Aed9201B Basic Device - HBM AED Serie Guía Rápida

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6.2 AED9201B basic device

The AED9201B basic device extends the functionality of the AD amplifier
board and provides:
• mechanical protection (IP65)
• a slot for the AD103C amplifier board
• a voltage supply for the amplifier board and transducer excitation (5 V
• total transducer bridge resistance u80 Ω...4000 Ω
• a choice of RS-485 (4-wire) and RS-232 (electrically isolated from the ampli-
fier) serial interfaces
• two digital inputs and six digital outputs (electrically isolated from the ampli-
fier)
• EMC protection
Connection for amplifier
Fig. 5: Mechanical construction of the AED9201B (for pin assignment and setup, see sticker in lid)
HBM
AED System Digital Transducer Electronics
Interface
Transducer
changeover switch
connection
Connections for digital I/O
Connections for
power supply and interface
A1780−4.3 en/de/fr/es/it
)
DC