RelAir ICS

The RelAir ICS is a Wireless M-Bus IndoorClimateSensor for temperature and humidity

Wireless M-Bus according to EN 13757-4 Mode S and T
Frequency 868 MHz
OMS conform and compatible (Spec 4.X.X)
Optional encryption AES 128 Mode 5
Transmission Interval adjustable 1 min, 5 min, 10, min, 15 min
Configurable via DIP switches
Internal antenna
Power supply via 2 AA batteries (replaceable)
Battery litetime up to 10 years

The RelAir ICS is a wireless M-bus indoor temperature and humidity sensor. Our sensor fits into your OMS wireless network and allows you to reliably monitor the current values. The elegant housing with its easy mounting contributes to the easy installation of the RelAir ICS. The integrated batteries, which eliminate the need for an additional power supply, do the rest. Depending on the setup transmission interval, the battery can last more than 10 years. If the battteries are used up, they can be exchanged very easily. Another user friendly aspect of the installation concept is the DIP switch configuration of transmission interval and wM-Bus mode.

Technical Data

Standards	EN13757-4 and EN13757-3, compatible to OMS
Transmission modes	S1, T1 (one directional)
Encryption	Mode 0 (no encryption) or Mode 5
Power supply	2 AA batteries
Sensor RelAir ICS
Temperature measuring range	-10°C .. +55°C
Temperature measuring accuracy	+/- 0,3°C
Temperature measuring ressolution	0,1°C
Humidity measuring range	20% RH .. 80% RH
Humidity measuring accuracy	+/- 2% RH
Humidity measuring ressolution	0,1% RH
Housing RelAir ICS
Mounting	Wall mounting or mounting on an in-wall box (60mm)
Material	ABS, white
B x L x H	80 x 80 x 25
Protection class	IP40

Downloads

Ordering information

Ordering number	Description
RelAir ICS	Wireless M-Bus temperature and humidity sensor