| SPECIFICATIONS |
| SUPPLY VOLTAGE |
12 to 24 VDC
Polarity Protected |
| OUTPUT TRANSISTORS |
(1) NPN and (1) PNP Output transistor:
NPN: Sink up to 150 mA
PNP: Source up to 150 mA
Momentary short circuit protected
Outputs protected from pulsing during power up
Light/dark switch determines
Output 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
Choice of color:
A. Infrared = 880nm
B. Red = 660nm
C. White = Broadband Color Spectrum
D. BIue = 480nm |
| 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 (EDRTM) which functions to avoid saturation |
| INDICATORS |
| OUTPUT INDICATOR | 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, EDRTM 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 s. dark) on a 10 bar LED display |
| AMBIENT TEMPERATURE |
| - 40 to 70 (- 40 to 158) |
| RUGGED CONSTRUCTION |
Chemical resistant, high impact polycarbonate housing
Waterproof, NEMA 4X, 6P and IP67 enclosure ratings
Epoxy encapsulated for mechanical strength |
