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SI400 - Specification
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Product
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Spring Push Axial Cable
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SI400P/1/S
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SI400P/10/S
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SI400P/10/S
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SI400P/20/S
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SI400P10/2S
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Spring Push Radial Cable
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SI400PR/5/S
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SI400PR/10/S
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SI400PR/20/S
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SI400PR10/2/S
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Spring Push Axial Cable Feather Touch
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SI400T/5/S
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SI400T/10/S
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SI400T/20/S
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SI400T10/2S
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Spring Push Radial Cable Feather Touch
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SI400TR/5/S
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SI400TR/10/S
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SI400TR/20/S
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SI400TR10/2S
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Pneumatic Axial Cable
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SI400P/5/P
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SI400P/10/P
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SI400P/20/P
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SI400P10/2S
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Pneumatic Radial Cable
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SI400PR/5/P
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SI400PR/10/P
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SI400PR/20/P
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SI400PR10/2/P
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Pneumatic Axial Cable Feather Touch
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SI400T/5/P
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SI400T/10/P
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SI400T/20/P
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SI400T10/2S
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Pneumatic Radial Cable Feather Touch
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SI400TR/5/P
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SI400TR/10/P
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SI400TR/20/P
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SI400TR10/2S
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Measurement Performance
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Measurement Range
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1
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5
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10
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20
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2
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Accuracy (% of Reading) (Note 1)
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0.2
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0.15
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0.15
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0.15
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0.2
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Repeatability (worst case) μm (Note 2)
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0.15
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0.15
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0.15
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0.15
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0.15
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Repeatability (typical) μm (Note 3)
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0.05
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0.05
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0.07
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0.07
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0.05
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Resolution (μm)
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0.01
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0.05
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0.05
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0.1
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0.01
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Pre Travel (mm)
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0.15
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0.15
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0.15
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0.15
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0.15
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Post Travel (mm)
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0.35
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0.85
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0.85
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0.85
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8.85
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Tip Force (N) at Middle of Range ±20%
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Spring Push
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0.7
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0.7
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0.7
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0.7
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0.7
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Spring Push Feather Touch
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0.3
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0.3
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0.3
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0.3
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0.3
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Pneumatic at 0.4 bar
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N/A
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0.7
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0.7
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0.7
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0.7
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Pneumatic 1 bar
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N/A
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2.6
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2.6
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2.6
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2.6
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Pneumatic Feather Touch ±30% at 0.3 bar
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N/A
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0.18
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0.18
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0/18
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0.18
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Pneumatic Feather Touch ±30% at 1 bar
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N/A
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1.1
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1.1
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1.1
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1.1
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Pneumatic Jet
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N/A
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0.85
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0.85
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0.85
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0.85
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Temperature Coefficient %FS/ºC
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0.01
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0.01
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0.01
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0.01
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0.01
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IP65 with gaiter or IP50 without gaiter
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Sealing for Probe Interface Electronics
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Top and Front: IP41, Rear: IP20, In line connector: IP67
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-20 to +70
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Probe Operating Temperature with Gaiter (ºC)
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+5 to +80
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Probe Operating Temperature without Gaiter (ºC)
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-10 to +80
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Electronics Operating Temperature (ºC)
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0 to 60
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Emissions EN61000-6-3, EN61326
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Immunity EN61000-6-2, EN61326
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18 to 32 VDC @ 0.07A typical
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Stainless Steel
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Nylon, Ruby, Silicon Nitride, Tugsten Carbide
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Fluoroelastomer
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PUR
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ABS
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Electronics interface (Orbit® ACS)
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Alarm Outputs - selectable High, OK, Low
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3 outputs either NPN, PNP, logic Programmable Active Hi or Lo
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Discrete inputs - user selectable
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4 inputs user configurable eg. Print, Zero, Preset
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Update Rate for I/O Discrete (ms)
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5
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Bandwidth of Electronics (Hz) - User selectable
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460, 230, 115, 58, 29, 14, 7, 4
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Communications interface protocol
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MODBUS (RTU or ASCII) or Solartron Serial Formats
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Communications interface Hardware
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RS485 or RS232 (User selectable) Up to 115,200 Baud
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Update Rate for Serial Data (ms)
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25
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Note 1: Accuracy 0.1 μm or % reading whichever greater
Note 2: Obtained by repeated operation against a carbide target with side load applied to the bearing using max-min
Note 3: Obtained by repeated operation against carbide target standard devotion from average (68%)
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