Siemens M35 or S35 - Manual (Page 6)

6
!
The GB 051 unit must be stocked always with the mobile phone connector
disconnected – when disconnected from external power supply, the GB 051 is
supplied from the mobile phone battery and the battery can be damaged by getting
completely flat.
3. Installation and Setting into Operation
3.1. Assembly of GSM Remote Supervision
GSM Remote Supervision by LEVEL is designed for operation in dry places.
During assembly avoid hot places and places where device would be exposed to
direct solar radiation or places close to heating elements.
Do not place GSM Remote Supervision or aerial mast close to phone exchange
or other electronic devices or lines. Due to high-frequency electromagnetic field
these devices could be interfered.
Due to interference it is not advisable to operate device close to other power or
high-frequency devices.
Before assembly prove by cell phone if there is sufficient level of signal required
by GSM network in selected place. Pay attention to delay in indicating of signal
level.
When using for protection of property, arrange protection of area against break-in
by detector.
3.2. Wiring and connecting the GSM Remote Supervision unit
Top view Connector description
1) input/output No. 1
2) input/output No. 2
3) input/output No. 3
4) input/output No. 4
5) input/output No. 5
6) input/output No. 6
7) ground
8) input/output No. 7
9) input/output No. 8
10) power supply + 12 V
Bottom view Connector description
1. Init
2. Ground
3. Reset
4. TxD
5. RxD
6. +Ucc