ABB Bailey IMDSI22 Infi 90 Digital Slave Input Module

Frequently Asked Questions (FAQ)

Q1: What input voltages are supported by the IMDSI22 module?
A1: It supports 24 VDC, 48 VDC, 125 VDC, and 120 VAC inputs selectable via jumpers.

Q2: How many digital inputs can be connected to one module?
A2: The module supports up to 16 independent digital inputs.

Q3: Does the module provide input isolation?
A3: Yes, each input is isolated from the internal logic with 1500 VDC isolation.

Q4: Is debounce filtering provided for the inputs?
A4: Yes, the module includes a fixed 17 ms debounce filter for input stabilization.

Q5: How are different input voltages configured?
A5: Voltage settings are configured using internal jumpers (J1-J32); refer to the manual for correct positions.

Q6: What are the environmental operating limits?
A6: It must operate in non-corrosive environments with 0°C to 70°C temperature and up to 95% humidity.

Q7: How many slots does the module occupy?
A7: It occupies one slot in a standard Module Mounting Unit (MMU).

Q8: How is the module address matched with the controller?
A8: By setting the address using the S1 dip switch to match the address configured in the controller (function code 84).

ABB Bailey Digital Slave Input Module IMDSI22 Infi 90

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