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Honeywell 8C-PDIPA1 51454471-375 Coated 24 VDC Digital Input Pulse Accumulation Module

Honeywell 8C-PDIPA1 51454471-375 Coated 24 VDC Digital Input Pulse Accumulation Module

8C-PDIPA1 51454471-375

8C-PDIPA1 SERIES 8

8C-PDIPA1 Digital Input

Place of Origin:

USA

Brand Name:

Honeywell

Model Number:

8C-PDIPA1 51454471-375

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Product Details
Highlight:

8C-PDIPA1 51454471-375

,

8C-PDIPA1 SERIES 8

,

8C-PDIPA1 Digital Input

Payment & Shipping Terms
Minimum Order Quantity
1
Packaging Details
Brand new and original
Delivery Time
2-3 work days
Payment Terms
T/T
Supply Ability
in Stock
Product Description
HONEYWELL SERIES 8

8C-PDIPA1

51454471-375
Coated 24 VDC Digital Input Pulse Accumulation Module
32
Input channels
1-16
DI or pulse
17-32
Digital input
















PULSE + DI MATRIX
Confirm IOTA type, redundancy arrangement and pulse duty cycle before ordering.   EMAIL   WHATSAPP
CHANNEL LOGIC

One Module, Two Input Behaviors

16
Configurable channels

Channels 1 through 16 can be assigned individually as standard digital inputs or as pulse accumulation inputs for frequency measurement.

16
Dedicated DI channels

Channels 17 through 32 operate as 24 VDC digital inputs, giving the module a combined pulse and discrete acquisition role.

The 8C prefix denotes the conformally coated module variant. The uncoated counterpart is 8U-PDIPA1.

Series 8 Integration Map

24 VDC
Field signals
→ 8C-TDILA1
Non-redundant IOTA
→ 8C-PDIPA1
Pulse / DI processing
→ C300
Control execution
8C-TDILA1
9-inch non-redundant IOTA
8C-TDILB1
12-inch redundant IOTA
OPERATING ENVELOPE

Technical Specification

Input channels
32
Input rating
24 VDC
Module current
105 mA
Pulse range
0 to 1 kHz
Duty cycle
30% minimum
Minimum pulse width
300 microseconds
DI power range
18 to 30 VDC
Input impedance
4.2 kOhm nominal
Isolation
1000 VAC RMS system-to-field
ON sense
13 VDC or 3 mA minimum
OFF sense
5 VDC or 1.2 mA maximum
Module finish
Conformally coated

AMIKON / GLOBAL SUPPLY

Twenty years supporting industrial automation spares

Founded in Hong Kong in 2005, AMIKON supports PLC, HMI, DCS, industrial PC and drive spare requirements. Our team helps locate difficult part numbers and supports urgent maintenance schedules.

12-month warranty Expedited dispatch
PURCHASING DECISIONS

8C-PDIPA1 51454471-375 FAQ

Can 8C-PDIPA1 51454471-375 count pulses on all 32 channels?
No. Channels 1-16 support per-channel DI or pulse accumulation assignment. Channels 17-32 are digital input channels.
Which IOTA choices fit 8C-PDIPA1 51454471-375?
The coated non-redundant choice is 8C-TDILA1. The coated redundant arrangement uses 8C-TDILB1.
Can 8C-PDIPA1 51454471-375 accept a narrow 1 kHz pulse train?
The pulse channels support 0-1 kHz with a minimum 30% duty cycle and 300-microsecond minimum pulse width. The field device waveform must remain inside those limits.
Does 8C-PDIPA1 51454471-375 provide field isolation with every power arrangement?
The 1000 VAC RMS system-to-field isolation applies with external user-supplied field power. Confirm the selected internal or external field-power arrangement during engineering review.
Can 8U-PDIPA1 be treated as the same environmental build as 8C-PDIPA1 51454471-375?
No. Their functional role is related, but 8C-PDIPA1 is the conformally coated version while 8U-PDIPA1 is uncoated. Match the installed environmental variant and the complete part identity.
MODEL SIGNAL WALL

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CHANNEL-AWARE QUOTATION

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