Data Sheet for Product

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Siemens HTH3.1/B – Transponder card holder CM2N6336en

Building Technologies 01.12.2008

Design

The HTH3.1/B transponder card holder consists of:

• Plastic housing

• Front with

− 4 LED fields, red LEDs

• Rear, with

− Screw-terminal connections

− Pushbutton for bus address configuration

− Plug-in connection (not used)

• The card holder accommodates a built-in speaker for three-tone chimes, which can

be activated by the "doorbell" button built into the HTR3.1/B transponder card

reader.

1: LED field 1(red or OFF)

2: LED field 2 (red or OFF)

3: LED field 3 (red or OFF)

4: LED field 4 (red or OFF)

Card slot

Screw terminal connections

Pushbutton for bus address

configuration

− All four LED fields light up when someone enters the room and there is, as yet, no

transponder card in the HTH3.1/B transponder card holder. This helps users to

locate the card holder and card slot when entering the room.

− All four LED fields switch off when a guest access card is inserted (the guest code

will already have been read as part of the access control procedure outside the door)

− LED field 1 lights up and LED fields 2 …4 switch off when a hotel-staff access card is

inserted (the hotel-staff code will already have been read as part of the access

control procedure outside the door)

Engineering notes

The HTH3.1/B transponder card is designed for flush wall mounting, and for fixing

purposes is installed in a type AZ26.x base frame (where x = 1…4). Cover frames for

this base unit are available from the installation ranges of various manufacturers (see

"Ordering").

Up to four card holders can be connected to the same room bus.

The address is set by means of pushbutton on the rear of the device (see below).

Front

Rear

LED display

1 2 3 4