ABB DI840 3BSE020836R1 S800 I/O Systems Digital Input Module

Frequently Asked Questions (FAQ)

Q1: How many digital input channels does the DI840 support?
A1: The DI840 provides 16 channels of 24 V DC current sinking digital inputs.

Q2: Does the DI840 support Sequence of Events (SOE)?
A2: Yes, it supports SOE with 1 ms resolution and can store up to 257 events.

Q3: Is the DI840 suitable for redundant configurations?
A3: Yes, it can be used in both single and redundant applications.

Q4: What is the voltage range for an input “1” state?
A4: The input voltage range for state “1” is 11 to 30 V DC.

Q5: Is the module electrically isolated from ground?
A5: Yes, the 16 channels are group-isolated from ground.

Q6: What are the dimensions and weight of the module?
A6: The module measures 45 x 102 x 119 mm and weighs 0.15 kg.

Q7: Which MTU modules are compatible with the DI840?
A7: It is compatible with TU810, TU812, TU814, TU818, TU830, TU833, TU838, TU842, TU843, and TU852.

Q8: Does the DI840 have built-in protection features?
A8: Yes, it includes short-circuit protection, EMC filtering, and LED status indicators. Protection class is IP20.

3BSE020836R1 ABB DI840 Digital Input Module S800 I/O Systems

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