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Tb-523, Type db9) – Aplex Technology ACS-2685 User Manual

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ACS-2685 User Manual

35

40. TB-523:

ASB-M801 I/O Card,

via a dedicated cable connected to ASB-M801 MIO1 and MIO2.

TB-523

Top:

TB-523 Bottom:

LED2:

CF Card LED

status.

S1:

PWR BT: POWER on/off Button, They are used to connect power switch button. The

two pins are disconnected under normal condition. You may short them temporarily to

realize system startup & shutdown or awaken the system from sleep state.

PWR LED:

POWER LED

status.

COM3:

(Type DB9),

I/O serial port, it provides selectable RS422/RS485 serial signal

output.