Delta Electronics DOP-W157B DOP-W Series Human Machine Interface

SKU DOP-W157B

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Delta Electronics
Product No.: DOP-W157B
Country of origin:United States
Product Type: Human Machine Interfaces
Payment: T/T, Western Union
Weight: 3880g
Dimensions: 384.4 mm x 295.8 mm x 67.8 mm
Shipping port: Xiamen
Warranty: 12 months

Description

Designed for robust visualization and control on the factory floor, the DOP-W157B represents the high-performance tier of Delta Electronics' DOP-W Series human machine interfaces. This operator panel provides clean graphical representation and reliable monitoring capabilities for medium-to-large industrial automation systems. By integrating seamlessly with programmable logic controllers (PLCs), motor drives, and distributed control systems, it serves as an efficient operations hub for plant engineering environments.

The unit features a high-density liquid crystal display housed in a rugged enclosure designed to withstand demanding physical conditions. Its passive thermal design prevents internal dust accumulation, while standard mounting provisions ensure secure integration into control desks and system panels. Robust hardware and communication configurations allow for stable, continuous process display and industrial network connectivity.

Features

High-luminance 15-inch TFT LCD display providing sharp visual resolution under varied lighting conditions.
Extended LED backlight lifespan engineered for continuous industrial operations.
Robust front-panel protection rating safeguarding internal electronics from liquids and dust.
Natural convection cooling system that eliminates the failure points associated with mechanical fans.
Integrated Real-Time Clock (RTC) for precise event logging, scheduling, and system alarms.

Applications

Oil and Gas control monitoring systems
Water and Wastewater treatment facility HMIs
Power Generation and distribution control panels
Automated Packaging and material handling processes
Food and Beverage production lines

Technical Specifications

ParameterSpecification

Manufacturer	Delta Electronics
Part Number/Model	DOP-W157B
Series	DOP-W Series
Display Type	15-inch TFT LCD
Resolution	1024 x 768 pixels
Backlight Type	LED Backlight
Backlight Life	80,000 hours (typical)
Luminance	450 cd/m2 (typical)
Display Size	304.1 mm x 228.1 mm
Real-Time Clock (RTC)	Built-in
Cooling Method	Natural air circulation (fanless)
Ingress Protection	IP65 / NEMA4 (front panel)
Operating Temperature	0 degC to 50 degC
Storage Temperature	-20 degC to 60 degC
Operating Humidity	10% to 90% RH (non-condensing)
Dimensions (W x H x D)	384.4 mm x 295.8 mm x 67.8 mm
Weight	Approx. 3880 g

Installation Guidelines

Panel Mounting: Ensure the panel cutout dimensions closely match the specified installation dimensions. Evenly torque the mounting clamps to maintain the IP65/NEMA4 seal against the enclosure wall.
Ventilation Clearance: Allow a minimum of 50mm clearance around all sides of the HMI unit to prevent heat buildup and ensure proper passive air circulation.
Wiring and Grounding: Connect the dedicated system ground terminal to a low-impedance earth ground. Route communication and control cables away from high-voltage AC power wiring to prevent electromagnetic interference.
Environmental Limits: Do not install the unit in environments where the ambient operating temperature exceeds 50 degC or falls below 0 degC.

Compliance and Certifications

CE
UL

FAQ

What is the screen size and resolution of the Delta DOP-W157B?

The DOP-W157B features a 15-inch TFT LCD screen with a resolution of 1024 x 768 pixels.

Does the DOP-W157B utilize an internal cooling fan?

No, the DOP-W157B is designed with a passive, natural air circulation cooling method (fanless design) to increase reliability and limit dust intake.

What protection standards does the DOP-W157B panel meet?

The front panel of the DOP-W157B has an ingress protection rating of IP65 and NEMA4, making it resistant to water and dust ingress when correctly panel-mounted.

What are the operating temperature limits for the DOP-W157B?

The HMI operates safely in ambient temperatures ranging from 0 degC to 50 degC.

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Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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