WF next: Fork sensors for a wide range of applications D ATA S H E E T Fork sensors TThe detection of labels, marks and double sheets, as well as holes and edges are typical applications for the new WF fork sensors. A complete range of sensors with the following features is available for a variety of operating conditions: slot widths between and 0 mm, slot depths of 0, 60 and 9 mm, manual adjustment via userfriendly keyboard, simple and quick adjustment via Teach-in, switching output PNP and NPN, L/D adjustable via button, rugged metal housing with glass optics, shortest response time, fine resolution.
WF next Fork sensors, manual setting Fork width... 0 mm Dimensional drawing Fork sensors Simple and accurate adjustment via and buttons PNP and NPN switching output Light/dark switching, adjustable Rugged aluminium housing C 8 0 B 6 0 A 9 7 9 Adjustments possible s 6s Optical axis Mounting holes, Ø. mm Function indicator (red) Function indicator (yellow), switching output / buttons and function button Dimensions Dimensions A B C (mm) Fork width Fork depth WF /9/9 WF /9/9 WF /9/9 7 WF 0 0 /9/9 WF 0 0 /9/9 0 WF 80 80 /9/9 70 WF 0 0 /9/9 0 Connection types Accessories Cables and Connectors -pin, M8 brn blk blu wht L Q P M Q N
WF next, manual setting Technical data WF -XX ) B0 -XX ) B0 -XX ) 0-XX ) 0-XX ) 80-XX ) 0-XX ) B0 B0 B0 B0 B0 Fork width mm mm mm 0 mm 0 mm 80 mm 0 mm Fork depth 0, 60 or 9 mm Light source LED, infra-red modulated Minimum detectable object size 0. mm Supply voltage U V 0... 0 V DC ) Current consumption ) 0 ma Residual ripple ) < 0 % Switching output PNP and NPN Light/dark adjustable via button Signal voltage PNP HIGH = U V (< V)/LOW = 0 V NPN HIGH = U V /LOW = < V Output current I A 00 ma Stability of response time ) ±0 µs Response time ), switching frequency 6) Max. 00 µs; 0,000/s Initialisation time 00 ms Ambient light safety Incandescent lamp,000 Lux Sunlight 0,000 Lux VDE protection class 7) III Enclosure rating IP 6 Circuit protection 8) A, B, C Ambient temperature 9) Operation 0 C... 60 C Storage 0 C... 80 C Housing Aluminium Weight Approx. 6 g to 60 g 0) ) XX = Fork depth (E.g. 0 = fork depth equivalent to 0 mm) ) Limit values, reverse-polarity protected ) Without load ) May not exceed or fall short of V S -tolerances ) Signal transit time with resistive load 6) With light/dark ratio :; no time delay 7) Reference voltage 0 V DC 8) A = U V connections reverse-polarity protected B = Outputs short-circuit protected C = Interference pulse suppression 9) Do not bend below 0 C 0) Depending on fork width Truth table Switching type Light-switching (Q) Dark-switching (Q ) Light path free yes no yes no PNP/NPN output HIGH LOW LOW HIGH Function indicator (yellow) On Off Off On Order information Fork depth 0 mm Fork depth 60 mm Fork depth 9 mm Type Part no. Type Part no. Type Part no. WF-0B0 WF-0B0 WF-0B0 6 08 8 6 08 9 6 08 0 WF-60B0 WF-60B0 WF-60B0 6 08 6 6 08 7 6 08 8 WF-9B0 WF-9B0 WF-9B0 6 08 6 08 6 08 WF0-0B0 6 08 WF0-60B0 6 08 9 WF0-9B0 6 08 6 WF0-0B0 6 08 WF0-60B0 6 08 0 WF0-9B0 6 08 7 WF80-0B0 6 08 WF80-60B0 6 08 WF80-9B0 6 08 8 WF0-0B0 6 08 WF0-60B0 6 08 WF0-9B0 6 08 9
WF next Fork sensors, Teach-in Fork width... 0 mm Dimensional drawing Fork sensors Simple setting using -point Teach-in PNP and NPN switching output Light/dark switching adjustable Rugged aluminium housing C 8 0 B 6 0 A 9 7 9 Adjustments possible s TI s TII s 6s Optical axis Mounting holes, Ø. mm Function indicator (red) Function indicator (yellow), switching output / buttons and function button Dimensions Dimensions A B C (mm) Fork width Fork depth WF /9/9 WF /9/9 WF /9/9 7 WF 0 0 /9/9 WF 0 0 /9/9 0 WF 80 80 /9/9 70 WF 0 0 /9/9 0 Connection types Accessories Cables and Connectors -pin, M8 brn blk blu wht L Q P M Q N
