Honeywell T775S2008 Temperature Controller
The Honeywell T775S2008 is a professional-grade, standalone remote temperature controller designed for high-precision HVACR and industrial process control. This electronic series 90 compatible unit provides versatile staging via 4 SPDT relay outputs, making it ideal for boiler control, chiller sequencing, and complex pump staging. It features a wide setpoint range of -40°F to 248°F and supports analog outputs including 2-10Vdc, 0-10Vdc, and 4-20mA for modulating applications. Built for the field, the T775S2008 includes a PTC sensor with a 1000-foot maximum lead length, ensuring accurate remote sensing even in large-scale facilities. The multi-voltage operation accommodates 24 Vac, 120 Vac, or 240 Vac inputs, while the relay expansion module capability allows for system scaling. With a 7-day programmable schedule and non-volatile memory, this controller ensures consistent performance in demanding environmental chambers or commercial refrigeration setups.
Key Benefits for Contractors
- High-Accuracy Sensing: Utilizes 1097 Ohms PTC sensors for ±1 degree accuracy at 77°F, ensuring tight tolerance in critical process cooling.
- Flexible Input Power: Simplifies inventory by supporting 24Vac, 120Vac, and 240Vac within a single, plenum-rated enclosure.
- Advanced Modulation: Integrated 4-20mA and 0-10Vdc outputs allow for precise control of modulating valves and dampers.
- NEMA Rated Protection: Available in NEMA 1 and NEMA 4X options to withstand harsh mechanical rooms and industrial wash-down areas.
- Intuitive Setups: Features a backlit LCD and 6-key interface for rapid configuration of throttling ranges and differentials.
Common Questions
What is the maximum sensor distance for the T775S2008?
The controller supports a 1000-foot maximum distance between the unit and the temperature sensor using standard 18 AWG twisted pair wire.
Can I add more relay stages to this controller?
Yes, the Honeywell T775S2008 is designed to work with relay expansion modules to increase the number of controlled stages for larger HVAC sequences.
Does this unit retain settings during a power outage?
The unit employs non-volatile memory to preserve all programming indefinitely, while the internal clock is backed up for 24 hours.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Honeywell T775S2008 Temperature Controller
The Honeywell T775S2008 is a professional-grade, standalone remote temperature controller designed for high-precision HVACR and industrial process control. This electronic series 90 compatible unit provides versatile staging via 4 SPDT relay outputs, making it ideal for boiler control, chiller sequencing, and complex pump staging. It features a wide setpoint range of -40°F to 248°F and supports analog outputs including 2-10Vdc, 0-10Vdc, and 4-20mA for modulating applications. Built for the field, the T775S2008 includes a PTC sensor with a 1000-foot maximum lead length, ensuring accurate remote sensing even in large-scale facilities. The multi-voltage operation accommodates 24 Vac, 120 Vac, or 240 Vac inputs, while the relay expansion module capability allows for system scaling. With a 7-day programmable schedule and non-volatile memory, this controller ensures consistent performance in demanding environmental chambers or commercial refrigeration setups.
Key Benefits for Contractors
- High-Accuracy Sensing: Utilizes 1097 Ohms PTC sensors for ±1 degree accuracy at 77°F, ensuring tight tolerance in critical process cooling.
- Flexible Input Power: Simplifies inventory by supporting 24Vac, 120Vac, and 240Vac within a single, plenum-rated enclosure.
- Advanced Modulation: Integrated 4-20mA and 0-10Vdc outputs allow for precise control of modulating valves and dampers.
- NEMA Rated Protection: Available in NEMA 1 and NEMA 4X options to withstand harsh mechanical rooms and industrial wash-down areas.
- Intuitive Setups: Features a backlit LCD and 6-key interface for rapid configuration of throttling ranges and differentials.
Common Questions
What is the maximum sensor distance for the T775S2008?
The controller supports a 1000-foot maximum distance between the unit and the temperature sensor using standard 18 AWG twisted pair wire.
Can I add more relay stages to this controller?
Yes, the Honeywell T775S2008 is designed to work with relay expansion modules to increase the number of controlled stages for larger HVAC sequences.
Does this unit retain settings during a power outage?
The unit employs non-volatile memory to preserve all programming indefinitely, while the internal clock is backed up for 24 hours.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Honeywell T775S2008 is a professional-grade, standalone remote temperature controller designed for high-precision HVACR and industrial process control. This electronic series 90 compatible unit provides versatile staging via 4 SPDT relay outputs, making it ideal for boiler control, chiller sequencing, and complex pump staging. It features a wide setpoint range of -40°F to 248°F and supports analog outputs including 2-10Vdc, 0-10Vdc, and 4-20mA for modulating applications. Built for the field, the T775S2008 includes a PTC sensor with a 1000-foot maximum lead length, ensuring accurate remote sensing even in large-scale facilities. The multi-voltage operation accommodates 24 Vac, 120 Vac, or 240 Vac inputs, while the relay expansion module capability allows for system scaling. With a 7-day programmable schedule and non-volatile memory, this controller ensures consistent performance in demanding environmental chambers or commercial refrigeration setups.
Key Benefits for Contractors
- High-Accuracy Sensing: Utilizes 1097 Ohms PTC sensors for ±1 degree accuracy at 77°F, ensuring tight tolerance in critical process cooling.
- Flexible Input Power: Simplifies inventory by supporting 24Vac, 120Vac, and 240Vac within a single, plenum-rated enclosure.
- Advanced Modulation: Integrated 4-20mA and 0-10Vdc outputs allow for precise control of modulating valves and dampers.
- NEMA Rated Protection: Available in NEMA 1 and NEMA 4X options to withstand harsh mechanical rooms and industrial wash-down areas.
- Intuitive Setups: Features a backlit LCD and 6-key interface for rapid configuration of throttling ranges and differentials.
Common Questions
What is the maximum sensor distance for the T775S2008?
The controller supports a 1000-foot maximum distance between the unit and the temperature sensor using standard 18 AWG twisted pair wire.
Can I add more relay stages to this controller?
Yes, the Honeywell T775S2008 is designed to work with relay expansion modules to increase the number of controlled stages for larger HVAC sequences.
Does this unit retain settings during a power outage?
The unit employs non-volatile memory to preserve all programming indefinitely, while the internal clock is backed up for 24 hours.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
