User Manual

CE1N2865E / 03.12.1998 Siemens Building Technologies
2/4 Landis & Staefa Division
The multiple antenna is accommodated in a plastic casing with a hinged cover. The
printed circuit board can be accessed after loosening the fixing screw. It carries the IN
and OUT jacks to which the coaxial cables with F-connectors are secured.
The coaxial cables are introduced through two openings at the bottom. A red LED
serves for checking the proper functioning. It is lit when the functioning of the antenna is
ensured and operating voltage of at least DC 4 V is present.
The local regulations and standards for operating radio equipment and for electrical in-
stallations must be complied with. Detailed information on engineering is given in the
Planning Manual, reference no. J2861E.
The entire radio equipment is commissioned by Landis & Staefa service staff.
The slide switch on the printed circuit board must be set to the mid position (marked
"Fern" (remote)).
The radio equipment is supplied with a detailed Operating Manual, reference no.
U2861E.
conformity to EMC directive 89/336/EEC
Degree of protection IP22 to EN 60529
Safety class III to EN 60950
Electromagnetic compatibility Draft prETS 300683 (Nov. 1995)
Certification to BAPT222 ZV125 and I-ETS 300 220
Certification no. G131203J LPD-D
Operating voltage DC 5 V ±20 %
Power consumption approx. 5.2 mA
Mains frequency
Band width
433.9 MHz
500 kHz min.
IN and OUT jacks
F-connector (75 Ω for antenna cable)
Attenuation INÆOUT
−0.9 dB ±0.5 dB
Specification of cable
Attenuation/100 m at 450 MHz
Suitable types of cable
<15 dB
CT100, SAT810, Technisat CE KOAX2150
Perm. ambient temperature
Transport and storage
Operation
−20...+70 °C
0...50 °C
Weight 0.3 kg
Mechanical design
Engineering notes
Commissioning notes
Technical data