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Stack ST670 User Information

Proximity sensor

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TECHNICAL SPECIFICATION
Operating Voltage [V]
5 – 36v DC incl. residual ripple
Max current load [mA]
Continuous
200 mA
Peak
200 mA
Voltage drop [V]
< 4.6v
Leakage current [mA]
< 0.8mA
Minimum load current [mA]
4mA
Permissible peak from the
Max 1000 V/10 ms at a source impedance
mains
of 20 K Ohm
Switching frequency [Hz]
2000 Hz
Switching status indication
Yellow LED
Protection grade
IP 67,
Operating temperature [oC]
-25 oC to + 80oC
Real sensing range [mm]
2mm +- 10%
5% of the sensing range
Switching hysteresis [%/S r ]
Correction factors
Mild steel = 1/ stainless steel 0.7/
brass 0.4/ Al 0.3/ copper 0.2
Switching point drift [%/S r ]
< +- 10% of S
Housing
Nickel-plated
Makrolon
r
brass;
POM;
end
cap:
ST670
PROXIMITY SENSOR
USER INFORMATION
(ST541015-005)
(Auto Meter Ref. #2650-1749-77)
Stack Limited, Wedgwood Road, Bicester, Oxfordshire, OX26 4UL, England.
Tech, Support (01869) 240420
Sales (01869) 240404 Fax (01869) 245500
Email: sales@stackltd.com

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Summary of Contents for Stack ST670

  • Page 1 Switching point drift [%/S r ] < +- 10% of S Housing Nickel-plated brass; POM; cap: Makrolon USER INFORMATION (ST541015-005) (Auto Meter Ref. #2650-1749-77) Stack Limited, Wedgwood Road, Bicester, Oxfordshire, OX26 4UL, England. Tech, Support (01869) 240420 Sales (01869) 240404 Fax (01869) 245500 Email: sales@stackltd.com...
  • Page 2 Any powerful source of heat Shield with reflective material (5/32) (3/8) The ST670 connects into a STACK system via a four way, ITT Cannon Mini Sure 1.5 (60thou) Seal (MSS) connector. The following polarity is observed in all cases: Fig. 1 Fig.