2N IP Style 9157101 Installation Manual page 50

• Secured 13.56 MHz NFC RFID card reader
• 125 kHz, 13.56 MHz, NFC Bluetooth & RFID reader
• 125 kHz, secured 13.56 MHz, NFC Bluetooth & RFID reader
• Bluetooth reader
• Induction loop
• Fingerprint scanner
• I/O module
• Wiegand module
• OSDP module
• Tamper switch
• Security relay
Module Bus Interconnection
All the extending modules, except for the tamper switch, are interconnected via a bus. The bus
starts on the basic unit and goes over all the modules. The order of modules on the bus is
irrelevant. And it also irrelevant which bus connector on the module is used as the input and
which is used as the output.
The modules include a 220 mm long interconnecting cable, the Wiegand (9155037) and I/O
(9155034) modules include an 80 mm long bus cable.
It is possible to order separate bus cables of the length of 1 m, 3 m or 5 m (Part
No. 9155050/9155054/9155055 respectively), which are intended for remote module
installations. Typically, they help install an RFID card reader on the opposite side of the wall on
®
which 2N IP Style is installed. This cable may only be used once on the bus. The total length of
all the bus cables used in these extended installations may not exceed 7 m.
Installation Manual 2N® IP Style
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