The ABB PCO012 PROFIBUS DP Connector with Terminal Resistor & Adapter is a versatile industrial control module designed to enhance data transmission efficiency and reliability in complex industrial networks. This robust component seamlessly integrates with existing systems, ensuring seamless interoperability and enhanced operational performance.

Key Features
✔ PROFIBUS DP-V1 Master Functionality

Full compliance with IEC 61158 Type 3 standard

Supports cyclic and acyclic data communication

Up to 244 bytes input/output data per slave

✔ High-Performance Communication

Auto-negotiating baud rates from 9.6 kbps to 12 Mbps

<1ms cycle time for fast response applications

✔ Industrial Reliability

Operating temperature: -25°C to +60°C

500V galvanic isolation for noise immunity

Hot-swappable in redundant configurations

✔ Advanced Diagnostics

Dual-color LED indicators for:

Power status

Bus activity

Error conditions

Comprehensive diagnostic data via controller

Technical Specifications
Parameter Specification
Manufacturer P/N 3BSE030220R1
Interface Type PROFIBUS DP-V1
Connector 9-pin D-sub male (RS-485)
Protocol Support DP-V0/V1
Max. Stations 125 slaves
Power Supply 24V DC via backplane
Isolation 500V galvanic
Certifications CE, UL, ATEX (optional)
Typical Applications
Process Automation (oil & gas, chemical plants)

Manufacturing Systems (automotive production)

Power Generation (turbine control)

Material Handling (conveyor systems)

Water Treatment (pump station control)

System Integration
Compatible Controllers:

ABB AC 800M (PM856, PM866, etc.)

System 800xA DCS

Field Device Connectivity:

PROFIBUS DP slaves (Siemens, ABB, etc.)

Remote I/O stations

Motor drives and actuators

The Allen - Bradley 1757 - SRM/B is a system redundancy module for ProcessLogix and ControlLogix systems