Veris Industries VT76xxB SERIES Datasheet - Manual

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VERIS INDUSTRIES
800.354.8556 +1 503.598.4564 www.veris.com
SPECIFICATIONS
Thermostat Power Requirements 19-30VAC; 50 or 60 Hz; 2 VA Class 2
Operating Conditions 0° to 50°C (32° to 122°F); 0 to 95% RH non-condensing
Storage Conditions -30° to 50°C (-22° to 122°F); 0 to 95% RH non-condensing
Temperature Sensor Local 10 K NTC thermistor
Resolution ± 0.1°C (± 0.2°F)
Control Accuracy Temp: ±0.5°C (±0.9°F ) @ 21°C (70°F) typical, calibrated
Occupied and Unoccupied Setpoint Range Cooling 12° to 38°C (54° to 100°F)
Occupied and Unoccupied Setpoint Range Heating 4.5° to 32°C (40° to 90°F)
Room and Outdoor Air Temperature Display -40° to 50°C (-40° to 122°F)
Proportional Band for Room Temperature Range Control Cooling & Heating: 1.8°C (3.2°F )
Binary Inputs Dry contact across terminal BI1, BI2 & UI3 to Scom
Outputs Rating Triac output: 30VAC, 1A max., 3A in-rush; Analog: 0 to 10VDC into 2kΩ resistance min.
Economizer Analog Output Rating 0 to 10VDC into 2kΩ resistance min.
Economizer Analog Output Accuracy ±3% typical
Wire Gauge 18 gauge maximum, 22 gauge recommended
Dimensions 4.94” x 3.38” x 1.13”
Approximate Shipping Weight 0.75 lb (0.34 kg)
UL: 873 (US) and CSA C22.2 No. 24 (Canada), File E27734 with CCN , XAPX (US) and XAPX7 (Canada)
FCC: Compliant to CFR 47, Part 15, Subpart B, Class A (US)
Industry Canada: ICES-003 (Canada)
CE: EMC Directive 89/336/EEC (European Union)
C-Tick: AS/NZS CISPR 22 Compliant (Australia / New Zealand); Supplier Code Number N10696
Communicating Thermostats:
Rooftop Control
DESCRIPTION
The VT76xxA and VT76xxB Series PI thermostat family provides single stage and
multi-stage control of heating/cooling equipment, including rooftop and self-
contained units. The product features an intuitive, menu-driven, back-lit LCD display
that walks users through the simple programming procedure, making installation
extremely simple.
All models contain two user-controlled digital inputs that monitor filter status,
change the occupancy status, and/or provide general purpose service indication.
Some models offer up to three remote sensor inputs. All models contain a discharge
air sensor input and SPST auxiliary switch, which can be used to control lighting or
disable the economizer function. All devices are available with Echelon, BACnet, or
wireless adapters.
APPLICATIONS
● Single speed fans
● Supply air temperature sensor
● Outdoor air temperature sensor
● Differential pressure switch
BACnet, Echelon, & Wireless
Models Available
Year
Warranty
2
VT7600A5000
FEATURES
● PI time proportioning algorithm...increased comfort, accuracy, and
energy savings
● 2 digital inputs...adds functionality
● Smart fan...saves energy during night mode
● Unique local configuration utility...minimizes parameter tampering
● Lockable keypad...tamper proof, no need for thermostat guards
● Freeze protection...prevents costly freeze damage
● EEPROM memory...no loss of program
●
6 hour reserve time for clock...no need to reprogram day or time after
power outage
● Remote room and outdoor temperature sensor...increased flexibility
and functionality
● Auxiliary output...can be used for lighting and/or economizer override
● Discharge air sensor...can be used to monitor unit efficiency
● Intuitive, menu-driven programming...can be used for all types
of establishments
VT76xxA & VT76xxB SERIES
HQ0001866.B 01131