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Voltage Monitor Function
Interface: Three-phase PT and CT monitoring
Hold-Up Time: 35 ms @ 18V DC
16000 counts (4
FI 840F | ABB | FI840F Foundation Fieldbus Module TCM Voltage Monitor FunctionOverview FI 840F is an ABB Foundation Fieldbus module designed for industrial communication with robust memory and low power consumption. Electrical Characteristics Max power dissipation: 2. 1 W Rated voltages: 5 V 3%, 3. 3 V 3%, 2. 5 V 5% Active power consumption: 1. 4 W to 2. 1 W depending on communication load Memory Module memory: 8 MB synchronous dynamic RAM Shared memory: 1 MB synchronous static RAM for CPU module data exchange Firmware memory:
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