Description

The ABB PCD530A102(order code:3BHE041343R0102)is an 8-channel pulse and frequency input module designed for the ABB System 800xA distributed control system(DCS).It is used to accurately capture and process high-speed digital pulse signals from field devices such as turbine flowmeters,rotary encoders,energy meters(kWh pulses),speed sensors,and batch counters.

Each of the 8 channels operates independently,supports galvanic isolation from other channels and the system bus,and can measure frequencies up to 50 kHz—making it ideal for applications requiring precise totalization,rate calculation,or speed monitoring.The module integrates seamlessly with AC 800M controllers via the Controller Extension(CEX)bus and delivers real-time data directly into System 800xA graphics,trends,and alarm systems.

With built-in diagnostics and support for redundant I/O buses(when used with compatible base units),the PCD530A102 ensures high reliability in critical metering and monitoring tasks.

Application Scenarios

At a natural gas pipeline compressor station in Poland,PCD530A102 modules collect pulse outputs from ultrasonic and turbine flowmeters on inlet/outlet lines.Each channel totals daily gas volume with±0.2%accuracy,feeding data into a custody transfer report generated by System 800xA.During a routine audit,engineers used the module’s channel-specific LED indicators and online diagnostics to identify a partially blocked strainer causing signal dropout on one meter—avoiding a potential billing discrepancy of>$150,000/month.

Parameter

Main Parameters Value/Description

Product Model PCD530A102

Full Order Code 3BHE041343R0102

Manufacturer ABB

Type 8-Channel Pulse/Frequency Input Module

Compatible Systems ABB System 800xA with AC 800M controller

Mounting Base Requires TB530/TU530 terminal base(screw or spring type)

Number of Channels 8,independently configurable

Input Type Digital pulse(dry contact or voltage pulse)

Input Voltage Range 0–30 V DC(compatible with NAMUR,TTL,open-collector)

Max Frequency per Channel 50 kHz

Pulse Count Resolution 32-bit counter per channel(supports large totals without rollover)

Galvanic Isolation Yes–between channels and system bus(≥500 V AC)

Update Time Configurable;typical 100 ms per channel

Diagnostics Per-channel LED status,open-circuit detection,signal loss alarm

Communication Interface CEX bus(to AC 800M via backplane)

Redundancy Support Yes–when used with redundant I/O bus and TU530R base

Power Consumption~3 W(from CEX bus)

Operating Temperature 0°C to+60°C

Certifications CE,UL 61010-2-201,cULus

Configuration Tool Control Builder M(part of System 800xA Engineering)

Technical Principles and Innovative Values

Innovation Point 1:True Multi-Channel Independence

Each channel has its own counter and filter—no cross-talk,even under high-frequency burst conditions.

Innovation Point 2:Direct Integration into Asset Management

Totalized values(e.g.,m³,kWh,RPM)appear natively in System 800xA—no need for external calculators or PLC logic.

Innovation Point 3:High Noise Immunity

Galvanic isolation and Schmitt-trigger inputs reject EMI from VFDs,motors,and switchgear—critical in industrial plants.

Innovation Point 4:Future-Proof Scalability

Combine with AI810 analog inputs and DI810 digital inputs on the same I/O rail for hybrid skid control.

Application Cases and Industry Value

In a district cooling plant in Dubai,PCD530A102 modules monitor chiller energy consumption via kWh pulse outputs from smart meters.The data feeds a real-time efficiency dashboard,enabling operators to shift load during peak tariff hours—saving$220,000 annually in electricity costs.

At a paper mill in Finland,the same module tracks machine speed via encoder pulses on the dryer section.Synchronized with moisture sensors,it enables closed-loop tension control—reducing web breaks by 30%.

Related Product Combination Solutions

TU530/TB530:Terminal bases for PCD530A102(spring or screw terminals)

TU530R:Redundant-ready base for high-availability systems

AC 800M PM864A/PM865A:Controllers with redundant CEX bus support

Control Builder M:For configuration,scaling,and diagnostics

System 800xA Electrical Monitoring:Integrates pulse data into energy dashboards

AI810/DI810:Complementary analog/digital I/O on same rail

CI854A:Communication interface for remote I/O extension

ABB Ability™Energy Manager:Cloud-based analytics using PCD530A102 data

Installation,Maintenance,and Full-Cycle Support

Install the PCD530A102 onto a TU530/TB530 base mounted on a DIN rail inside a grounded cabinet.Use shielded twisted-pair cable for pulse signals,with shield grounded at the cabinet end only.

Key best practices:

Avoid routing pulse cables parallel to power conductors

Configure debounce filters in Control Builder M to suppress contact bounce

Enable open-circuit detection for critical custody transfer points

We supply only new,unused,factory-original ABB PCD530A102(3BHE041343R0102)modules with:

Full RoHS compliance and manufacturing traceability

Certificate of Conformity(CE,UL)

Optional functional test report with simulated pulse input

Our engineering support includes:

Pulse signal compatibility assessment

Totalization logic design

Integration with energy management or batch reporting systems

Contact us today for genuine ABB PCD530A102 3BHE041343R0102 pulse counting modules—and turn raw field pulses into actionable intelligence for e

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