IMDSI12

Overview

The IMDSI12 is a Digital Input Module from ABB Bailey Infi 90.

Power Requirements

• Power Consumption: 95 mA at 5 VDC (typical), 115 mA maximum

• Overvoltage Category on Inputs: II, per IEC 1010-1

Communication Interface

• Interface: Passive contact input interface read by the MFP or logic master module (LMM) via the I/O expander bus

Mounting

• Slot: Occupies one slot in a standard INFI 90 OPEN module mounting unit (IEMMU)

Environmental

• Ambient Temperature (per IEC 68-2-1, 2,14): 0° to 70° C (32° to 158° F)

• Relative Humidity (per IEC 68-2-3):

  • 5% to 95% up to 55° C (131° F), noncondensing

  • 5% to 45% at 70° C (158° F), noncondensing

• Pollution Degree: 1 (no condensation)

• Atmospheric Pressure: Sea level to 3 Km (1.86 miles)

• Air Quality (per ISA S71.04, Class LA, LB, LC - level 1): Noncorrosive

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