Atlas Copco TC-4000-P-PB-ES | PowerMACS 4000 Controller | PROFIBUS Primary Controller

  • Model: TC-4000-P-PB-ES
  • Brand: Atlas Copco
  • Series: PowerMACS 4000
  • Core Function: Primary controller for multi-spindle tightening and pressing systems with PROFIBUS communication
  • Type: Primary Industrial Assembly Controller
  • Key Specs: 380–480 VAC; 500 W; PROFIBUS
  • Ordering No.: 8435 6511 10
  • Protection: IP43
  • Condition: New Surplus, not refurbished
Category: SKU: Atlas TC-4000-P-PB-ES

Description

Key Technical Specifications

Parameter Specification
Manufacturer Atlas Copco
Model TC-4000-P-PB-ES
Ordering Number 8435 6511 10
Product Family PowerMACS 4000
Controller Type Primary Controller
Fieldbus PROFIBUS
Rated Voltage 380–480 VAC
Phase 3-phase AC
Frequency 50–60 Hz
Rated Power 500 W
Protection Rating IP43
Operating Temperature 5–50 °C
Storage Temperature 5–50 °C
Height 316 mm
Width 146 mm
Length 298 mm
Weight Approx. 8 kg
ETL Control No. 5010435

Atlas Copco’s current product data lists 380–480 VAC, 3-phase, 50–60 Hz, 500 W, IP43, and 5–50 °C operating temperature. The catalog dimensions are 316 × 146 × 298 mm.

Product Introduction

Atlas Copco TC-4000-P-PB-ES PowerMACS 4000 Controller

The Atlas Copco TC-4000-P-PB-ES is the PROFIBUS-equipped primary controller in the PowerMACS 4000 platform. The primary controller handles external production-line communication and coordinates the PowerMACS control architecture used for fixtured tightening and pressing applications.

This is not simply a fieldbus adapter. The PowerMACS 4000 controller includes onboard PLC functionality, reject-management capability, emergency-stop circuitry, Ethernet infrastructure, and control functions intended for production assembly systems.

TC-4000-P-PB-ES

Application Scenarios & Field Pitfalls

Engineering Pain Point

When a PowerMACS controller fails, the main concern is rarely just getting power back to the cabinet. The controller sits inside the tightening-system architecture, so fieldbus identity, node configuration, PLC logic, spindle configuration, and safety signals all matter.

The TC-4000-P-PB-ES is specifically the PROFIBUS version. Replacing it with another TC-4000 primary controller that uses a different fieldbus can leave the mechanical system intact while breaking the production-line interface.

Typical Applications

  • Automotive assembly: Multi-spindle fastening and controlled tightening operations.
  • Industrial machinery: Torque-controlled fastening and pressing stations.
  • Production fixtures: PowerMACS 4000-based automated assembly cells.
  • Distributed tightening systems: Primary controller communicating with external PLC or production-control equipment through PROFIBUS.

Atlas Copco’s PowerMACS documentation describes the platform for tightening and pressing applications, including servo-based systems covering torque ranges from 2 to 8,000 Nm and force ranges from 5 to 100 kN.

Technical Pitfalls to Avoid

  1. Do not confuse the primary and secondary controller.
    The TC-4000-P-PB-ES is a primary controller. The TC-4000-S and TC-4000-S-ES are secondary-controller variants with different system functions.
  2. Match the fieldbus exactly.
    TC-4000-P variants exist for PROFIBUS, DeviceNet, EtherNet/IP, Modbus TCP, PROFINET and other interfaces. The suffix is functionally important, not cosmetic.
  3. Verify the complete PowerMACS configuration before commissioning.
    A controller swap can require verification of application software, spindle configuration, network settings, node address, I/O behavior and stored production parameters. The front display also provides information such as TC node address, IP address, software version and cycle data.
  4. Check incoming power before condemning the controller.
    The specified supply is 380–480 VAC, 3-phase, 50–60 Hz, with a 500 W rated power specification. This is substantially different from the 24 VDC control power commonly found around PLC I/O equipment.
  5. Account for obsolete-system risk.
    Atlas Copco’s current product page marks this exact model as no longer sold/unavailable. For a running production line, verify whether the replacement is genuinely equivalent rather than relying only on the TC-4000 family name.

Related Products

  • TC-4000-P-ES — 8435 6511 00
    PowerMACS 4000 primary controller without fieldbus. Functionally related, but it does not provide the PROFIBUS interface required by the PB version.
  • TC-4000-P-DN-ES — 8435 6511 30
    Primary controller with DeviceNet. Suitable only where the production-line PLC/network uses DeviceNet rather than PROFIBUS.
  • TC-4000-P-EIP-ES — 8435 6511 60
    EtherNet/IP primary controller. Useful for installations migrated from a PROFIBUS architecture to EtherNet/IP, subject to application and software compatibility.
  • TC-4000-P-MTCP-ES — 8435 6511 70
    Modbus TCP version. Different external communication architecture from the PB model.
  • TC-4000-P-PN-ES — 8435 6511 50
    PROFINET version. Similar primary-controller role, but PROFINET should not be treated as a direct protocol-level replacement for PROFIBUS.
  • TC-4000-S — 8435 6500 00
    Secondary controller without fieldbus or Ethernet switch. It belongs to the same PowerMACS 4000 architecture but should not be ordered as a direct replacement for the primary PROFIBUS controller.
  • TC-4000-S-ES — 8435 6501 00
    Secondary controller with Ethernet switch. Its role is different from the TC-4000-P-PB-ES even though the chassis family is shared.

Procurement note: Specify Atlas Copco TC-4000-P-PB-ES, Ordering No. 8435 6511 10. For a production-line replacement, verify the existing PROFIBUS network configuration, PowerMACS application, controller software version, spindle/fixture configuration, and safety wiring before installation. The exact ordering number is more reliable than the generic “PowerMACS 4000 controller” description.