Specifications |
GENERAL |
Adjustment Type: | Knob |
SUPPLY VOLTAGE: | 12 to 24 VDC. Polarity Protected. |
CURRENT REQUIREMENTS: | 85 milliamps (exclusive of load). |
OUTPUT TRANSISTORS: | (1) NPN and (1) PNP sensor output transistor. NPN: Sink up to 150mA PNP: Source up to 150ma Momentary short circuit protected Outputs protected from pulsing during power up Light/Dark switch determines status: Light = Light "ON" operate Dark = Dark "ON" operate |
RESPONSE TIME: | Minimum duration of input event Light state response = 50 microseconds. Dark state response = 140 microseconds. Leading edge variation less than 20 microseconds. |
HYSTERESIS: | Less than 400 millivolts for maximum sensitivity and resolution |
LED LIGHT SOURCE: | Pulse modulation rate 45 KHZ Options: Infrared (880nm), Red (660nm), Blue (480nm) or White (Broadband Color Spectrum) |
LIGHT IMMUNITY: | Responds to sensor's pulsed modulated light source Immune to most ambient light |
OFFSET/EDR ADJUSTMENT: | Sets initial level on CONTRAST INDICATOR in relation to mid scale switch point of 5 – functions as sensitivity adjustment Controls Enhanced Dynamic Range circuit (EDR™) which functions to avoid saturation |
INDICATORS |
OUTPUT INDICATORS: | RED LED illuminates and the NPN or PNP outputs switch to the opposite state when returned light level exceeds “5” on the CONTRAST INDICATOR |
EDR™ INDICATOR: | Intensity of GREEN LED provides indication of where in the dynamic operating range the offset, EDR™ adjustment has been set |
FULLY LlT: | Operating near saturation |
OFF: | Operating near maximum sensing range |
CONTRAST INDICATOR: | Displays scaled reading of sensor's response to contrasting light levels (light vs. dark) on a 10 bar LED display |
AMBIENT TEMPERATURE: | -40ºC to 70ºC ( 40ºF to 158ºF). |
RUGGED CONSTRUCTION: | Chemical resistant, high impact polycarbonate housing Waterproof, NEMA 4X, 6P and IP67 enclosure ratings Epoxy encapsulated for mechanical strength |
MAXIMUM SENSING RANGE: |
Retroreflective: | up to 35 ft. |
Proximity: | up to 3 ft. |
Fiberoptic Proximity: | up to 5.5 in. w/o lens / 1.5 ft w/lens. |
Fiberoptic Opposed Mode: | up to 3.5 in. w/o lens / 20 ft plus w/lens. |