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Vacuum Equipment
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Sensors/Switches
ANZSE40A(F) / ANISE40A series Dual-Color High-Precision Digital Pressure Switch
Product Overview
The ANZSE40A(F) / ANISE40A Series Dual-Color Digital Pressure Switch is designed for precise pressure monitoring and control in pneumatic automation systems. Engineered for air, non-corrosive, and non-flammable gases, it delivers ±0.2% F.S. repeatability and clear dual-color LCD indication for instant status recognition.
This series supports both voltage (1–5V / 0.6–5V) and current (4–20mA / 2.4–20mA) analog outputs, enabling seamless integration with PLCs and industrial controllers. With simple 3-step setup, configurable hysteresis, comparator modes, and optional auto-shift input, installation and operation are fast and intuitive.
Featuring IP65 protection, CE & RoHS compliance, and stable performance under vibration and shock, the ANZSE40A(F) / ANISE40A series is an ideal solution for compact, high-precision industrial pressure applications.
Application Spotlight
・Pneumatic automation systems
・Industrial air pressure monitoring
・Assembly and packaging equipment
・Robotics and motion control systems
・OEM machinery integration
・Compact control panels and PLC systems
Technical Parameters
| Model Number | ANZSE40A (vacuum pressure) |
ANZSE40AF (Mixed pressure) |
ANISE40A (Positive pressure) |
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| Rated Pressure Range | 0.0~-101.3kPa | -100.0~100.0kPa | -0.100~1.000MPa | |||
| Display/Set Pressure Range | 10.0~-105.0kPa | -105.0~105.0kPa | -0.105~1.050MPa | |||
| Pressure Resistance | 500kPa | 500kPa | 1.5MPa | |||
| Display/Minimum Unit Setting | 0.1kPa | 0.1kPa | 0.001MPa | |||
| Compatible Fluid | Air, non-corrosive gases, non-flammable gases | |||||
| Power Supply Voltage | DC12~24V ±10% fluctuation (p-p) below 10% (with reverse connection protection) | |||||
| Current Consumption | Below 45mA | |||||
| Switch Output | NPN or PNP dual output (optional) | |||||
| Maximum load current | 80mA | |||||
| Maximum operating voltage | 28V (NPN output) | |||||
| Residual voltage | Below 1V | |||||
| Response time | 2.5ms (with anti-oscillation function 20, 100, 500, 1000, 2000ms) | |||||
| Short circuit protection | Yes | |||||
| Repeatability | ±0.2%F.S. ±1 unit | |||||
| Hysteresis | Hysteresis mode | Adjustable (0 or higher) | ||||
| Upper and lower limit comparison mode | ||||||
| Analog output | Note 2 Voltage Output |
Output Voltage (Rated Pressure Range) |
1 to 5V ± 2.5% F.S. | 0.6 to 5V±2.5%F.S. | ||
| Linearity | ±1% F.S. or lower | |||||
| Output Resistance | Approximately 1kΩ | |||||
| Note 2 Current Output |
Output Current (Rated Pressure Range) |
4 to 20 mA ± 2.5% F.S. | 2.4 to 20 mA ± 2.5% F.S. | |||
| Linearity | ±1%F.S. or lower | |||||
| Load Resistance | Maximum load resistance: 300Ω (12V power supply) 600Ω (24V power supply) Minimum load resistance: 50Ω |
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| Automatic shift input | (With or without contacts) Non-voltage input, minimum: 0.4V or lower, 5ms or longer input | |||||
| Display | 3 1/2 digits, 7 segments, 2-color LCD (red/green) | |||||
| Display accuracy | ±2%F.S. ±1 digit (ambient temperature 25±3℃) | |||||
| Indicator lights | Output ON indicator lights OUT1, OUT2, orange | |||||
| Environmental requirements | Protection rating | IP65 | ||||
| Operating temperature range | Operating temperature: -5℃~50℃, storage temperature: -10℃~60℃ (non-icing or non-condensing) | |||||
| Operating humidity range | Working/Storage: 35 to 85% RH (unfrozen) | |||||
| Withstand voltage | The casing and the wires can withstand a voltage of AC1000V for 1 minute. | |||||
| Insulation | The resistance between the casing and the wires exceeds 50MΩ (DC 500V high resistance meter). | |||||
| Vibration resistance | It can withstand vibrations of 1.5mm amplitude and less than 20m/s² in the X, Y, and Z directions for a duration of 2 hours. Frequency: 10 to 150Hz. (Equipment is not powered.) |
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| Shock resistance | Acceleration of 100 m/s² in the X, Y, and Z directions, 3 impacts (equipment not powered). | |||||
| Temperature characteristics | ±2% F.S. (Ambient temperature 25℃) | |||||
| Wire | 5-core oil-resistant ethylene rubber insulated cable Conductor cross-sectional area: φ3.52m, 0.15mm² (AWG26), insulator outer diameter: 0.95mm. |
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| Note 1) When the applied pressure varies around the set value, oscillation will occur if the hysteresis is not set above the range of variation. Note 2) When analog voltage output is selected, analog current output cannot be selected. Note 3) When analog current output is selected, analog voltage output cannot be selected. |
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Output characteristics
| Range | Rated pressure range | A | B | C |
| Vacuum pressure | 0.0~-101.3kPa | 10.1kPa | 0 | -101.3kPa |
| Mixed pressure | -100.0~100.0kPa | - | -100.0kPa | 100.0kPa |
| Positive pressure | -0.100~1.000MPa | -0.100MPa | 0 | 1.000MPa |
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What is the advantage of the dual-color display?
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Does the product support auto-shift or remote zero adjustment?
Yes. The pressure switch includes an auto-shift input (contact or non-contact), allowing remote zero or offset adjustment, even in fluctuating pressure conditions.
👉 Ideal for systems where reference pressure changes during operation.