QUATECH ESE-400D Device Server

( Brand: Quatech ), ( Manufacturer Part Number: ESE-400D ), ( Model: QUATECH ESE-400D SERIAL DEVICE ), ( Type: Serial Device Server )

Review QUATECH Serial Device Server

The Quatech ESE-400D Device Server is a versatile and advanced data acquisition solution designed for various industrial applications. This device server, developed by Quatech, a renowned manufacturer of data acquisition and control systems, offers impressive features that make it an excellent choice for engineers, scientists, and researchers who require high-precision data logging and real-time monitoring.

The ESE-400D is a 16-channel, 4-input device server with a wide measurement range. It supports a variety of sensor types, including thermocouples, RTDs, voltage inputs, and current inputs. Each channel on the device server is configurable, allowing users to customize the input range and measurement type to suit their specific application.

One of the most notable features of the ESE-400D is its high measurement accuracy. It is capable of recording data with an accuracy of 0.01 C for temperature sensors, 0.02% for RTD sensors, 0.02% for voltage inputs, and 0.01% for current inputs. This level of precision ensures that critical data is captured with the utmost reliability and consistency.

The device server is designed with a modular architecture, which allows users to easily expand the system by adding additional modules as needed. It is also compatible with various communication protocols, including Modbus RTU/TCP, Ethernet IP, and PROFIBUS DP/DPv2, making it adaptable to various automation environments.

The ESE-400D features a user-friendly web interface, which allows users to easily configure the device server, monitor live data, and view historical data records. The web interface is accessible via a web browser, eliminating the need for dedicated software or additional hardware.

The device server is also equipped with various protective features, including over-voltage and over-current protection, which help ensure the safety of the device and connected sensors. It also features a rugged design, with an operating temperature range of -40 C to 85 C and an IP67 rating, making it suitable for use in harsh environments.

In summary, the Quatech ESE-400D Device Server is a high-performance, versatile, and accurate data acquisition solution designed for industrial applications. Its wide measurement range, high precision, compatibility with various communication protocols, and user-friendly web interface make it an ideal choice for users who require reliable and consistent data logging and real-time monitoring.

Quatech SE-400D Device Server: A Detailed Analysis

The Quatech SE-400D Device Server is a popular choice for industrial automation applications due to its versatility and extensive connectivity options. Let's explore the pros and cons of investing in this device server.

1. Extensive Connectivity: The SE-400D supports a wide range of communication protocols, including Modbus, PROFIBUS, CANopen, EtherNet/IP, and others. This makes it a suitable choice for diverse industrial applications.

2. High Density: With 400 channels, the SE-400D can support a large number of I/O points, making it suitable for complex industrial automation systems.

3. Flexible Configuration: The device server offers flexible configuration options, allowing users to customize it according to their specific application requirements.

4. Robust Design: The SE-400D is designed to operate in harsh industrial environments, ensuring reliable performance even in challenging conditions.

5. Easy Integration: The device server can be easily integrated into various control systems, such as SCADA and DCS, enabling seamless data exchange and system management.

1. Cost: The SE-400D is a premium product, and its high cost may be a significant barrier for smaller industrial applications or budget-conscious organizations.

2. Complex Setup: Setting up the SE-400D may require some technical expertise, particularly when configuring the various communication protocols and I/O channels.

3. Power Consumption: The device server consumes a considerable amount of power, which may result in increased energy costs for larger installations.

The Quatech SE-400D Device Server is a powerful and versatile solution for industrial automation applications that require extensive connectivity and high-density I/O points. Its robust design, flexible configuration options, and easy integration make it an attractive choice for complex systems. However, its high cost and complex setup may be a deterrent for some organizations. Ultimately, the decision to invest in the SE-400D should be based on the specific requirements of the industrial application and the organization's budget and technical expertise.

If your industrial application requires a high-density I/O solution with extensive connectivity options and the ability to support various communication protocols, the Quatech SE-400D Device Server is an excellent choice. However, if your budget is limited or your technical expertise is limited, you may want to consider alternative, more cost-effective solutions that offer similar functionality but with fewer channels or fewer communication protocols. Ultimately, carefully evaluate your application requirements and budget before making a decision.

Details:

Please see photos. Accessories not included. R2/Ready for resale. Power cord not included.

Scratches and scuffs.

part #: ese400d prices

• $30.00-$129.50

specifications chompiserver:

• brand: Quatech
• mpn: Ese-400d
• model: Quatech Ese-400d Serial Device
• type: Serial Device Server

offer chompiserver:

• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• started: July 21, 2025
• quantity: 1

general chompiserver:

• Enterprise Networking, Servers > Servers, Clients Terminals > Computer Servers
• condition: Used

seller chompiserver:

• # reviews: 4280
• city: Newbury Park, California
• rating: 95.6%

returns chompiserver:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Buyer

shipping chompiserver:

• service: USPS Ground Advantage, FedEx Ground or FedEx Home Delivery
• transit: 4-11 Days
• carrier: USPS, FedEx
• class: Standard
• type: Calculated
• cost: $14.40

payments chompiserver:

• credit card: Mastercard
• other
• wallet: Google-pay

Quatech ESE-400D Is Similar To:

• Quatech Qse-100d Five 4-port Serial Device Servers Used Good Condition (64.2% similar) I do not have power adapters for them, but they run on 5VDC with the conductor. I am not the original owner, but did use one of these a few years ago. Presumed to be working, but I have no way test. Five used Quatech SE-100D 4-PORT serial device servers...(October 18th, 2024)