Product Overview

Honeywell 80363972-100, also identified as MU-PDIY22, is a 32-point digital input I/O processor designed for Honeywell Process Manager and C200/PM control system configurations. The module accepts 15 to 30 Vdc digital input signals and supports both source and sink input arrangements, providing flexible field-device connectivity. With optical isolation, 4.2 kOhm input impedance, defined ON/OFF sensing levels, and a 5 ms +/-20% delay across the input filter and isolation, Honeywell 80363972-100 provides reliable discrete signal acquisition for industrial process monitoring and control applications.

KEY FEATURE

32-Point Digital Input Processing

MU-PDIY22 provides 32 digital input points for collecting discrete field signals within Process Manager control architectures, supporting efficient monitoring of multiple field devices through one I/O processor.

Source and Sink Signal Compatibility

80363972-100 supports both source and sink input signal directions, providing greater flexibility when connecting different field-device wiring arrangements.

Optical Isolation and Fast Signal Response

MU-PDIY22 uses optical isolation within the I/O processor and provides an absolute delay across the input filter and isolation of 5 ms +/-20%, helping maintain dependable signal transfer between field inputs and control logic.

Technical Specifications For 80363972-100

Specification	Details
Brand	Honeywell
Model	MU-PDIY22
Part Number	80363972-100
Product Type	Digital Input I/O Processor
I/O Type	DI
Number of Input Points	32
Digital Input Power Voltage Range	15 to 30 Vdc
Input Signal Direction	Source / Sink
Isolation Technique	Optical isolation

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FAQ FOR THE 80363972-100

01.How many digital input points does MU-PDIY22 support?

MU-PDIY22 provides 32 digital input points, allowing multiple discrete field signals to be collected through one I/O processor.

02.Can MU-PDIY22 handle both source and sink input signals?

Yes. MU-PDIY22 supports source and sink input signal directions, giving system designers flexibility when connecting compatible field devices.

03.Why does 80363972-100 use optical isolation?

Optical isolation separates the input circuitry from the associated system circuitry, helping reduce the effect of electrical disturbances on signal transfer. MU-PDIY22 uses optical isolation within the I/O processor.

04. What input level does MU-PDIY22 recognize as an ON condition?

MU-PDIY22 specifies an ON sense voltage of 13 Vdc minimum or an ON sense current of 3 mA minimum.

05.What isolation level applies to 80363972-100?

80363972-100 uses optical isolation, with galvanic isolation specified at 30 Vac or +/-42.4 Vdc maximum for the input terminal voltage referenced to common.

06.What field resistance guarantees an ON condition for MU-PDIY22?

MU-PDIY22 specifies a maximum field resistance of 300 Ohm at 15 Vdc for a guaranteed ON condition.

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