Data Sheet for Product

Commissioning
If several devices are operated by the same room controller, an address must be set for
each one.
Only one device will operate with the factory-set default.
Bus address Switch 1 Switch 2
0x3C
off off
0x3D off on
0x3E on off
0x3F on on
In the standard application with only one card holder, Address 0x3F is intended for the
HMH3.1/A magnetic card holder. Address 0x3F (both DIL switches ON) is the factory-
set address for the HMH3.1/A.
Note
The volume for the three-tone chimes can only be set by dismounting the unit, and
must be set by qualified personnel only. The chime sequence (melody) is determined
by a parameter in the room controller.
Three-tone chimes
Technical data
Power supply (from HRC3..) Working voltage (SELV) DC 9..15 V
Current 200 mA max.
Bus interface Type RS485
Transmission speed 4800 baud
Bus voltage SELV DC 12 V
Display Luminous intensity of LEDs: 1.8 mcd
Reflective sensor Range 4mm
Wavelength of light beam: 940 nm
3-tone chime Power Max. 600 mW
Tone 1: 660Hz
Tone 2: 550Hz
Tone 3: 440Hz
Environmental conditions Operating temperature: -10...50ºC
Transport temperature: -30...70ºC
Humidity: Max. 90%, non-condensing
Air pressure during operation: Min. 700hPa (3000m above sea level)
Air pressure during transportation: Min. 700hPa (10,000m above sea level)
Standards Safety of IT equipment EN 60950
Electromagnetic
compatibility
Emitted interference in residential areas
Interference immunity in industrial areas
EN61000-6-3
EN61000-6-2
Housing protection to EN 60529 IP 20 (with mounting box)
Protection class to EN 61 140 III
Meets the requirements of EMC Directive 89/336/EEC
Environmental
compatibility
Environmental product declaration
CK1E6335 provides data on
environmentally compatible product design
and assessment (material composition,
packaging, disposal)
ISO 14001 (environment)
ISO 9001 (quality)
UL/CUL approval UL/CUL 916
Dimensions See also dimension diagrams 103mm x 52mm x 53mm
Suitable for flush mounting in
4-module rectangular flush-mounting
box or wall-cavity box
Color Plastic components Black
Front-plate label Pantone black 7U2Y
4/6
Siemens HMH3.1/A, HML3.1/A – Magnetic card holder / Magnetic card holder with doorbell speaker CM2N6335en
Building Technologies 01.09.2008