OFS - USER MANUAL Product Data Connection Adjustments
Contents
1. OFS USER MANUAL ooo Optical Fork Sensors Series EN ig p Telco oo sors Product Data Connection Wires Pins Technical Data ors ora or SL e en 002 005 010 020 030 050 080 120 220 Supply Pin 1 Brown Supply Voltage 10 35 V dc Supply Pin 3 Blue Reverse polarity protected Yes Output Pin 4 Black Short circuit protected Yes Power consumption Max 35 mA Max 60 mA Max output load 200 mA Voltage drop Max 2 5 V Switching frequency 2 5 kHz 4 kHz 2 5 kHz Saree pll Response time ton tor 0 2 ms 0 2 ms 0 1 ms 0 1 ms 0 2 ms 0 2 ms Start up time 6 ms i OFS Infrared 880 nm Light source OFSR Visible red 660 nm Output Mode Selection Only N3S P3S model Output indicator Yellow LED The output mode can be selected via an integral switch Refer to Output Logic table for output Resolution 0 4 mm mode reference Hysteresis lt 0 2 mm Light Operated Enables the output to be inactive Turn potentiometer to full N C when there is an object present clockwise position Environmental Data Light immunity gt 50 000 lux Temperature operation 10 to 60 C Dark Operated Enables the output to be active when Turn potentiometer full l N O there is an object present counter clockwise position Sealing class IP 67 Approvals CE Output Logic Detection Output Mode Output status Yellow LED Available Models OBEBE Model Output N1S NPN NC N29 NPN NO Dark operate2. info telcosensors com This product is not a safety system and must not be used as such January 2011 edition It is not designed for personnel safety applications and must not be used Telco A S reserves the right to make changes without prior notice as a stand alone personnel safety system
3. d N O Open Off OFS xxx N3S NPN NC NO OFSR xxx P1S PNP NC P2S PNP NO P3S PNP NC NO o s Light operated N C Closed On Illustration Light dark switch Object present a caieGenntetes Light operated N C Open Off with output LED Ae indicator Sensitivity adjustment Connection OO O Wiring Diagrams 5 Dark operated N O Closed On Sensitivity Adjustment Maximum sensitivity can be used for most applications and is advised for applications with contaminated environments e g dirt water and dust Increase the sensitivity to maximum by turning the potentiometer to full clockwise position NxS Sensitivity adjustment may be required in applications where objects to be detected are small or translucent Proceed with the following steps OFS xxx Transistor NPN Adjust the sensitivity to maximum by turning the potentiometer to full clockwise OFSR xxx position 2 Check there is no object present interrupting the beam 3 Select target object with smallest dimensions and most translucent surface 4 Place target object blocking the light beam If the output status changes adjustment is not required If the output status has not changed proceed to step 5 Decrease the sensitivity by turning the potentiometer counter clockwise until the PxS 5 output is activated 6 Remove target object Observe the output status has changed OFS xxx Transistor PNP OFSR xxx Website www telcosensors com Warning V 1 1 Part Number 0666220672 E Mail
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