. / None), Rated Voltage: 5 (24 VDC), Vacuum Sensor: C (Digital Pressure Switch for Vacuum / 0 to -101 kPa / PNP 2 Outputs), Connector: L [L-type Plug Connector - w/ Lead Wire with Connector - w/ Lead Wire with Connector for Pressure Switch/sensor], Vacuum, V Port: 08 [ø8 One-touch Fitting (Metric)]

. / None), Rated Voltage: 5 (24 VDC), Vacuum Sensor: C (Digital Pressure Switch for Vacuum / 0 to -101 kPa / PNP 2 Outputs), Connector: L [L-type Plug Connector - w/ Lead Wire with Connector - w/ Lead Wire with Connector for Pressure Switch/sensor], Vacuum, V Port: 07 [ø1/4 One-touch Fitting (Inch)], Bracket: B [With One Bracket for Mounting a Single Unit (Mounting Screw is Attached)]

Rated Vacuum Range: -101 to 0 kPa, Output Specification: IO-Link/Switch: 1 Output, PNP or NPN, Unit Specification: Unit Selection Function, Piping Specification: M5 (Female Thread), Connector Type: S (M12 Connector Type), Bracket: A5 [Bracket E for M12 Connector Type (ZS-46-A5)]

Rated Vacuum Range: -101 to 0 kPa, Output Specification: S (NPN Open Collector 2 Outputs + Analog Current Output), Unit Specification: Unit Selection Function, Piping Specification: M5 (Female Thread, Connector Type: S (M12 Connector Type), Bracket: None, Operation Manual: K (Operation Manual, Calibration Certificate)

Body, Exhaust Type: A (Single Unit - Silencer Exhaust), Nominal Nozzle Size: 15 (ø1.5), Air Operated: Q1 (Air Operated, Supply Valve; N.C; Release Valve: N.C.), Vacuum Sensor: C (Digital Pressure Switch for Vacuum / 0 to -101 kPa / PNP 2 Outputs), Connector: Y (For Pressure Switch for Vacuum: 2m Lead Wire w/Connector; Pressure Sensor Assembly: 3m w/Lead Wire), Vacuum, V Port: 06 [ø6 One-touch

Rated Vacuum Range: -101 to 0 kPa, Output Specification: S (NPN Open Collector 2 Outputs + Analog Current Output), Unit Specification: Unit Selection Function, Piping Specification: N01 (NPT 1/8), Connector Type: S (M12 Connector Type), Bracket: A4 [Bracket D for M12 Connector Type (ZS-46-A4)], Operation Manual: K (Operation Manual, Calibration Certificate)

Rated Vacuum Range: -101 to 0 kPa, Output Specification: P (PNP Open Collector 1 Output), Unit Specification: w/Unit Selection Function, Piping Specification: N7H (ø1/4" One-touch Fitting, Straight Type), Option 1: w/o Lead Wire, Option 2: None, Option 3: Y (w/o Operation Manual, w/o Calibration Certificate)

ZSE20C: ZSE20C, Rated Vaccum Range: -101 to 0 kPa, Output Specification: IO-Link/Switch: 1 Output (PNP or NPN), Switching Type for Switch Output, Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: F02 [G1/4, (M5, Female Threaded)]

. / N.C.), Rated Voltage: 5 (24 VDC), Vacuum Sensor: A (Digital Pressure Switch for Vacuum / 0 to -101 kPa / NPN 2 Outputs), Connector: L [L-type Plug Connector - w/ Lead Wire with Connector - w/ Lead Wire with Connector for Pressure Switch/sensor], Vacuum, V Port: 08 [ø8 One-touch Fitting (Metric)]

(model 101); Port size: Rc 1; Material (bowl & cover): SUS304; Material (O-ring): NBR or FPM

PSE541 is for a low vacuum (-101 to 0 kPa), while PSE543 is for compound pressure (-100 to 100 kPa).  PSE sensors can monitor any non-corrosive, non-flammable gas.  8 different port options offer tremendous adaptability to various applications.  The cable is molded into the sensor head and is not replaceable.  PSE541 and PS543 are UL/CSA.

