User Manual

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
0x38
off off
0x39 off on
0x3A on off
0x3B on on
Note In the standard application with only one reader, the HMR3.1/A magnetic card reader
should be programmed with Address 0x3B. Address 0x3B (both DIL switches ON) is
the factory setting for the HMR3.1/A magnetic card reader.
Technical data
Power supply (from HRC3..) Working voltage (SELV) DC 9..15 V
Current 25 mA max.
Magnetic card reader Reading speed 10 ... 150cm/s
Service life 500,000 read cycles
Track Track 2, ISO 7810
Magnetic cards Format 86 x 54 x 0.76 mm
LoCo magnetic strip
Membrane switches Service life 100,000 switching operations
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
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
conformity Meets the requirements of EMC Directive 89/336/EEC
UL/CUL approval UL/CUL 916
Dimensions See also dimension diagrams 103mm x 52mm x 69mm
Suitable for flush mounting in 4-module
rectangular flush-mounting box or cavity-
wall box
Deep flush-mounting box required,
e.g. Siemens5A-002-1
Color Plastic components Black
Front-plate label Pantone black 7U2Y
Weight Excluding packaging 70 g
With packaging 120 g
4/6
Siemens HMR3.1/A – Magnetic card reader CM2N6334en
Building Technologies 31.07.2008