Maestro 100 2G Series, Quick Start Manual & User Manual, Page: 21 / 31

5.1.4 4-Pin Micro-fit Molex connector (Power and input/output)
Figure 5.1.1: Pin assignment of 4-Pin connector
Pin number Name Functions
1 ADC Analog input ( 5V max. )
2 GPIO General purpose I/O ( 2.8V max. )
3 POWER - DC power negative input (or ground)
4 POWER + DC power positive input (6V to 32V max. )
a
Important note the Engineering Sample have pin 1 and 2 reverse
a
5.2 Optional accessories
You may contact your sales agent for the following optional accessories:
DB15 Serial cable - ACC-CA01
– Direct connection with standard 9-pin RS-232 port (DTE)
– Shielded cable
– Cable length 1.1m (w/ connector)
‘Y’ cable - ACC-CA14
– Direct connection with standard 9-pin RS-232 port (DTE)
– Direct connection with common handset of telephone for
voice call
– Shielded cable
– Cable length 1.1m (w/ connector)
Confidential, the whole document is the sole property of Maestro Wireless Solutions ltd.
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