DAIKIN DKN509 Wireless Communicating Thermostat Instruction Manual
INSTALLATION GUIDE
DKN509 Wireless Communicating
Thermostat
INTRODUCTION
The DKN509 Wireless Communicating Thermostat is integral to the SiteLine™ for Wireless
BAS (building automation system). Combined with the Central Controller and wireless
communicating sensors, they provide building managers and occupants easy, wall-
mounted comfort control. Built into the Wireless Thermostat are sensors for monitoring
indoor air quality (IAQ), light, sound, and occupancy.
PACKAGE CONTENTS
•
•
DKN509 Wireless Communicating Thermostat
Mounting accessories
SPECIFICATIONS
Power
Power Source: 24V AC/DC input (+/- 15%)
Peak consumption (wireless communicating thermostat): 1.4VA
Maximum
Peak consumption, 1W nominal (1.3W maximum) power
consumption
Operating range
Communication
Temperature 0 to 122°F (-17 to 50°C)
Humidity 20-85% non-condensing.
900-928 MHz Mesh IEEE 802.15.4-compliant, for communications
to CCU
Bluetooth: BLE 4.1 for commissioning, triangulation and
communication to wireless sensors
3-wire sensor bus for daisy-chained sensor communication and
low power 3V dc
4-wire interface for RS 485 communication @ 115200 baud and
5V DC, 100mA power source
Inputs
2 x 10K Type-2 thermistor inputs with 2% accuracy
2 x 0-10V Analog voltage inputs with 2% detection accuracy (2-
10V)
Touch slider for temperature control along with 3 mechanical
buttons
IM 1339-1 • DKN509 Wireless Thermostat
| General | Details |
|---|---|
| Name | DAIKIN DKN509 Wireless Communicating Thermostat Instruction Manual |
| Make | Daikin |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.18 MB |

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Daikin DKN509 Manual: Questions and Answers
What comes in the box with Daikin DKN509?
- DKN509 Wireless Communicating Thermostat
- Mounting accessories Instruction Manual, p. 1
Can I install the Daikin DKN509 in any orientation, or must the back plate be positioned a certain way?
The back plate is required only if the gang box is fixed vertically. Instruction Manual, p. 4
What are the power input requirements for the Daikin DKN509?
24V AC/DC input at +/- 15% tolerance. Instruction Manual, p. 1
How do I ensure the Daikin DKN509 is tamper-proof after installation?
Secure it with Allen head screws after aligning the thermostat interface to the controller connection plate. Instruction Manual, p. 4


















