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73ET/74ET/75ET USERS MANUAL EM-7353-0003B Rev.5
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74ET
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FRONT VIEW
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REAR VIEW
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LEFT SIDE VIEW
10BASE-T Modular Jack
Ethernet interface
Touch Panel
Switching screens, controls
CF Card Slot
CompactFlash Card interface
Status Indicator LED
Green: Power ON/Normal
(Red to Green at startup)
Orange: Backlight failure
Red: System error
Serial Interface (COM1, COM2)
RS-232C connector (COM2 unused)
Power Terminals
Connect to 24V DC
Unidentified connectors and sockets are unused.