Product Description
- The ISE20B digital pressure sensor from SMC is used in pneumatic systems to measure and monitor pressure levels.
- It is suitable for applications in mechanical engineering, plant engineering and industrial automation.
- The pressure sensor is used to control and monitor processes via switching signals.
- It is used wherever pressure conditions need to be reliably monitored and analysed.
- The SMC ISE20B digital pressure sensor is a high-precision pressure switch for compressed air and non-corrosive, non-flammable gases.
- The two-line, three-colour LCD display provides a clear overview of measured values and switching states.
- The pressure sensor features selectable NPN or PNP switching outputs as well as various switching modes for flexible adaptation to the application.
- The IP65 protection rating allows for use in demanding industrial environments.
- Material of media connection – PBT, CB156, heat-resistant PPS, O-ring: HNBR (version with R 1/8" connection – C3604 (chemically nickel-plated), 304 stainless steel, NBR)
- Pressure sensor material – silicon
- Medium – compressed air, non-corrosive gas, non-flammable gas
- Nominal pressure range – –0.100 to 1.000 MPa
- Display/setting pressure range – –0.105 to 1.050 MPa
- Smallest adjustable increment – 0.001 MPa
- Test pressure – 1.5 MPa
- Supply voltage (for PNP output) – 12 to 24 V DC ±10 %, residual ripple (p-p) max. 10 %
- Supply voltage (for IO-Link) – 18 to 30 V DC, including residual ripple (p-p) 10 %
- Current consumption – max. 35 mA
- Protection – Polarity protection
- Display accuracy – ±2 % F.S. ±1 digit (ambient temperature 25±3 °C)
- Repeatability – ±0.2% F.S. ±1 digit
- Accuracy of the analogue output – ±2.5 % F.S. (ambient temperature of 25 ±3 °C)
- Linearity of the analogue output – ±1 % F.S.
- Temperature characteristics – ±2 % F.S. (25 °C reference)
- Output type – PNP open-collector, 2 outputs or IO-Link, 1 output
- Output mode – hysteresis mode, window comparator, error output, output OFF
- Switching operation – non-inverted output, inverted output
- Max. load current – 80 mA
- Internal voltage drop (residual voltage) – 1 V or less (at a load of 80 mA)
- Response time (value without digital filter (at 0 ms)) – ≤ 1.5 ms (with anti-flutter function: 20, 100, 500, 1000, 2000, 5000 ms)
- Hysteresis mode – variable from 0
- Window comparator – Variable from 0
- Protection – Short-circuit protection
- Voltage output (analogue output) – 0.6 to 5 V
- Output impedance (analogue output) – approx. 1 kΩ
- Current output (analogue output) – 2.4 to 20 mA
- Load impedance (analogue output) – Maximum load impedance at a supply voltage of 12 V: 300 Ω / at a supply voltage of 24 V: 600 Ω / Minimum load impedance: 50 Ω
- Input type (auto-reference input) – Voltage-free input, max. 0.4 V
- Input mode (auto-reference input) – choice between auto-reference or auto-reference zero.
- Response time (auto-reference input) – min. 5 ms
- Unit – MPa, kPa, kgf/cm², bar, psi
- Display type – LCD
- Number of digits – 3-digit display in three colours
- Display colour – 1st line red/green, 2nd line orange
- Number of display digits – 1st line: 4 digits (7 segments), 2nd line: 4 digits (first digit with 11 segments, the rest with 7 segments)
- Operating indicator – Lights up when the switch output is ON. OUT1 and OUT2 light up orange
- Digital filter – 0, 10, 50, 100, 500, 1000, 5000 ms
- Protection rating – IP65
- Test voltage – 1000 V AC for 1 minute between terminals and housing
- Insulation resistance – 50 MΩ or more (500 V DC measured using an insulation tester) between the terminals and the housing
- Operating temperature range – operation: -5 to 50 °C, storage: -10 to 60 °C (no condensation, no freezing)
- Relative humidity range – 35 to 85 per cent (no condensation)
- Standards – UL/CSA (E216656), CE/UKCA marking (EMC Directive/RoHS Directive)
- IO-Link version – V1.1
- IO-Link to COM2 transmission speed (38.4 kbps)
- Configuration file IO-Link – IODD file
- Minimum cycle time for IO-Link – 2.3 ms
- IO-Link process data length – input data 2 bytes, output data 0 bytes
- Length of connection cable with connector – 2 m
- Outer diameter of connection cable – 3.5 mm
- Connection thread – M5 x 0.8 or R 1/8"
- Width – 30 mm
- Height – 30 mm
- Depth – 26.5 mm
- Weight – 63 or 73 g
