Cinterion MC55i - Page 6

MC55i Terminal Hardware Interface Description
Figures
6
MC55i_Terminal_HD_v01.201a Page 6 of 47 2010-04-16
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Figures
Figure 1: MC55i Terminal rear view............................................................................... 18
Figure 2: Block diagram ................................................................................................. 19
Figure 3: MC55i Terminal circuit block diagram............................................................. 21
Figure 4: 6-pole Western jack for power supply, ignition, power down.......................... 22
Figure 5: Pin assignment RS-232 (D-Sub 9-pole female).............................................. 25
Figure 6: Audio Western plug (4-pole female)................................................................ 26
Figure 7: Audio block diagram........................................................................................ 26
Figure 8: SIM interface................................................................................................... 29
Figure 9: Status LED...................................................................................................... 30
Figure 10: Antenna interface............................................................................................ 31
Figure 11: Antenna connector circuit on MC55i module .................................................. 31
Figure 12: Recommended antenna connector................................................................. 32
Figure 13: Mechanical dimensions................................................................................... 42
Figure 14: Recommended screws.................................................................................... 43
Figure 15: Attaching MC55i Terminal to a top-hat rail...................................................... 43
Figure 16: Reference equipment for approval.................................................................. 44