Power Monitoring and Control


Power Monitoring and Control

Ease the task of onsite or remote power management with Emerson Network Power's line of ASCO POWERQUEST® communication products. An intuitive user interface makes it easy to use, while an intelligent power manager extracts critical information for the monitoring and control of power transfer switches in your emergency or standby power distribution system.

Local area networks and remote networks are supported with either single or multiple points of access, and web-enabled communications allow access to your power system from anywhere around the world.

There are various PowerQuest solutions for ASCO power control system and transfer switch products. See Compatibility Matrix for more detail.


  • Monitors and controls Power Transfer Switches and Engine Generators
  • Monitors normal and emergency voltages and frequency
  • Indicates transfer switch position and source availability
  • Provides transfer and re-transfer of loads for system testing
  • View normal and emergency voltage and frequency settings
  • View transfer switch time-delay settings
  • Provides transfer switch rating and identification
  • Automatic paging notifies personnel, by e-mail or pager, or selected system alarms
  • View current, power and power factor with ASCO Power Managers connected to the system
  • View transfer switch event log
  • Provides transfer switch test schedule



Learn more about ASCO POWERQUEST® solutions.


The Essential package offers a value solution for your monitoring needs. Control up to 32 devices, with basic ‘Power to Know’ capabilities such as energy summary, notification and site statistic, along with standard power monitoring devices, remote annunciators and 12 inch monitoring servers.
The ASCO Serial Interface Module, Catalog No. 5110 (Acc. 72A), enables serial ATS monitoring when used in conjunction with ASCO PowerQuest interface products.
​The ASCO Quad-Ethernet Module, Catalog No. 5140 (Acc. 72EE), provides connectivity from ASCO equipment and Ethernet switch functionality.
The 5700 Professional package offers richer features to your monitoring needs. Control up to 64 devices, with even more ‘Power to Know’ capabilities such as reports, trending and diagnostics, along with standard power monitoring devices, remote annunciators and additional 17 inch monitoring servers.
The ASCO Connectivity Module, Catalog No. 5150 (Acc. 72E), provides easy and reliable Ethernet connectivity to ASCO transfer switches for monitoring.
The Enterprise package offers full redundancy features with control of up to 128 devices, all ‘Power to Know’ capabilities, standard power monitoring devices, remote annunciators and additional 42 inch monitoring servers.
The ASCO Power Manager XP, Catalog No. 5220, collects real-time single or three-phase power information for engine-generators, utility, paralleling switchgear and automatic transfer switches.
The ASCO 5310 is an LED-interface providing transfer switch status indication and control for a single switch. Ethernet technology is incorporated for fast, reliable communication.
The ASCO 5350 facilitates reliable monitoring, testing and control of ASCO transfer switches via built-in Ethernet technology.
The 5700 line offers versatile options with a range of capabilities starting with the Essential package and building up through the Professional and Enterprise packages.
The ASCO 32.15 Power Interface is computer-based monitoring and control software package. When combined with ASCO 72E Communications Interface modules and the ASCO 5220 Power Manager, it provides a centralized and comprehensive monitoring and control interface for power transfer switches and engine generators.
The industrial grade touch screen provides a comprehensive interface to your entire power control system. It extracts critical system information from various ASCO products, generator-sets, breakers, and other third-party devices, while giving the operator the ability of changing system settings and access to control functions. Three-levels of password security are provided for flexible control tier assignments.
PowerQuest 5900 is ideal for complex on-site power systems that support ultra-critical applications such as data centers, large hospitals, financial centers and other operations where the stakes are high.

ASCO Services Mission-Critical Care

Our comprehensive service portfolio extends beyond routine maintenance to include solution upgrades and technology training that ensure you get the most from your emergency power systems.
1 800 800 ASCO (2726) customercare@asco.com

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