The Allen Bradley 1770-950 is a high-performance I/O communication module designed for industrial automation and control systems. It provides reliable data transfer between control units and field devices, ensuring seamless operation in various industrial environments.

Key Parameters Parameter Specification / Description Valve Type Proportional pressure-compensated flow control cartridge valve Series / Size DGMC3 (NG6 / CETOP 3 / ISO 4401-03 interface) Function Regulates flow proportionally based on electrical input; maintains stable flow under varying load pressure Maximum Flow 40 L/min (approx.) Maximum Operating Pressure 350 bar (≈ 5000 psi) Pilot Pressure Requirement 20–30 bar typical (for spool operation) Electrical Control Signal 0–10 V DC or 4–20 mA (depending on coil/driver) Spool Type PTG (proportional) Seal Material Buna-N standard; Viton optional Fluid Compatibility Mineral-based hydraulic oils, anti-wear oils Recommended Filtration 17/15/12 µm or better Operating Temperature –20 °C to +70 °C Mounting Type Screw-in cartridge, manifold / subplate mount Electrical Connector Typically 7-pin connector (variant dependent)

The A-B 1756-L55 is an advanced industrial control module designed for high-performance automation systems. It provides reliable and precise control for a wide range of industrial applications.