E3S-GS E3S-GS Slotted Edge Registration Sensor E3S-GS Grooved Head Sensor with Built-In DC Amplifiers ■ Fast 1 ms maximum response time ideal for packaging applications ■ 1 cm groove type detects marks on transparent film ■ 3 cm groove type detects edges, labels and marks ■ Emitter and receiver separated by a fixed gap simplifies installation and eliminates alignment problems ■ Sensitivity adjustment standard ■ Choose NPN and PNP output models ■ Wire-selectable light-on/dark-on operation ■ Ready-to-use: prewired with 2 m (6.56 ft) cable and includes mounting bracket Ordering Information ■ SENSORS Method of detection Sensing distance Application Part number NPN output PNP output Through-beam, in one-piece grooved head 1 cm (0.39 in) 3 cm (1.18 in) Mark detection General purpose E3S-GS1E4 E3S-GS3E4 E3S-GS1B4 E3S-GS3B4 ■ REPLACEMENT PARTS Description Sensitivity adjuster knob (supplied with each sensor) Part number E39-G1 ■ TYPICAL APPLICATIONS Detecting marks on packaging film to adjust roller and cutter speed Detecting edge of material to activate cutter 2 E3S-GS E3S-GS Specifications Part number Method of detection Supply voltage Current consumption Groove width Light source Detectable object type Sensitivity Mutual interference protection Control DC Type output solidstate Max. load Response time Circuit protection Indicators Materials Mounting Connections Weight Enclosure ratings Approvals Ambient temperature Max. on-state voltage drop On Off Output shortcircuit DC power supply reverse polarity E3S-GS1■4 E3S-GS3■4 Through-beam, one-piece grooved head 12 to 24 VDC 40 mA max. 1 cm (0.39 in) 3 cm (1.18 in) Pulse modulated green LED Pulse modulated infrared LED Marks on transparent shet, Opaque materials, 2 x 3 mm (0.08 x 0.12 in) 3 mm (0.12 in) minimum mark dimension minimum diameter Adjustable Provided NPN-SPST open collector with constant current source (E3S-GS■E4) PNP-SPST open collector (E3S-GS■B4) NPN type: Load (relay, sink) logic: 80 mA Voltage (source) logic: 1.5 to 3 mA PNP type: Load (relay, source) logic: 100 mA 1 VDC 1 ms max. 1 ms max. Provided Provided Light Incident (red LED), Output Stability (green LED) Plastic Plastic Diecast zinc Plastic Side mounting with two through holes; Bracket E39-L5 and hardware included 3-conductor cable, 2 m (6.56 ft) length 100 g (3.35 oz.) 230 g (8.11 oz.) — 1, 2, 12 1, 4, 4X, 12, 13 IP65 IP67 — — -25° to 55°C (-13° to 131°F) -40° to 70°C (-40° to 158°F) Lens Case Cable sheath Prewired UL NEMA IEC 144 UL CSA Operating Storage ■ OUTPUT CIRCUIT DIAGRAMS NPN output PNP output Red (Brown) Load (relay sink) +V Voltage logic (source) 0V Light-ON mode Dark-ON mode +12 to 24 VDC 0V Red (Brown) Black (Blue) Dark-ON mode +12 to 24 VDC 0V 0V +12 to 24 VDC 2.2 Ω White (Black) Photoelectric sensor switch Light-ON mode Photoelectric sensor switch 0V White (Black) Black (Blue) +12 to 24 VDC Note: IEC colors are shown in parentheses. 3 Load (relay) (source) 0V E3S-GS E3S-GS Dimensions Unit: mm (inch) ■ SENSORS E3S-GS1■4 E3S-GS3■4 Indicator SENSITIVITY adjuster SENSITIVITY adjuster Two 6.5 (0.26) dia. 10.3 (0.41) 20 (0.79) 12.5 (0.49) Indicator 0.2 (0.008) Cable: 4 mm dia., 2 m (6.56 ft) length 11 (0.43) 27 (1.06) Two 5.5 (0.22) dia. 40 (1.57) Optical axis 52 30 (1.18) (2.05) 10 (0.39) 10 (0.39) 12.5 (0.49) 6 (0.24) 12.5 7 (0.49) Optical axis 52 (2.05) 40 (1.57) 72 (2.84) (0.24) 10 (0.39) 83.6 (3.29) Cable: 4 mm dia., 2 m (6.56 ft) length 13.5 (0.53) 6 (0.24) 8 (0.32) 45 (1.77) 45 (1.77) 65 (2.56) 20 11.8 (0.79) (0.47) 14 (0.55) Mounting holes Mounting holes ■ ACCESSORIES E3S-G1 Sensitivity Adjuster Knob (included) 13 (0.51) dia. 9.3 24 (0.94) 4 E3S-GS E3S-GS OMRON ELECTRONICS LLC OMRON ON-LINE OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. 416-286-6465 Printed in the U.S.A.