AQ-S391 Bay control device
AQ300_full rack_web_2
AQ300_full rack_web_2

Description

The AQ-S391 bay control device can be applied to various types of control and monitoring applications (extrahigh-voltage, high-voltage and medium-voltage applications). The modular hardware construction offers many options for different kinds of bay configurations: you can add up to nineteen (19) I/O cards, which allows for a variety of analog and digital signals both in type and quantity. The versatile and programmable software logic allows for extensive customization for the standard configurations provided with the device.

Highlights:

  • Control and monitoring for a full diameter of single, double, or one-and-a-half circuit breaker busbar configurations.
  • Local and remote control.
  • Status indication for of up to twelve (12) controllable objects.
AQ300_full rack_web_2

Technical data

  • Circuit breaker failure protection (CBFP; 50BF/52BF)
  • Disconnector control
  • Dead line detection

  • Voltage transformer supervision (60)
  • Synchrocheck (ΔV/Δa/Δf; 25)

  • Standard
  • CPU module (MM/ST + RJ-45)
  • Power supply module (PS + fault relay + 2 trips)
  • Number of empty slots: 19
  • Options
  • Current measurement module
  • Voltage measurement module
  • 6 digital inputs (1x6) + 5 digital outputs
  • 8 digital inputs (1x8)
  • 12 digital inputs (3x4)
  • 16 digital inputs (2x8)
  • 9 digital inputs (3x3) with IRIG-B (BNC)
  • 8 digital outputs (1x8)
  • 12 digital outputs (4x3)
  • 16 digital outputs (2x8)
  • Trip module (4 outputs)
  • 4-channel RTD module
  • 4-channel analogue input module (2-wire)

  • Communication inputs
  • RJ-45 100 Mbps Ethernet + MM/ST fiber optic Ethernet
  • 2 x ST/MM redundant fiber optic Ethernet (optional)
  • ST/MM fiber optic Ethernet and RS-485 (optional)
  • LC/MM and RJ-45 (optional)
  • 2 x LC/MM (optional)
  • PRP/HSR (optional)
  • Communication protocols
  • IEC 60870-5-101/104/103
  • Modbus/RTU and Modbus/TCP
  • DNP3.0
  • IEC 61850 (optional)

  • Customization service
  • PMU capability (optional)
  • Advanced "CyberProtect" cyber security feature (optional)

Related products

Ask for an offer or more information

We provide a comprehensive range of services through our own skilled staff and a global network of partners.

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

3rd Party Cookies

This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping this cookie enabled helps us to improve our website.