PARKER EVM32-BASE 1019422

Product Description

The PARKER EVM32-BASE, with part number 1019422, is a fundamental power and control base unit for the Parker EVM (Electro-Mechanical Valve) series, a line of compact, high-performance manifold-mounted solenoid valves. This base unit serves as the mounting platform and electrical/fluidic interface for the individual solenoid coil cartridges (e.g., PARKER EVM32-BASE modules for different functions). It provides the common power supply, pilot air supply, and communication bus connection for all the valve cartridges installed on it. For comprehensive technical data sheets, manifold assembly instructions, and valve selection guides, the primary resource is the official Parker Hannifin Fluid Control Division catalog for the PARKER EVM32-BASE. The modular design centered on the EVM32-BASE allows for the creation of highly customized and space-saving valve manifolds, streamlining pneumatic control systems. Its integration capabilities with fieldbus networks make it a key component in modern, networked automation panels.

Product Parameters

• Manufacturer / Brand: Parker Hannifin.
• Product Line: EVM Series (Electro-Mechanical Valve Manifold).
• Model: EVM32-BASE (Base Unit).
• Part Number: 1019422.
• Function: Power and control base for a modular valve manifold.
• Number of Stations: Typically designed to accept a specific number of individual solenoid valve cartridges (e.g., 8, 12, or more stations).
• Electrical Connection: Features a central multi-pin connector for power input (24V DC) and fieldbus communication (e.g., DeviceNet, PROFIBUS DP, PROFINET, Ethernet/IP).
• Pilot Air Supply: Contains internal passages to distribute pilot air to all mounted valve cartridges from one or two common supply ports.
• Exhaust: May include common exhaust ports.
• Pressure Rating: Rated for standard industrial pneumatic pressures (e.g., 0-10 bar).
• Mounting: Designed for standard DIN rail or panel mounting.
• Communication Protocol: Dependent on the specific electronic head (bus coupler) attached to the base. The EVM32-BASE is the mechanical/power platform that accepts various network-specific controllers.

Advantages and Features

• Modular and Scalable Design: Allows users to build a custom valve manifold by selecting only the required number and type of valve cartridges, reducing waste and inventory.
• Space Saving: Consolidates multiple solenoid valves into a single, compact manifold, dramatically reducing the footprint compared to individually mounted valves.
• Simplified Wiring: A single multi-conductor cable provides power and communication to the entire manifold, drastically reducing cabinet wiring time and complexity compared to discrete valve wiring.
• Fieldbus Integration: Native support for major industrial networks enables direct integration with PLCs, facilitating centralized diagnostics and control.
• Easy Maintenance: Individual valve cartridges can be replaced quickly without disturbing the manifold piping or the main electrical connections, minimizing downtime.

Application Cases in Industry

• Packaging Machinery: Controls the pneumatic actuators for grippers, pushers, and diverters on high-speed packaging and palletizing lines via a centralized PARKER EVM32-BASE manifold.
• Automated Assembly: Manages the pneumatic cylinders and rotary actuators in work cell fixtures for part insertion, pressing, and testing operations.
• Material Handling: Operates the pneumatic gates, stoppers, and lifts on conveyor sorting systems from a single networked manifold.
• Food & Beverage Processing: Controls pneumatic valves for filling, capping, and labeling equipment, where the clean design and easy wash-down capability are beneficial.
• Semiconductor Manufacturing: Provides precise pneumatic control for wafer handling robots and tool automation in cleanroom environments.

Comparison with Competing Products

Competing products include modular valve manifolds from Festo (VTUB/VTSA), SMC (SY series), and Bosch Rexroth (VT-MEM). The PARKER EVM32-BASE differentiates itself through its robust construction and strong integration with Parker’s broader motion and control portfolio. Compared to a traditional setup of individually mounted valves, the EVM32-BASE system offers unparalleled wiring and space savings. Against other manifold systems, Parker’s offering is often noted for its durability and the flexibility of its fieldbus options. While Festo may have a wider range of specialized valve cartridges, the PARKER EVM32-BASE is a solid, high-performance choice for general industrial automation.

Selection Suggestions and Precautions

• Selection Suggestions:
  1. Select the PARKER EVM32-BASE when designing a new pneumatic control system with multiple solenoid valves where space, wiring efficiency, and network integration are priorities.
  2. Choose the base model with the correct number of stations for your current and future needs. Also, select the compatible electronic bus coupler (e.g., DeviceNet, PROFINET) that matches your PLC’s network.
  3. Ensure the base’s pressure rating and port sizes (e.g., G1/8) meet your application’s pneumatic requirements.
• Precautions:
  1. Clean, Dry Air: As with all pneumatic equipment, supply clean, dry, lubricated (if required) air to the manifold. Install filters, regulators, and lubricators (FRL units) upstream.
  2. Correct Cartridge Selection: Valve cartridges must be selected for the correct function (e.g., 3/2 way, 5/2 way), voltage (24V DC), and flow rate. They must be compatible with the EVM32-BASE platform.
  3. Network Configuration: The fieldbus coupler on the manifold requires proper configuration (node address, baud rate) within the network master (PLC) software. Incorrect configuration will prevent communication.
  4. Power Supply: Use a sufficiently sized, regulated 24V DC power supply for the entire manifold, considering the inrush current of all solenoids energizing simultaneously.
  5. Sourcing and Assembly: Use the part number 1019422 for the base unit. Source components from authorized Parker distributors. Follow the assembly instructions carefully, ensuring valve cartridges and blanking plates are fully seated and sealed to prevent air leaks.