Schneider 140DDI35310 Discrete Input Module

Frequently Asked Questions (FAQ)

Q1: What input voltage range does the 140DDI35310 support?
A1: It supports 24V DC with a valid input voltage range from 19.2 to 30V DC.

Q2: What logic type is used for the input channels?
A2: The module uses negative logic (source type input).

Q3: What is the response time of the module?
A3: The response time is ≤ 1 ms for both state transitions (0 to 1 and 1 to 0).

Q4: Does this module provide electrical isolation?
A4: Yes, it provides 1780 Vrms isolation between group and bus, and 500 Vrms between groups.

Q5: What is the bus current requirement for this module?
A5: The module requires 330 mA from the backplane bus.

Q6: How is input protection implemented?
A6: It uses resistor-limited input protection.

Q7: What is the operating temperature range?
A7: It can operate reliably between 0 °C and 60 °C.

Q8: Does the module provide local indication LEDs?
A8: Yes, it features a green LED for bus status, a red LED for external faults, and 32 green LEDs for input status.

140DDI35310 Discrete Input Module Schneider

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