Data Sheet for Product

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Siemens HTR3.1/B – Transponder card reader CM2N6337en
Building Technologies 01.12.2008
Design
The HTR3.1/B transponder card reader consists of:
Plastic housing
Front cover with:
3 LED fields (red or green)
1 pushbutton for doorbell signal
Rear, with
Screw-terminal connections
Pushbutton for bus address
configuration
Plug-in connection (not used)
s
1: Door status field
2: Service call field
3: Do not disturb field
4: Doorbell button
7
6
5
4
3
2
1
+ -
Screw terminal connections
Pushbutton for bus address
configuration
Symbol/Code Color Description
Symbol with green light
Symbol with red light
Flashing symbol
Red light OFF for 3 s
Door open
Door closed
Access denied
Staff access denied: guest is
in room
Symbol with red light
Flashing symbol
Room cleaning or
Service call
SOS, call for assistance
Symbol with red light
Do not disturb
Front
Rear
Key to symbols
1 2 3 4