Honeywell TC500A-N Data Sheet
TC500A-N Commercial Thermostat
CONNECTED DEVICE FOR COMMERCIAL BUILDINGS
PRODUCT DATA
Disclaimer
All images used in this document are for illustrative
purposes only and may not match the actual product.
APPLICATION
TC500A-N/TC500A-W Thermostat is an advanced,
configurable, connected device for commercial buildings.
It controls and monitors RTU, AHU, Heat Pump equipment,
and their configurations. This device communicates over
Wi-Fi, Bluetooth, BACnet IP, Sylk, easily integrates with the
building automation system.
The built-in intelligent control algorithms of the device
help to achieve the perfect balance between Energy
Efficiency and Comfort. The device is packaged with
numerous presets suitable for most commercial building
requirements that enable the easy and quick initial setup.
The firmware of the device can be upgraded via Wi-Fi
network. The device has four universal terminals and a
pair of Sylk terminals to connect with sensors or other
accessories. It also has a built-in temperature sensor,
humidity sensor, and proximity sensor.
FEATURES
• The device can be easily commissioned through the
Honeywell Connect Mobile app.
• Easily customizable and intuitive UI.
• Supports BACnet system schedule and holiday
configuration.
• Multiple, configurable, levels of user privilege access
for features such as Reminders, Occupancy set points,
Date/Time, Schedules, Calendars of special events,
remote and local Manual Override, remote and local
Occupancy Override, Choice of language and units, and
screen lockouts to prevent unauthorized settings
changes.
• High level control algorithms such as Auto Changeover,
Adaptive Intelligent Recovery, Pre-occupancy Purge,
Power up disable time, Freeze protection, and Demand
limit controls are supported.
• Settings to switch Fahrenheit to Celsius and vice-versa.
• All set points are limited automatically between 40°F to
120°F.
• Auto display sleep to save energy when there is no user
action for configured time out.
• A LED indicator to show the operational status of the
thermostat when the display goes to sleep mode.
• Real-Time Clock time keeping accuracy with 72 hour
retention during power loss.
Equipment Control Features
• 5H/3C Heat Pump, 3H/3C Conventional and
modulating heat system
• Constant speed Fan, 2-speed Fan, and Variable Speed
Fan
• Packaged Economizer Coordination Output
• Multiple Dehumidification and Humidification options
• Service mode to manually command the outputs to test
the operation of the mechanical equipment
• Auto mode to switch between heating and cooling
according to the current space temperature
• Staging control, PID Tuning, CPH, OAT Lockout, DAT
Lockout, Modulating control
• Demand Limit Control to save energy
• System Switch Options
• Smoke Monitor
TC500A-N COMMERCIAL THERMOSTAT
TECHNICAL SPECIFICATIONS
Power Characteristics
Table 1. Power Characteristics
Power Supply Rated voltage: 24VAC
Power Consumption
(Display ON)
Min. Load 4VA (all BOs OFF, No Sylk
Max. Load 96VA (all BOs ON)
Display
Table 2. Display
Display Type 24 BPP TFT display with
Resolutions 480x480 pixel
Active Display Area 4” diagonally
Backlight LCD (Dimmable)
IO Characteristics
50/60Hz,
Working voltage range:
20-30VAC, UL listed
class-2 transformer or IEC
61558 listed transformer.
Max. 8.5VA @ 24VAC
(355mA @ 24VAC)
sensor)
CTP
Table 3. IO Characteristics (Continued)
UI x 2 • Resistive Input
DO (G,
Y1,Y2,Y3,W1,W2
,W3)
DO (AUX) • Relay Dry Contact
— for 10K NTC type II, C7021
series
— for 10K NTC type III,C7023
series
— for 20K NTC, TR21 and C7041
series
• ±0.5°C (±1°F) at 10 – 32°C (50 –
90°F)
• ±1.1°C (±2°F) at -1.1 – 50°C (30 –
122°F)
• Voltage Input, SELV
— 0-10V, ±5% of full scale
• Digital Input
— Dry contact closure
— Open circuit (≥ 100Kohms)
— Closed circuit (≤100ohms)
• Relay Output
— 1 Amps Max. at 24VAC
— 1 Amps Max. at 24VAC/DC
Operating Environment
Table 4. Operating Environment
Ambient
Operating
Temperature
Ambient
Operating
Humidity
32 to 122 °F (0 to +50°C)
10 to 90% relative humidity (noncondensing)
Table 3. IO Characteristics
UIO x 2 • Resistive Input
— For 10K NTC type II, C7021
series
— For 10K NTC type III,C7023
series
— For 20K NTC, TR21 and
C7041 series.
• ±0.5°C (±1°F) at 10 – 32°C (50 –
90°F)
• ±1.1°C (±2°F) at -1.1 – 50°C (30 –
122°F)
• Voltage Input, SELV
— 0-10V, ±5% of full scale
• Digital Input
— Dry contact closure
— Open circuit (≥ 100Kohms)
— Closed circuit (≤100ohms)
• Voltage Output
— 0-10V, ±3% of full scale @2K
ohms
Storage
Temperature
Protection
Class
-40 to 150 °F(-40 to 65.5°C)
IP20
31-00398M-01 | Rev. 10-20 2
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