Quest Controls, Inc. products

The TELSEC ESB2 is an integrated system designed for managing and monitoring remote sites by enabling comprehensive control over environmental factors and equipment alarms. It supports up to 272 universal inputs and 144 digital outputs, with features like real-time facility monitoring via web browser configuration. It minimizes site visits and mitigates downtime by serving as an early warning system. The platform includes various TELSEC expansion modules and integrates seamlessly with existing HVAC systems through networked controllers. Powered by a 24 VAC/20-60 VDC supply, the ESB2 features a user-friendly touch screen with 24-bit TrueColor display. Connectivity options include Ethernet for protocols like IPv6, HTTP, and SNMP, and serial networking via RS485 ports supporting Modbus. Engineered to operate in diverse environmental conditions, it features a durable design with UL and CE certifications, backed by a 1-year warranty.

The RSC 1000 Remote Site Controller by Quest Controls serves as a central management system for remote facilities, integrating IP connectivity to monitor and control multiple aspects of critical infrastructures. It supports HVAC systems, power meters, generators, fuel cells, solar panels, and fuel tanks, all accessible through a user-friendly touch screen interface. The device includes Modbus communication for seamless integration with compatible devices, ensuring efficient operation and management of remote sites. Designed for reliability, the controller features robust logging capabilities to record data, alarms, and control states. Its expandable design supports up to four HVAC units when paired with RSC-ACX modules. The RSC 1000 enhances facility automation with precise control over environmental parameters, boasting comprehensive I/O options, including digital and analog inputs/outputs, and robust network protocol support. 

The Model 600 Lead/Lag Controller is a cost-effective HVAC automation solution designed for critical facilities. It's engineered to enhance the performance and reliability of HVAC systems in sectors such as telecommunications, broadband, data centers, and power utilities where uptime is vital. The controller provides sophisticated monitoring and control for dual HVAC units, supporting various configurations like wall packs and rooftop systems. It features advanced economizer control technology to optimize energy efficiency by using outside air for cooling. Compatibility with Quest’s TELSEC ESB2 system enables sharing of external air sensors across multiple units, facilitating streamlined operations. The rugged design includes a backlit LCD and an intuitive interface with Ethernet and Bluetooth connectivity for remote management. Additionally, it offers robust digital inputs and outputs, including analog capabilities for temperature and humidity sensing. The Model 600 supports dual power sources and ensures continued operation during power anomalies. Its flexible integration capabilities and user-friendly design make it a comprehensive solution for maintaining optimal thermal conditions.