Description Of The Parts; Technical Data - Hitachi Atw-Rtu-11 Bedienungsanleitung

3.3 Description of the parts

Power
H-LINK
Not
cord
connection cable
used

3.4 Technical data

• Supply voltage: 230V/50Hz (30mA)
• Wattage: 7W (maximum)
• Dimensions (mm): 122x36.5x115
• Weight (g): 172 g
• Class 2 reinforced insulation device
• Operating Temperature: 0°C to + 40°C
• Operating Humidity: between 30%
and 80%.
• Equipment protection rating: IP21
• Maximum altitude for use: < 2000m
3.5 Communication
• Wifi: 2.4 GHz Wi Fi (IEEE 802.11 b/g/n)
(2412 ~ 2484 MHz, max transmit
power 20dBm)
• Bluetooth: 5 (LE) (2402~2480 MHz,
max transmit power 20 dBm using
AFH)
• In case of using WI-FI 6 or equivalent,
may be necessary to disable 5GHz
network or to create separate 2.4GHz
network.
• YUTAKI H-LINK:
✓ Communication line: Use
0.75mm cable, 2-Conductor,
2
PMML0652 rev.1 - 04/2024
✓ Communication system:
✓ Communication method:
Button 2
✓ Transmission Speed:
Button 1 ✓ Wiring length: 1,000m maximum
Yellow LED
✓ Maximum number of
for remote
update
Green LED 3.6 Simplified declaration of
for Cloud
conformity
connection
Hereby, Johnson Controls-Hitachi
declares that the radio equipment
type 2 is in compliance with EU directive
2014/53/EU and UK S.I. 2017 No. 1206
relating to radio Equipment.
3.7 Operation instructions
ATW-IOT-01 is the home automation
device dedicated to the Hitachi Heating
range, allowing remote management of
Hitachi heating units from CSNET Home
applications.
To allow such operations, ATW-IOT-01
must be connected to the Hitachi cloud
through a WiFi network (2,4 GHz signal).
When configuring the ATW-IOT-01
device for one user account, the device
name and password are required.
These details are available on the label
placed on the plastic cover of the device.
3.8 Button functionality
Button 1 Button 2
15 sec
15 sec
Stranded Copper
Half-duplex
Asynchronous
9,600 bauds
(total length of H-LINK I/O bus)
ATW-IOT-01 per H-LINK line: 1
Action
Wifi and password
-
Factory reset of the
15 sec
IOT + Cloud data
reset
EN
3