Description
Product Overview
The Honeywell 8C‑PCNT01 is a dedicated pulse counter IOTA module for Honeywell Experion C300 DCS control system. It provides 8 independent hardware counter channels to receive pulse signals, incremental encoder feedback and digital field signals. This module performs high‑speed counting, rotation‑speed calculation and position‑value processing locally, then transmits processed data to C300 controller for logic execution and upper‑system display. It supports multiple counting modes and channel‑level fault diagnosis, widely used for legacy DCS system spare‑part replacement in petrochemical, power and heavy‑process industries.
Series
Experion C300 Series IOTA I/O subsystem, modular signal‑conditioning hardware for Honeywell Experion distributed control system, cooperates with C300 controller to complete various field signal acquisition and output tasks.
Product Features
- 8 independent hardware counter channels for multi‑point pulse & encoder signal acquisition
- Supports incremental encoder, high‑frequency pulse and digital input signal types
- Local hardware counting processing, reduces controller CPU computation load
- Multiple counting modes: up‑count, down‑count, quadrature encoder position measurement
- Channel‑level fault detection for open‑circuit and abnormal signal status
- Standard rack‑mount installation, matches C300 controller backplane framework
- Industrial‑grade design for continuous long‑term operation in process‑control cabinets
- Supports hot‑swap maintenance under system online status

Product Parameters
| Item | Parameter |
|---|---|
| Model | 8C‑PCNT01 |
| Module Type | Pulse Counter IOTA Module |
| Number of Counter Channels | 8 channels |
| Signal Level | 24 VDC |
| Supported Signal | Pulse signal / Incremental encoder / Digital input |
| Mounting Method | Rack‑mount IOTA module for C300 series rack |
| Compatible Controller | Honeywell C300 Controller |
| Operating Temperature | 0℃ ~ +60℃ |
| Weight | Approx. 320 g |
Product Specifications
- Physical form: Plug‑in IOTA module for Experion C300 I/O rack
- Condition: New surplus / Tested used (stock subject to real‑time confirmation)
- Warranty: 365‑day warranty for supplied units
- Shipment: In‑stock goods ship within 3 working days after payment
Function
Receives pulse and encoder feedback signals from field sensors; executes local high‑speed counting, speed calculation and position‑value computation; sends valid data to C300 controller; detects field‑side signal faults and uploads diagnostic alarm information to DCS operation station.
Purpose
Realize high‑precision pulse counting, rotational‑speed monitoring and position tracking for on‑site rotating‑machinery and displacement‑measurement equipment within Experion DCS platform.
Application Fields
‑ Thermal power plant DCS control systems‑ Petrochemical & chemical process automation‑ Oil & gas processing plant control cabinets‑ Pulp & paper manufacturing process control‑ Legacy Honeywell Experion system retrofit & spare‑part replacement‑ Heavy‑industry rotating‑equipment monitoring
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Honeywell 8C‑PCNT01 Experion C300 pulse counter module
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+86 13313703791
+86 13313703791
seren@ymgkplc.com


