Product Description

TURCK PS400R-401-LI2UPN8X-H1141 Pressure Switch

The TURCK PS400R-401-LI2UPN8X-H1141 is a high-performance electronic pressure switch designed for demanding industrial applications. It accurately measures relative pressure up to 400 bar and offers exceptional flexibility with two programmable switching outputs (PNP/NPN), a configurable analog output (current/voltage), and an IO-Link interface for advanced communication and diagnostics. The robust stainless steel housing, combined with an IP67/IP69K protection rating, ensures reliable operation in harsh environments. A key feature is its 180° rotatable 4-digit display and rotatable sensor body, allowing for optimal mounting and readability in any installation.

Technical Specifications:

  • Pressure Range: 0…400 bar (0…5801.5 psi) relative pressure

  • Output Function: 2 x programmable switching outputs (PNP/NPN), 1 x analog output (4…20 mA / 0…10 V), IO-Link communication

  • Electrical Connection: M12 x 1 Male Connector, 4-pin

  • Process Connection: G 1/4″ female thread

  • Operating Voltage: 18…30 VDC

  • Protection Class: IP67 / IP69K

TURCK PS400R-401-LI2UPN8X-H1141 Pressure Switch Description

TURCK PS400R-401-LI2UPN8X-H1141 Pressure Switch

Discover the TURCK PS400R-401-LI2UPN8X-H1141 (Ident No. 6832109) pressure switch. This durable sensor features a 0-400 bar range, flexible PNP/NPN and analog outputs, and smart communication via IO-Link. Ideal for hydraulic and pneumatic systems.

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