Non-Contact Switches

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SensaGuard™

Introduction Specifications Product Selection Accessories Approximate Dimensions—mm (inches) Typical Wiring Diagrams Application Wiring Examples
Typical Wiring Diagrams

Description Plastic Stainless Steel
8-Pin Micro (M12) Click to enlarge - DC Micro 8-Pin Male P_Pin-out (Safety) Click to enlarge - DC Micro 8-Pin Male Q_Pin-out (Safety)
8-Pin Cordset
889D-F8AB-¬ 
or cable version
Grey Safety A Safety A
Red Safety A+ Safety A+
Pink Safety B Safety B
Yellow Safety B+ Safety B+
White Aux A Aux A
Brown 24V DC + 24V DC +
Blue Gnd Gnd
Green NA Shield
 
¬ Replace symbol with 2 (2 m), 5 (5 m) or 10 (10 m) for standard cable lengths.

Misalignment Curves

18 mm Stainless Steel Barrel 18 mm Plastic Barrel 30 mm Plastic Barrel
Click to enlarge - 440E-L22##_Chart Click to enlarge - 440N-Z_Plastic_18mmCurve Click to enlarge - 440N-Z_Plastic_30mmCurve
Note: There must be a minimum spacing of 4 mm (0.157 in) if actuator and sensor face approaches laterally. This will prevent false triggering due to the side lobe areas. Note: There must be a minimum spacing of 4 mm (0.157 in) if actuator and sensor face approaches laterally. This will prevent false triggering due to the side lobe areas. Note: There must be a minimum spacing of 7 mm (0.275 in) if actuator and sensor face approaches laterally. This will prevent false triggering due to the side lobe areas.

Large Rectangular Flat Pack

Click to enlarge - SensaGuard MisalignCrv 2


Minimum Distance Between Sensors

Click to enlarge - 18mmSS_SensrDist Click to enlarge - 440N-Z_18mmPlastSensrDist Click to enlarge - 440N-Z_30mmPlastSensrDist

Click to enlarge - SensaGuard MinDist 2


Diagnostic

Click to enlarge - SensaGuard LED Behaviour


Unit Indicators (per IEC 60073)

  State Status Troubleshooting
Off Not Powered NA
Red Not Safe, Output Off NA
Green Safe, Output On NA
Device Output LED Green Flash Power Up Test Check 24V DC on Safety + Outputs
(yellow and red wire)
  Red Flash 1 Hz Flash Recoverable Fault
4 Hz Flash Nonrecoverable Fault
Recoverable Fault: Check Safety Outputs Are Not Shorted to GND, 24V DC or Each Other. Cycle Power.
Amber Flash Safe, Output On, Sensor Is Reaching Max. Sensing Distance Re-adjust Distance Between Actuator and Sensor until Output LED Is Green
 

Unit Response Time

Click to enlarge - UnitResponseTime