G
KYMASGARD
®
RTF 2 - FSE ⁄ RFTF 2 - FSE
Rev. 2017 - V12 GB
The room temperature sensors
KYMASGARD
®
RTF 2 - FSE
or
RFTF 2 - FSE
are batteryless and maintenance-free radio transmitters. Energy
generation is effected by conversion of indoor room light into electric energy by means of a solar generator. These sensors are used to detect
the room temperature or room humidity and to transmit the measurands via radio frequency to radio actuators and radio signal receivers ⁄ gateways.
If ambient light conditions are insufficient for energy generation, they also can be operated on a lithium battery. To do so, insert the lithium cell into
the battery holder provided. The device IDs are marked on a label in the device.
TECHNICAL DATA
Operation:
Energy generation by solar cell, batteryless, maintenance-free (optionally battery-operated)
Radio technology:
EnOcean protocol, modulation ASK, 868 MHz, transmission power max. 10 mW, telegram type 4BS
Channels :
see table
Radio transmitter module:
EnOcean Dolphin
Measuring range, temperature:
0...+40 °C
Deviation, temperature:
± 0.2 K at +25 °C
Measuring range, humidity:
0 ...100 % r. H.
Deviation humidity:
± 3 % r.H. (30 ... 80 %) at +20 °C
Measurand acquisition:
adjustable, every 1s ⁄ 10 s ⁄ 100 s
Setpoint capture :
turning angle left 0° = 0 bits
turning angle right 220° = 255 bits
Step selection: 0 to 255 bits in steps
Transmission interval :
adjustable, typically every 100 seconds,
or at any measuring value change,
presence pushbutton activation,
or change of turning angle
status telegram approximately every 16 minutes
Range of coverage:
indoors typically 30 - 100 m,
outdoors up to 300 m
Enclosure:
plastic, material ABS,
colour pure white (similar to RAL 9010)
Dimensions:
98 x 106 x 32 mm (Frija 2)
Mounting:
wall mounting or on in-wall flush box Ø 55 mm,
base with 4-hole for mounting on vertically or
horizontally installed in-wall flush boxes
Ambient temperature:
–5...+55 °C
Storage temperature:
–25...+60 °C
Humidity:
0…90 % r.H., non-precipitating air
Protection class:
III (according to EN 60 730)
Protection type:
IP 30 (according to EN 60 529)
Standards:
CE conformity according to EMC directive 2014 ⁄ 30 ⁄ EU and according to R&TTE directive 2014 ⁄ 53 ⁄ EU
Accessories
ET BATTERIE
Lithium battery
LS 14250
7000-4000-5000-000
BG KNOPF RTF
⁄ RFTF2 - FSE - P
Control knob
(4°C...34°C) for combination with
TA2-FEM
7000-4030-0008-058
Type ⁄ WG02
Channels Measuring Range
Temperature Humidity
Energy Generation
Item No.
Without operating elements :
RTF2-FSE
1
0...+40 °C
–
Solar cell, battery
1801-4451-0040-040
RFTF2-FSE
2
0...+40 °C
0...100 % r.H.
Solar cell, battery
1801-4452-3040-040
With setpoint setter :
RTF2-FSE-P
2
0...+40 °C
–
Solar cell, battery
1801-4451-0140-040
RFTF2-FSE-P
3
0...+40 °C
0...100 % r.H.
Solar cell, battery
1801-4452-0140-040
With setpoint setter, pushbutton :
RTF2-FSE-PT
3
0...+40 °C
–
Solar cell, battery
1801-4451-0440-040
RFTF2-FSE-PT
4
0...+40 °C
0...100 % r.H.
Solar cell, battery
1801-4452-0440-040
With setpoint setter, step selection :
RTF2-FSE-PD2
3
0...+40 °C
–
Solar cell, battery
1801-4451-0240-040
RTF2-FSE-PD5
3
0...+40 °C
–
Solar cell, battery
1801-4451-0340-040
RFTF2-FSE-PD2
4
0...+40 °C
0...100 % r.H.
Solar cell, battery
1801-4452-0240-040
With setpoint setter, step selection, pushbutton :
RTF2-FSE-PD5T
4
0...+40 °C
–
Solar cell, battery
1801-4451-0540-040
Содержание KYMASGARD RFTF2-FSE
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