Sensoray 2253 Manual de usuario descargar pdf (Pagina 12)

Models 2253TA / 2253S

Model 2253TA is an optional carrier board for model 2253 with breakout connectors for

video, audio, and GPIO signals. Model 2253S is an assembly consisting of a 2253 mounted

on a 2253TA breakout board, in a compact metal enclosure.

GPIO connections

With the 2253 mounted on a model 2253TA breakout board, the 2253's GPIO signals are

available on the 2253TA's 6-pin terminal block. The pinout of the terminal block is listed

in Table 3. Note that the contacts are labeled differently on the 2253TA board and the back

panel of the 2253S enclosure.

Table 3: 2253TA terminal block pinout

Label

Signal Description

2253TA Enclosure

TB6 1 GND Ground

TB5 2 GPI-C1 General purpose input C1 (galvanically coupled)

TB4 3 GPI-C General purpose input, opto-isolated, cathode

TB3 4 GPI-A General purpose input, opto-isolated, anode

TB2 5 GPO-E General purpose output, opto-isolated, emitter

TB1 6 GPO-C General purpose output, opto-isolated, collector

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18 19

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Sensoray 2253 Manual de usuario Pagina 12