Diagram

Illustrates the I/O circuit and pin configuration for NPN output models.

PNP Output Circuit Diagram

Illustrates the I/O circuit and pin configuration for PNP output models.

DP4 Series Precautions for Proper Use

Safety and Usage Guidelines

General safety warnings, intended use, and specific precautions for non-corrosive gas.

Error Handling and Environment

DP4 Series Setting Procedures

Zero-Point Adjustment

Step-by-step guide to adjust the sensor's zero point.

Initial and Supplementary Settings

Pressure Value Setting

Instructions for setting output values (P-1, P-2, P-3) for various operational modes.

DP4 Sensor Advanced Functions

Forced Output Mode

Mode to forcibly maintain output OFF or switch ON/OFF for checks.

The DP4 Series is a compact digital pressure sensor designed for a wide range of applications, particularly suitable for panel mounting due to its new shape. It offers a bright, easy-to-view two-color digital display and various output modes for flexible control.

Function Description

The DP4 Series functions as a pressure detection sensor, capable of measuring vacuum, positive, and compound pressures. It features a 3½ digit LCD display that shows measured pressure, settings, error messages, and key-protect status. The display changes color from green (output OFF) to red (output ON) to indicate output status at a glance.

The sensor supports four output modes:

Hysteresis mode: Allows arbitrary setting of output hysteresis with set values for ON/OFF control.
Window comparator mode: Turns output ON or OFF when pressure is within a specified range.
Automatic sensitivity setting mode: Automatically sets the optimum pressure value (mid-value) based on input pressure values for OK and NG objects.
Forced output mode: Maintains the output at an OFF level in sensing mode, irrespective of set values, and allows forced switching of output ON/OFF without applying pressure, useful for operation checks.

It also incorporates a memory bank function, allowing storage of two patterns of set values (Set Values 1-3 and Set Values 4-6) for quick changes. Peak hold and bottom hold functions are available to display maximum and minimum pressure values, aiding in determining pressure variation ranges and setting references.

Important Technical Specifications

The DP4 Series is available in three main types:

Vacuum pressure type (DP4-50/DP4-50P): Rated pressure range of 0 to -101.3 kPa.
Positive pressure type (DP4-52/DP4-52P): Rated pressure range of 0 to 1.000 MPa (gauge pressure).
Compound pressure type (DP4-57/DP4-57P): Rated pressure range of -100.0 to 100.0 kPa.

Common Specifications:

Pressure withstandability: 490 kPa (vacuum/compound types), 1.470 MPa (positive type).
Applicable fluid: Non-corrosive gas.
Repeatability: Within ±0.2% F.S. ±1 digit (within ±3 digits for vacuum/positive), ±2 digits (within ±6 digits for compound).
Supply voltage: 12 to 24 V DC ±10% (Ripple P-P 10% or less).
Current consumption: 40 mA or less.
Output: NPN or PNP open-collector transistor, 100 mA maximum sink/source current.
- NPN: Applied voltage 30 V DC or less, residual voltage 1 V or less (at 100 mA), 0.4 V or less (at 16 mA).
- PNP: Applied voltage same as supply voltage, residual voltage 2 V or less (at 100 mA).
Response time: Selectable from 2 ms, 16 ms, 128 ms, 512 ms or less.
Display: 3½ digit LCD with red and green backlight. Sampling rate selectable from 256 ms, 512 ms, 1,024 ms.
Ambient temperature: 0 to +50 °C (no dew condensation) for operation, -10 to +60 °C for storage.
Ambient humidity: 35 to 85% RH for operation and storage.
Protection: IP40 (IEC).
Vibration resistance: 10 to 150 Hz frequency, 0.75 mm amplitude, or 5 G in X, Y and Z directions for two hours each.
Shock resistance: 100 m/s² acceleration (10 G approx.) in X, Y and Z directions for three times each.
Pressure port: M5 female thread.
Material: Front case: ABS, LCD display: PET, Rear case: PBT [M5 threaded part: Brass (nickel plated)].
Weight: Approximately 30 g (excluding cables).
CE Conformity: UL 61010C-1 compatible, passed UL 991 Environment Test based on SEMI S2-0200. Conforms to EMC Directive EN 61000-6-2.

Usage Features

Compact and Lightweight Design: At just 30 g (excluding cables), its compact form is specifically designed for mounting on equipment panels, using half the space of conventional products.
Close Mounting: Multiple sensors can be mounted close together in one hole, saving space and man-hours.
Panel Mounting: The sensor's new shape is optimized for panel mounting. It can be mounted on panels with thicknesses from 1 to 6 mm (0.039 to 0.236 in). A simple-to-mount panel mounting bracket (MS-DP-1) is included, contributing to cost reduction. Optional horizontal multiple panel mounting bracket (MS-DP-5) allows lateral attachment of sensors.
DIN Rail Mounting: Can be mounted on a 35 mm (1.378 in) width DIN rail using the optional MS-DP-2 bracket, allowing installation in narrow spaces.
Two-Color Digital Display: The large, bright display changes from green to red when the output turns ON, providing an immediate visual confirmation of output status.
Analog Bar Display: Pressure changes can be indicated as a bar display, with color reflecting output changes, allowing detection of sudden pressure changes.
Selectable Pressure Units: Six pressure units (inHg, mmHg, kPa, psi, kgf/cm², bar) can be selected, with automatic conversion of measured pressure and set values.
Memory Bank Function: Stores two patterns of set values for quick changes.
Snap-fit Connector: Features a snap-fit connector for easy cable mounting and removal, promoting eco-friendliness and reducing waste. Optional attached cables (CN-63-C2, CN-63-C5) are available.
Key-Protect Function: Prevents unintentional changes to settings by locking key operations.
Error Messages: Displays error codes (e.g., "E" for overcurrent, "E-3" for pressure during zero-point adjustment) to guide corrective actions.

Maintenance Features

Wiring: Ensure power supply is off during wiring. Verify supply voltage is within rating. Connect frame ground (F.G.) to actual ground if using a commercial switching regulator or noise-generating equipment. Use a surge absorber if the power supply generates surges. Avoid running wires with high-voltage or power lines to prevent malfunction due to induction. Keep wiring as short as possible.
Environmental Considerations: Use within rated pressure range and avoid exceeding pressure withstandability value to prevent diaphragm damage. Do not use during initial transient time (approx. 3 sec) after power-on. Avoid dust, dirt, steam, water, oil, grease, or organic solvents. Do not insert wires into the pressure port. Do not operate keys with pointed or sharp objects.
Zero-Point Adjustment: Performed by simultaneously pressing UP and DOWN keys in sensing mode when the pressure port is open to atmospheric pressure.
Setting Procedures: Clear, step-by-step instructions are provided for initial settings (display, output mode, unit), supplementary settings (NO/NC, display cycle, response time, pressure range), and pressure value settings.
Cable Extension: Cable extension up to 100 m (328.084 ft) is possible with 0.3 mm² or more cable (less than 10 m for CE marking).
EEPROM: Set conditions are stored in EEPROM, which has a guaranteed life of 100,000 write operation cycles.