Page 1844 - Din prodcuts 2020

14/30 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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ABB i-bus® KNX
Inputs

Analogue Input
Used wherever analogue variables should be detected. The sophisticated housing concept
of the surface mounted device and the screw terminals of the DIN-Rail device enable quick
and clear wiring and improve the speed of connection of the sensors.
Comprehensive range of adjustment for many typical sensors (1 – 10 V, 0(4) – 20 mA, 0 – 1 V,
PT 100, PT 1000,…) for detection of temperature, brightness, fill levels, etc.
For active sensors the auxiliary voltage is supplied by AE/S 4.1.1.3; in case of AE/A 2.1 a sepa-
rate auxiliary voltage supply is required.
AE/S 4.1.1.3

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
4-fold, MDRC 4 AE/S 4.1.1.3 2CDG110190R0011 0.27 1
2-fold, SM – AE/A 2.1 2CDG110086R0011 0.30 1

AE/A 2.1
Weather Unit, MDRC and Weather Sensor, SM
It is used to detect and process weather data from weather sensor. It supplies data for twi-
light and brightness levels in 3 directions, rain, temperature, information on day/night, wind
speed, date and time. An additional input for the connection of a PT - 1000 sensor is pro-
vided. Four value memories which can store up to 24 values each are available. The Weather
Unit WZ/S 1.3.1.2 can be operated either with the new Weather Sensor WES/A 3.1 or with the
former sensor WES/A 2.1. The Weather Unit also provides the supply voltage for the con-
nected sensor. The Weather Unit has to be supplied with a operating voltage of 85 to
WZ/S 1.3.1.2
265 V AC. The Weather Unit supports the ABB i-bus® Tool for advanced diagnosis and im-
proved commissioning.
The Weather Sensor WES/A 3.1 detects twilight, brightness in three directions, rain, tem-
perature, day/night, wind speed and the date and time using a GPS module. An additional
heating transformer is not required. The new Weather Sensor WES/A 3.1 can be connected to
the new Weather Unit WZ/S 1.3.1.2 or to the former Weather Unit WZ/S 1.1.
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WES/A 3.1 Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
Weather Unit 4 WZ/S 1.3.1.2 2CDG110184R0011 0.20 1
Weather Sensor – WES/A 3.1 2CDG120046R0011 0.17 1

Weather Station, 4-fold, MDRC
All common weather sensors for wind speed, wind direction, rain, amount of rain, bright-
ness, light intensity, pyranometers, twilight, air pressure, humidity or temperature can be
connected to the device. The power supply generates the 24 V DC voltage for external sen-
sors (max. 300 mA). The device can be operated with 85 to 265 V AC, 50/60 Hz. The applica-
tion software is configured for the detection of weather based data and enables quick sen-
sor programming. The Weather Station supports the ABB i-bus® Tool for advanced diagnosis
and improved commissioning.
WS/S 4.1.1.2

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
4 WS/S 4.1.1.2 2CDG110191R0011 0.27 1