Honeywell 80363972-150 Input Module
The Honeywell 80363972-150, also cataloged as the MC-PDIY22 Digital Input Card, operates as a dedicated hardware component for processing discrete field signals within Honeywell Experion PKS and High Performance Process Manager (HPM) architecture.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 80363972-150 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 1.12 lbs (0.51 kg) |
| Dimensions | Standard I/O Card Slot Rack Mount |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 24 VDC Nominal |
| Channel Count | 32 Digital Input Channels |
| Voltage Rating | 24 VDC Discrete Sensing Voltage |
| Sub-Assembly Model | MC-PDIY22 |
| Module Category | VDC Logic I/O Module |
Channel-to-Channel Isolation & Optical Signal Filtering
The module incorporates channel-to-channel isolation networks coupled with optocouplers across all 32 digital input paths. This galvanic separation isolates high-voltage field surges and common-mode noise from the internal I/O bus and controller logic. Built-in input filtering circuitry suppresses switch contact bounce and field line cross-talk, providing stable 24 VDC logic state updates to the DCS process processor without signal degradation.
Frequently Asked Questions
Q: Can the 80363972-150 card be inserted or removed under live system power?
A: Module removal or replacement under backplane power requires isolating field connections or unlatching the terminal assembly prior to extraction to prevent backplane edge connector arcing.
Q: What is the channel density per single I/O card slot for the MC-PDIY22 assembly?
A: The card accepts up to 32 discrete 24 VDC dry-contact or powered field inputs simultaneously across a single system card slot.
Field Installation Guidelines
- Verify panel rack grounding is bonded to earth ground with a low-resistance bus copper connection before seating the module into the card cage.
- Align the top and bottom edge card guides of the assembly precisely with the rack slots before pressing firmly to engage backplane connectors.
- Keep 24 VDC field input signal cabling separated from high-voltage AC power lines by maintaining dedicated wire raceways inside the enclosure.
- Ensure field cabling shields are grounded at a single point at the marshaling cabinet bus bar to avoid ground loops across signal loops.
Honeywell 80363972-150 Input Module
Honeywell 80363972-150 Input Module
The Honeywell 80363972-150, also cataloged as the MC-PDIY22 Digital Input Card, operates as a dedicated hardware component for processing discrete field signals within Honeywell Experion PKS and High Performance Process Manager (HPM) architecture.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 80363972-150 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 1.12 lbs (0.51 kg) |
| Dimensions | Standard I/O Card Slot Rack Mount |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 24 VDC Nominal |
| Channel Count | 32 Digital Input Channels |
| Voltage Rating | 24 VDC Discrete Sensing Voltage |
| Sub-Assembly Model | MC-PDIY22 |
| Module Category | VDC Logic I/O Module |
Channel-to-Channel Isolation & Optical Signal Filtering
The module incorporates channel-to-channel isolation networks coupled with optocouplers across all 32 digital input paths. This galvanic separation isolates high-voltage field surges and common-mode noise from the internal I/O bus and controller logic. Built-in input filtering circuitry suppresses switch contact bounce and field line cross-talk, providing stable 24 VDC logic state updates to the DCS process processor without signal degradation.
Frequently Asked Questions
Q: Can the 80363972-150 card be inserted or removed under live system power?
A: Module removal or replacement under backplane power requires isolating field connections or unlatching the terminal assembly prior to extraction to prevent backplane edge connector arcing.
Q: What is the channel density per single I/O card slot for the MC-PDIY22 assembly?
A: The card accepts up to 32 discrete 24 VDC dry-contact or powered field inputs simultaneously across a single system card slot.
Field Installation Guidelines
- Verify panel rack grounding is bonded to earth ground with a low-resistance bus copper connection before seating the module into the card cage.
- Align the top and bottom edge card guides of the assembly precisely with the rack slots before pressing firmly to engage backplane connectors.
- Keep 24 VDC field input signal cabling separated from high-voltage AC power lines by maintaining dedicated wire raceways inside the enclosure.
- Ensure field cabling shields are grounded at a single point at the marshaling cabinet bus bar to avoid ground loops across signal loops.
