Small 16-Segment Digital Display Units D1AA Series

Product Overview

The D1AA series 16-segment digital display units are compact and versatile LED displays designed for a wide range of applications. Measuring just W 11 x H 22 mm, these small units can display up to 61 unique characters, including numbers (0 to 9), letters (A to Z), and various symbols, as well as a period. The displays offer flexibility with selectable input logic, allowing users to switch between positive (PNP) and negative (NPN) logic by adjusting the soldering configuration. Compatible with both parallel and serial data inputs, these displays also support multi-stage connections, making them ideal for complex setups. Available in red and green models, the D1AA series ensures clarity and precision in data representation.

Key Features

Versatile Character Display

The D1AA series is equipped to display a total of 61 characters, including the full range of digits, alphabets, and various symbols, providing comprehensive data representation in a small form factor.

Flexible Input Logic

Users can easily select between positive logic (PNP) and negative logic (NPN) by simple soldering adjustments, catering to different system requirements.

Dual Data Input Options

These units support both parallel and serial data inputs, making them adaptable to various data processing environments. The parallel input accepts 6 bits of data, while the serial input can handle 6 or 7 bits, with additional support for CLOCK, LATCH, and decimal point inputs.

Compact and Efficient Design

With a small footprint of W 11 x H 22 mm, the D1AA series is perfect for applications where space is at a premium, without compromising on display quality or performance.

Multi-Stage Connection Capability

These displays can be connected in a multi-stage configuration, allowing for more complex display setups involving multiple units, which is ideal for larger systems or cascading displays.

High Visibility Display Colors

Available in both red (D1AA-RN) and green (D1AA-GN), the 16-segment LED displays ensure high visibility and clear readability under various lighting conditions.

Wide Input Signal Range

The D1AA series supports a wide input signal range, with a low input level of 0 to 1.2 VDC and a high input level of 4.5 to 24 VDC, accommodating a variety of signal types.

Reliable Operation

Designed to operate reliably within a temperature range of 0 to 60°C and a humidity range of 35 to 85% RH, the D1AA series is built to withstand challenging environmental conditions without freezing or condensation.

Noise Immunity

These units are engineered to handle noise interference up to ±300 V, with a pulse width of 1 µs, ensuring stable performance in electrically noisy environments.

Input/Output Terminal Configuration

The D1AA series offers a well-defined input/output terminal setup, with clear distinctions between parallel and serial input terminals to facilitate easy and accurate installation.

Function Set Switches

The series includes user-friendly function set switches that allow for easy customization of input settings, logic, and data output, making it straightforward to tailor the display’s operation to specific needs.

Optional Accessories

For enhanced customization, the D1AA series offers optional caps sold separately. These caps are available in sets for both the red and green models, allowing users to protect and modify the display units as needed.

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