WF next, Teach-in Technical data WF -XX ) B6 -XX ) B6 -XX ) 0-XX ) 0-XX ) 80-XX ) 0-XX ) B6 B6 B6 B6 B6 Fork width mm mm mm 0 mm 0 mm 80 mm 0 mm Fork depth 0, 60 or 9 mm Light source LED, infra-red modulated Minimum detectable object size 0. mm Supply voltage U V 0... 0 V DC ) Current consumption ) 0 ma Ripple ) < 0 % Switching output PNP and NPN Light/dark adjustable via button Signal voltage PNP HIGH = U V (< V)/LOW = 0 V NPN HIGH = U V /LOW = < V Output current I A 00 ma Stability of response time ) ±0 µs Response time ), switching frequency 6) Max. 00 µs; 0,000/s Teach-in via button Initialisation time 00 ms Ambient light safety Incandescent lamp,000 Lux Sunlight 0,000 Lux VDE protection class 7) III Enclosure rating IP 6 Circuit protection 8) A, B, C Ambient temperature 9) Operation 0 C... 60 C Storage 0 C... 80 C Housing Aluminium Weight Approx. 6 g to 60 g 0) ) XX = Fork depth (E.g. 0 = fork depth equivalent to 0 mm) ) Limit values, reverse-polarity protected ) Without load ) May not exceed or fall short of V S -tolerances ) Signal transit time with resistive load 6) With light/dark ratio :; no time delay 7) Reference voltage 0 V DC 8) A = U V connections reverse-polarity protected B = Outputs short-circuit protected C = Interference pulse suppression 9) Do not bend below 0 C 0) Depending on fork width Truth table Switching type Light-switching (Q) Dark-switching (Q ) Light path free yes no yes no PNP/NPN output HIGH LOW LOW HIGH Function indicator (yellow) On Off Off On Order information Fork depth 0 mm Fork depth 60 mm Fork depth 9 mm Type Part no. Type Part no. Type Part no. WF-0B6 WF-0B6 WF-0B6 6 08 0 6 08 6 08 WF-60B6 WF-60B6 WF-60B6 6 08 7 6 08 8 6 08 9 WF-9B6 WF-9B6 WF-9B6 6 08 6 6 08 6 6 08 66 WF0-0B6 6 08 WF0-60B6 6 08 60 WF0-9B6 6 08 67 WF0-0B6 6 08 WF0-60B6 6 08 6 WF0-9B6 6 08 68 WF80-0B6 6 08 WF80-60B6 6 08 6 WF80-9B6 6 08 69 WF0-0B6 6 08 6 WF0-60B6 6 08 6 WF0-9B6 6 08 70
Description of -point Teach-in process Teach-in: adjusting the switching threshold The material speed during Teach-in must equal zero (machine stationary). st operation s Operate both buttons for sec (on mark or object). After the first Teach-in operation, the red function indicator flashes slowly and signals that the second Teach-in operation must now be initiated. yellow red s nd operation Briefly operate the button (on carrier material or without scanned object). yellow red After the second Teach-in operation, the red function indicator extinguishes. The Teach-in operation was unsuccessful if the red function indicator flashes. Notes s 6s Following completion of the Teach-in operation, the switching threshold can be further adjusted by the or button at any time. For slower adjustment, press the or button once. For faster adjustment, the finger remains on the or button. By simultaneously pressing the and buttons ( seconds), the unit can be locked against unintentional adjustment By simultaneously pressing the and buttons (6 seconds), the switching function (light/dark) can be inrated. Default setting: light switching. 6
Cables and Connectors Dimensional drawings and order information screw-in system M8, -pin, enclosure rating IP 67 Female connector M8, -pin, straight Female connector M8, -pin, right angle Type Part no. Type Part no. DOS-080-G 6 009 97 DOS-080-W 6 009 97 ø.6 M8x 8. Cable diameter max..0 mm. 8.0 Cable diameter max..0 mm M8x ø.6 Female connector M8, -pin, straight Cable diameter mm, x 0. mm, sheath PVC Type DOL-080-G0M Part no. 6 009 870 Cable length m DOL-080-G0M 6 009 87 m DOL-080-G0M 6 00 7 0 m Female connector M8, -pin, right angle Cable diameter mm, x 0. mm, sheath PVC Type DOL-080-W0M Part no. 6 009 87 Cable length m DOL-080-W0M 6 009 87 m DOL-080-W0M 6 00 7 0 m R min ) /wht /brn /wht /brn ø 0 M 8x 0. /blk /blu /blk 6 6 /blu R min ) 6. M 8x ) Minimum bend radius in dynamic use R min = 0 x cable diameter ø 0 7
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