2.3 Internal connectors, interfaces
1 – Enclosure bottom part (ABS plastic with IP67 protection and 6 holes – where the
PCB can be fastened into the enclosure by screws at holes)
2 – Enclosure top part (sealable, can be fastened by 4 screws)
3 – Fixation screws of the enclosure to close and lock the top cover of the enclosure
4 – Internal antenna connector (U.FL for SMA-M connector, 50Ω)
5 – Special filled, longlife battery (Lithium-Thyonyl Chloride, 3.6V DC, CR14250 type)
6 – SIM card slot (for micro SIM, 3FF type)
7 – Connection interface with cabling (14-pins terminal block, J4)
– for serial configuration
– for input/output connections
8 – Debug port interface (5-pins terminal block, J1) – DO NOT USE!
9 – Battery switch (2-pins connection, jumperable, J5)
10 – Tamper switch (for sensing the cover’s top removal)
5
6
4
3
3
3
–
A
3
1
–
A
9
–
A
10
A
7
8
LEDS