MTX-DIN Family
www.mtxm2m.com
2015/10 v2.3
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MTX M2M® by MATRIX ELECTRONICA S.L.U
Optoisolated inputs equivalent circuit
0V ≤ VIN ≤ 2.5V → Logic ‘0’
2.7V ≤ VIN ≤ 40V → Logic ‘1’
IO5 and IO6
All these optoisolated I/Os are controlled by the internal GSM module (TC65i or EHS6) lines, GPIO5
and GPIO6 respectively.
With jumpers JPx1 and JPx2 you can configure the direction of IO5 and IO6 as shown below: