COPELAND 026-1739 Programmable Touchscreen Thermostat User Manual
1
Overview
The Programmable Touchscreen Thermostat (P/N 810-1600) is a configurable device intended for light commercial
applications. The thermostat is a communicating, intelligent sensor and controller combination with built-in temperature and
humidity sensors used to control systems such as conventional Rooftop Units (RTU) and Heat Pumps (HP). The thermostat
communicates over a Modbus RTU network that easily integrates with a building management system (BMS).
1.1 Specifications
1.1.1 Technical Specifications
Table 1-1 - Technical Specifications
Power Requirements
Wire Size
18VAC to 30VAC, 50-60Hz, less than 3.6 VA at 24VAC nominal, Class 2
18AWG maximum, 22AWG recommended
Max 1.0A per Relay, Max Total 2.0A (R, Rc and C terminal)
Fan Proof switch input (floating or GND)
Relay Contact Rating
Binary Input
Analog Input
Designed for 10K Ω NTC thermistor
Serial Data Link
Modbus RTU on RS-485, 9600 or 19200 bps (default)
2C, 2H, Fan, ECO, AUX, O/B
Relay Output
Temperature Sensor Type
Supported Configurations
Temperature Setting Range
Temperature Accuracy
Local integrated temperature sensor, digital output (I2C)
Conventional systems, Heat-pump systems
32°F to 122°F (0°C to 50°C)
+/- 0.6°C, +/- 1.1°F, within operating temperature range
Minimum Temperature
Deadband
Default value is 4°F / 2°C, between cooling and heating
Operating Temperature
Storage Temperature
Humidity Accuracy
Humidity Display Range
RTC Battery
32°F to 122°F (0°C to 50°C)
-4°F to 140°F (-20°C to 60°C)
+/- 5% @ 50% RH @ 77°F (25°C)
0% to 95%
CR1220
Designed to comply to UL60730, FCC CFR 47 Part 15 Subpart B
Class B
Compliance (USA)
Compliance (Canada)
Dimensions
Designed to comply to E60730, Industry Canada ICES-003 Issue 6
H 4.72” x W 5.47” x T 1.32”
V107
Software
1
©2024 Copeland LP.
026-1739 R4 Programmable Touchscreen Thermostat
| General | Details |
|---|---|
| Name | COPELAND 026-1739 Programmable Touchscreen Thermostat User Manual |
| Make | Copeland |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.72 MB |

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