PSE561 is for low vacuum (-101 to 0 kPa), while PSE563 is for compound pressure (-100 to 100 kPa).  The accuracy and construction are suitable for general purpose applications.  Includes a fixed cable with field wired connector option.  PSE561 and PSE562 are UL/CSA, CE and RoHS compliant, with IP65 enclosure ratings.

The maximum set pressure has been expanded from the conventional 101 psi (0.7 MPa) to 116 (0.8 MPa). Relief flow has been increased by nearly 5 times (compared to SMC IR201, IR401). The optional bracket and pressure gauge can be mounted on either the front or back of the unit.

Stations: 03 (Stations), Wiring: F (D-sub Connector), Manifold Options: B (with DIN Rail Mounting Bracket), Exhaust: C (Complex Exhaust), Pressure Switch for Vacuum/Pressure Sensor: C (Digital Pressure Switch for Vacuum, 0 to -101, PNP 2 Outputs, with Unit Selection Function), Leadwire: Y (2m Switch/Sensor Only), Unit Options: without Option, 1st Nominal Nozzle Size: 2 (ø1.0), 1st Selection

Stations: 03 (Stations), Wiring: F (D-sub Connector), Manifold Options: without Option, Exhaust: C (Complex Exhaust), Pressure Switch for Vacuum/Pressure Sensor: A (Digital Pressure Switch for Vacuum, 0 to -101, NPN 2 Outputs, with Unit Selection Function), Leadwire: without Leadwire, Unit Options: K (Vacuum Break Flow Adjusting Needle, Screwdriver Operation Type), 1st Nominal Nozzle Size

Stations: 03 (Stations), Wiring: F (D-sub Connector), Manifold Options: without Option, Exhaust: C (Complex Exhaust), Pressure Switch for Vacuum/Pressure Sensor: A (Digital Pressure Switch for Vacuum, 0 to -101, NPN 2 Outputs, with Unit Selection Function), Leadwire: without Leadwire, Unit Options: K (Vacuum Break Flow Adjusting Needle, Screwdriver Operation Type), 1st Nominal Nozzle Size

Stations: 03 (Stations), Wiring: F (D-sub Connector), Manifold Options: without Option, Exhaust: C (Complex Exhaust), Pressure Switch for Vacuum/Pressure Sensor: A (Digital Pressure Switch for Vacuum, 0 to -101, NPN 2 Outputs, with Unit Selection Function), Leadwire: without Leadwire, Unit Options: K (Vacuum Break Flow Adjusting Needle, Screwdriver Operation Type), 1st Nominal Nozzle Size

Stations: 03 (Stations), Wiring: F (D-sub Connector), Manifold Options: B (with DIN Rail Mounting Bracket), Exhaust: C (Complex Exhaust), Pressure Switch for Vacuum/Pressure Sensor: C (Digital Pressure Switch for Vacuum, 0 to -101, PNP 2 Outputs, with Unit Selection Function), Leadwire: without Leadwire, Unit Options: without Option, 1st Nominal Nozzle Size: 2 (ø1.0), 1st Selection Supply

Stations: 04 (Stations), Wiring: F (D-sub Connector), Manifold Options: BD (with Manifold Options B & D), Exhaust: Q (Vacuum Pump System), Pressure Switch for Vacuum/Pressure Sensor: C (Digital Pressure Switch for Vacuum, 0 to -101, PNP 2 Outputs, with Unit Selection Function), Leadwire: Y (2m Switch/Sensor Only), Unit Options: K (Vacuum Break Flow Adjusting Needle, Screwdriver Operation

Stations: 04 (Stations), Wiring: L (Individual Wiring or None), Manifold Options: without Option, Exhaust: F (Individual Port Exhaust), Pressure Switch for Vacuum/Pressure Sensor: C (Digital Pressure Switch for Vacuum, 0 to -101, PNP 2 Outputs, with Unit Selection Function), Leadwire: L (Standard Leadwires, X2), Unit Options: without Option, 1st Nominal Nozzle Size: 1 (ø0.7), 1st Selection