Bently
View products
Product image is representative; revision or series may vary. Contact us to request a specific version.
Get a quick price for 8C-PDISA1 51454471-276
For more information on how your data is processed and stored by Apterpower please read our privacy policy
Technical specifications for 8C-PDISA1 51454471-276
-
Manufacturer:Honeywell
-
Product Category:DCS Systems
-
Spare Part Number:8C-PDISA1 51454471-276
-
Estimated shipping dimensions:6x15.2x14.3cm
-
Weight:0.3 kg
-
Tariff Code:8537101190
-
Counliy of origin:USA
-
Input Channels:32
-
Input Channel Scanning (PV):Normal = 20ms ; Fast = 5ms
-
Voltage Rating:24 VDC
-
DI Power Voltage Range:18 to 30 VDC
-
Module current rating:95 mA
-
Isolation Technique:Optical (in IOM)
-
ON Sense Voltage/Current:13 VDC (min) or 3 mA (min)
-
OFF Sense Voltage/Current:5 VDC (max) or 1.2 mA (max)
-
Input Impedance:4.2 KΩ
Information
Overview
Manuals
Common Applications
Product Precautions
The 8C-PDISA1 51454471-276 is a 32-channel, 24V DC digital input module tailored for the Experion LX platform, delivering a 1ms high-precision Sequence of Events (SOE) record capability.
- 1ms High-Resolution Event Chronology Tracking
- Extensive internal diagnostics for data integrity
- Internal or external field power selection
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Honeywell 8C-PDISA1 51454471-276 Digital Input SOE Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Oil and Gas
Deployed on offshore drilling platforms and onshore wellhead control panels to receive emergency shutdown (ESD) valve positions, logging the exact chronological sequence of valve closures with 1ms resolution during unexpected shutdowns.
Thermal Power Plants
Integrated into Boiler Furnace Safeguard Supervisory Systems (FSSS) and Turbine Emergency Trip Systems (ETS) to capture critical states such as boiler flameouts and turbine overspeed conditions.
Pharmaceutical Manufacturing
Deployed in compliant fermenter and cleanroom control systems to monitor sterile valve transitions and room pressure alarms, delivering audit-ready historical event tracking.
Pulp and Paper
Incorporated into continuous digesters and massive paper machine control panels to collect paper-break infrared switches and emergency brake contacts, allowing engineering teams to analyze downtimes quickly.
Steel and Metallurgy
Applied in blast furnaces, converters, and hot rolling mill hydraulic stations to monitor interlock protection contacts, preventing dangerous molten steel splashes or severe equipment damage caused by system failures.
When deploying the Honeywell 8C-PDISA1 51454471-276 module, ensure it is firmly aligned and seated onto its designated 8C-TDILA1 IOTA block, preventing bent connector pins from forceful insertion. While this hardware supports hot-swapping (Removal and Insertion Under Power), live physical replacements in severe manufacturing zones with high dust or humidity require proper electrostatic and environmental precautions to maintain the integrity of its defensive conformal coating. Additionally, all external 24V DC field wiring must be thoroughly shielded and grounded, adhering strictly to specified loop voltage limits to block hazardous high-frequency field surges, thereby guaranteeing the stability and accuracy of the 1ms Sequence of Events (SOE) tracking.
FAQ View All FAQ
-
What is the Honeywell 8C-PDISA1 51454471-276?The Honeywell 8C-PDISA1 51454471-276 is a 32-channel, 24V DC Digital Input Sequence of Events (SOE) module, featuring a conformal coating, used within the Experion PKS DCS Series 8 hardware platform.
-
How is the 8C-PDISA1 51454471-276 installed and connected in a DCS system?The module must be plugged into its corresponding 8C-TDILA1 Input Output Termination Assembly (IOTA) block, communicating with the controller via the I/O link backbone.
-
How many input channels does the 8C-PDISA1 51454471-276 support?This module provides 32 independent digital input channels integrated within a single, compact hardware footprint.
-
What are the rated operating voltage and current for the 8C-PDISA1 51454471-276?Its rated channel input voltage is 24V DC (with an operational range of 18-30 VDC), and the module itself consumes approximately 95 mA of current.
-
Does the 8C-PDISA1 51454471-276 support hot-swapping?Yes. It supports RIUP (Removal and Insertion Under Power), allowing maintenance teams to hot-swap the module without interrupting the overall system power.
Manufacturers
Supporting new and legacy automation
Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
PRODUCTS IN SEARCH PAGE ()
50+ account managers available now
Manufacturers
You May Also Like
Explore related automation components available through Apter Power.
Manufacturers
Product Browsing History
Revisit the products you recently viewed on Apter Power.
SPEAK TO OUR TEAM
Let’s find the right solution for you.
Send us the part number, quantity and delivery destination. Our team will help confirm availability and lead time.
-
Whatsapp: +86 18030235313
Send us a message. -
sales13@apterpower.com
Complete our online form. -
+86 18030235313
Speak to our team in your native language.