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5 Appendix
5.1 Recommendations for power supply
It is recommended to use the PS002 power supply. Also any other power
supply in the range of 10.8 ... 31,2 V DC can be used. It should be able to
deliver 2A peak current (for 577µs, rise time 10µs, period 4.615ms, caused
by GSM-typical radio transmission), where the ripple voltage of the power
supply is recommended to be lower than 300mV.
If the power supply is using input-voltages of more than 50 Vrms
or 75 V DC it is the response of the applicant to conform with the safety
requirements of Telecommunication Terminal Equipment (such as
73/23/EEC).
5.1.1 External cable for power supply
Cable designed below, include in the package shall be used for power
supply connection. The external power cable is a four-conductor cable with
stripped and tinned ends. Connect the white and yellow leads of the external
power cable to the positive side of the DC power source. Connect the brown
lead of the external power cable to the negative side of the DC power
source. The green lead of the external power cable will be left open (not
connected).
COUTION: Observe polarity when connecting the external power cable.
Incorrect input polarity can damage the power adapter.
The connector of power cable is a Micro-Fit 3.0 one.
Part number: 43025-0400 (male)
Figure 43: View of external cable for power supply
This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission.
VERSION 1.04
Page 46
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