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28
en | Additional Devices
7.3
Wired peripherals
A socket to connect an external input is provided on the back of
the Carephone 61. The relay output and an external device are
connected using a cord with an RJ45 plug.
NOTICE!
Before you connect an external wired device, disconnect the
Carephone 61 from the telephone line.
Pin view
Table 7.1 Explanation of the pin functions
F.01U.239.30x | V1 | 2011.06
RJ45 plug
Function
Pin 1
do not connect
Pin 2
external input GND
Pin 3
do not connect
Pin 4
not used
Pin 5
relay output NC (normally closed)
Pin 6
relay output C (common)
Pin 7
relay output NO (normally open)
Pin 8
external input signal
User Manual
Carephone 61
Bosch Security Systems
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