VAT PM-6 Pressure Controllers PM-6 810-49867 650PM-24CG-ADK3/0431

Name: VAT PM-6 Pressure Controllers PM-6 810-49867 650PM-24CG-ADK3/0431
Brand: VAT Group

Model: PM-6 810-49867 650PM-24CG-ADK3/0431

Brand VAT Group

Series Pending

Model PM-6 810-49867 650PM-24CG-ADK3/0431

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Technical Dossier

Product Details And Specifications

VAT PM-6 Series Technical Notes

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

The Evolution of PM-6 Architecture

VAT introduced the PM-6 controller as the successor to earlier analog pressure regulation units, transitioning the control architecture to a fully digital, microprocessor-based platform. Early PM-6 units communicated via RS-232 serial interfaces and supported only analog setpoint input (0–10 V). Subsequent hardware revisions introduced DeviceNet and Profibus-DP fieldbus options, enabling integration into distributed control systems (DCS) without dedicated analog I/O cards. The current generation supports EtherCAT and PROFINET, aligning with Industry 4.0 infrastructure requirements. Firmware revisions across the PM-6 lifecycle have addressed valve characterization algorithms, auto-tuning PID parameters, and enhanced diagnostics for predictive maintenance. Compatibility between PM-6 controller generations and 650PM valve bodies is governed by the valve's actuator type (stepper vs. servo) and the controller's firmware version — cross-generation pairing requires VAT compatibility matrix verification. Units manufactured before 2010 use a proprietary 15-pin D-sub connector for valve interface; post-2012 units standardized on a 25-pin D-sub. Replacement of an end-of-life PM-6 with a current-generation unit in a legacy system typically requires a valve actuator upgrade kit (VAT part prefix: 650PM-AK-xxx).

PM-6 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced models within the VAT PM-6 and associated 650PM valve-controller ecosystem. Models are grouped by primary function.

Pressure Controllers (PM-6 Series)

PM-6 810-49867 650PM-24CG-ADK3/0431: Adaptive pressure controller, 24 VDC supply, DeviceNet fieldbus, stepper actuator interface, standard I/O configuration.
PM-6 810-49867 650PM-24CG-ADK3/0000: Base configuration, 24 VDC, DeviceNet, no extended I/O options, standard valve characterization.
PM-6 810-49867 650PM-24CG-APK3/0431: Profibus-DP variant, 24 VDC, stepper actuator, extended diagnostics package.
PM-6 810-49867 650PM-24CG-AEK3/0431: EtherCAT fieldbus variant, 24 VDC, compatible with TwinCAT and Beckhoff master controllers.
PM-6 810-49867 650PM-24CG-ARK3/0431: RS-232/RS-485 serial interface variant, legacy system integration, 24 VDC supply.
PM-6 810-49867 650PM-24CG-ANK3/0431: PROFINET IO variant, 24 VDC, supports GSDML device description, real-time Ethernet.
PM-6 810-49867 650PM-48CG-ADK3/0431: 48 VDC supply variant, DeviceNet, for systems with 48 V bus architecture.
PM-6 810-49867 650PM-24SG-ADK3/0431: Servo actuator interface variant, 24 VDC, DeviceNet, for high-speed valve response applications.
PM-6 810-49867 650PM-24CG-ADK3/0532: Extended I/O configuration /0532, additional analog output channel for downstream process monitoring.
PM-6 810-49867 650PM-24CG-ADK3/0633: High-accuracy pressure sensor input variant, 0.1% FS accuracy class, DeviceNet.

Associated 650PM Pendulum Valve Bodies (Controller-Paired)

650PM-24CG-ADK3: DN 160 ISO-K pendulum valve, 24 VDC stepper motor, DeviceNet, aluminum body, standard seal.
650PM-24CG-APK3: DN 160 ISO-K pendulum valve, 24 VDC stepper motor, Profibus-DP, aluminum body.
650PM-24CG-AEK3: DN 160 ISO-K pendulum valve, 24 VDC stepper motor, EtherCAT interface.
650PM-24CG-ADK3-DN200: DN 200 ISO-K pendulum valve, 24 VDC stepper motor, DeviceNet, larger conductance for high-throughput chambers.
650PM-24CG-ADK3-DN250: DN 250 ISO-K pendulum valve, 24 VDC stepper motor, DeviceNet, high-conductance configuration for load-lock and transfer chambers.
650PM-24SG-ADK3: DN 160 ISO-K pendulum valve, 24 VDC servo motor, DeviceNet, high-speed actuation (<1 s full stroke).
650PM-AK-001: Actuator upgrade kit, converts legacy stepper actuator to current-generation servo interface, required for PM-6 cross-generation replacement.

Sourcing Hard-to-Find & Obsolete PM-6 Parts

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