Emerson Wireless 775 THUM - Page 8

Figure 2-2: THUM Adapter only, powered by a 24 V power supply
with 1200 Ohm resistor to limit current to 20 mA
A. THUM Adapter
B. Ground
C. 24 V power supply
D. 1200 Ohm resistor
E. HART modem
Quick Start Guide May2024
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