This SIEMENS operation keyboard is specially designed for industrial automation equipment and supports efficient human-computer interaction. It is suitable for all kinds of industrial control systems to improve work efficiency.

Technical Specifications Parameter / Spec Value / Description Brand / Series Vickers by Eaton — DG4V-5M, 22 Series Model Code DG4V-5M-2AJ-M-KUP5-H7-22-EN194 Valve Type Directional control valve, solenoid-operated Actuation Type Solenoid operated Coil / Electrical Connection Integrated Deutsch connector (“KUP5”) Coil Rating / Voltage 24 V DC Flow Capacity up to 32 US gpm (≈ 120 L/min) Maximum Operating Pressure (Ports P, A, B) 315 bar (≈ 4500 psi) Tank Port Pressure Rating (Port T) 210 bar (≈ 3000 psi) Seal Material (standard) Viton Fluid Compatibility Petroleum-based hydraulic oils Fluid Cleanliness Requirement 19/17/14 micron code Spool Type Spool 22 (2AJ) Spool Spring / Center Arrangement Spring-offset, end-to-end (spring returns spool toward one end when de-energized) Stage Single-stage directional valve Mounting / Interface Subplate / manifold mount, ISO 4401-05 (NG10 / D05) standard Manual Override Plain manual override (standard) Performance Level High-performance industrial directional valve Operating Ambient Temperature Range –20 °C to +70 °C (–4 °F to +158 °F) Power Consumption (coil) 38 W (when energized) Electrical Response / Energising Time ~ 120–45 ms (typical)

KBCH13001H15LEL is EU EN-compliant railway-grade 3U plug-in high voltage auxiliary power board for Alstom metro & light rail traction converter racks. It takes wide-range DC-link high voltage input and generates multiple isolated low-voltage power rails for master CPU, IGBT gate drive, RIOM remote I/O and sensor modules, full conformal coated, designed for European rolling stock vibration and harsh thermal environments.