Return Loss Chart

MODEL LEI-555 SERIAL DIGITAL DA

SPECIFICATIONS

SERIAL DIGITAL VIDEO INPUT:

Standards:

Composite: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143Mb/s, SMPTE 259M-A

Component: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270Mb/s, SMPTE 259M-C Impedance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75Ω Return Loss: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >18dB Signal Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mV±1% CMR: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Vp-p, up to 60Hz Connectors: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC

SERIAL VIDEO OUTPUTS:

Number of Outputs: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Standards: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Same as input

Connectors: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC

Impedance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75Ω, ±1%

Return Loss: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >15dB

Signal Level: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mV to 1000mV

Output Level Adj.: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mV to 1100mV

DC Offset: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V±0.5V

Rise & Fall Time: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1ns ±250ps

Equalization: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Automatic up to >30dB

Overshoot: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10% of Amplitude

Through Delay: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ns

Input Cable Length, Max: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 ft

FRONT CONTROLS & INDICATORS:

Power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Green LED

No Signal: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Red LED

Signal Threshold: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Potentiometer

A Gain: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Potentiometer

B Gain: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Potentiometer

ENVIRONMENTAL:

Temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to 50°C Ambient

Humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10% to 90% non-condensing

Power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5W

DIMENSIONS:

Height: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Inch

Width: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 Inches

Depth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.25 Inches

Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Lbs., 7 Oz.

PRT-700 RACK TRAY

LEI-555 REAR PANEL

LINK ELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703-7668

Phone 573 334 4433 FAX 573 334 9255

LEI-555 specifications

The Link Electronic LEI-555 is a cutting-edge device designed for professionals in various industries, particularly in automation and control systems. It integrates advanced technology and features that cater to the needs of modern businesses, ensuring efficiency, reliability, and user-friendliness.

At the heart of the LEI-555 is a robust microcontroller platform, which allows for seamless processing and communication with other devices in a network. Its high-speed processing capabilities ensure quick responses and precise control, making it ideal for real-time applications. The device supports multiple communication protocols, including Ethernet, RS-485, and Modbus, enabling it to interface with a wide range of equipment and systems. This versatility is a key advantage for administrators looking to streamline operations across different platforms.

One of the standout features of the LEI-555 is its extensive input/output options. It comes equipped with multiple digital and analog inputs, allowing users to connect various sensors and actuators easily. The device also includes programmable relay outputs, which can be customized to automate processes based on specific operational conditions. Furthermore, the ability to expand I/O modules makes the LEI-555 a scalable solution for growing businesses.

In terms of user interfaces, the LEI-555 offers a comprehensive LCD display, providing real-time information and status updates. This feature enhances user interaction and simplifies troubleshooting, contributing to optimal operational efficiency. Additionally, the device supports remote access via a web-based interface, allowing users to monitor and control processes from anywhere with an internet connection.

The LEI-555 also emphasizes safety and security. With built-in over-voltage and short-circuit protection, users can depend on the device to operate reliably under diverse conditions. Secure communication protocols ensure that data transfer remains safe from unauthorized access, maintaining the integrity of sensitive information.

In conclusion, the Link Electronic LEI-555 stands out as a versatile, reliable, and secure solution for automation and control systems. Its advanced technology, comprehensive features, and user-friendly interfaces make it a valuable asset for any organization aiming to enhance efficiency and streamline operations. Whether in manufacturing, energy, or any other sector, the LEI-555 is poised to meet the increasing demands of modern industrial applications.