R General-Purpose Fiber-optic Sensor E3JU-X/XR Compact Limit Switch Style with Universal Power Supply H FET output allows for solid state switching of AC or DC H Universal AC/DC power supply H Choose cable or connector types H Sensitivity adjustment standard on all models H Wide selection of timing options H UL/CE/CSA approved H NEMA 4X, IP66 rated Ordering Information J AMPLIFIERS Light source Infrared LED Red LED Fiber-optic cable attachment E32-series large diameter fiber (4.75 mm) E32-series small diameter fiber (2.2 mm) Output Connection Timer Part number Relayy 300-V cable No E3JU-XM4-3 E3JU--XRM4-3 E3JU-XM4-6 E3JU--XRM4-6 E3JU-XM4T-3 E3JU-XRM4T-3 E3JU-XM4T-6 E3JU-XRM4T-6 E3JU-XP4-3 E3JU-XRP4-3 E3JU-XP4-6 E3JU-XRP4-6 E3JU-XP4T-3 E3JU-XRP4T-3 E3JU-XP4T-6 E3JU-XRP4T-6 600-V cable 300-V cable Yes 600-V cable FET 300-V cable No 600-V cable 300-V cable Yes 600-V cable Relayy FET MiniChangeR C a ge Connector No E3JU-XM4-MN1 E3JU-XRM4-MN1 Yes E3JU-XM4T-MN1 E3JU-XRM4T-MN1 MiniChangeR C a ge Connector No E3JU-XP4-MN1 E3JU-XRP4-MN1 Yes E3JU-XP4T-MN1 E3JU-XRP4T-MN1 J ACCESSORIES Description Part number Mounting bracket E39-LU1 E3JU-X/XR E3JU-X/XR Specifications Part number Supply voltage Power consumption (up to 264 VDC) Required fiber-optic cables E3JU-XRj4j-j E3JU-Xj4j-j 24 to 240 VAC !10%, 50/60 Hz; 12 to 240 VDC, 10% max. peak-to-peak ripple Contact relay type 4.0 W max., solid state relay type 3.5 W max. E32-series (2.2 mm dia. or 1 mm dia. E32-UjB series (4.75 mm dia.) with E39-F9) (See Note.) Light source Operation mode Sensitivity Mutual interference protection Contact output Type Contact relay l Max. load Red LED (660 mm) Light-ON/Dark-ON, switch selectable Adjustable Provided SPDT relay Infrared LED (950 mm) 3 A, 250 VAC; 30 VDC rated (p.f.=1) Min. load 10 mA, 5 VDC minimum Response time Models without timer and models set to NO Timer: 12 ms ON (6 ms typ.), 12 ms OFF (5 ms typ.); Models with timer: 0.1 to 10 sec (adjustable). Type Power MOSFET relay Max. load 400 mA AC/DC (600 mA up to 40"C), 240 VAC., 100 VDC rated Response time Models without timer and timer models set to No Timer: 8 ms ON, 12 ms OFF max. Models with timer: 0.1 to 10 sec (adjustable). Timer functions (models with timer) Type/range ON-delay, OFF-delay, ON/OFF delay, one-shot, delayed one-shot; switch selectable/0.1 to 10 seconds Circuit protection Output short-circuit Not provided Solid state t t relay Indicators Materials Case Light incident (red LED), output operation (yellow LED), stability (green LED) Plastic ABS/PC Holder Plastic ABS/PC Clamp Plastic POM Cover Plastic PC Mounting Connections Weight g Enclosure ratings g Approvals pp Ambient temperature Two M5 front-mounting through holes. M30 externally threaded base and 1/2-14 NPSM internal threads for cable type: conduit torque not to exceed 100 in-lbs. Prewired (--6) 600 V-rated, AWG 20: 4-wire cable, AWG 21: 5-wire cable or (--3) 300 V-rated, AWG 22: 4-wire, 5-wire cables Connector MiniChangeR type connector: 4 and 5 pins Cable type (--6): 305 g (10.68 oz); (--3): 225 g (7.88 oz) Connector type 135 g (4.73 oz) UL Type 1 NEMA 1, 2, 3, 4X, 5, 12 IEC 144 IP66 UL Listing E41515 CSA Certification LR45951 CE IEC947-5-2 Operating -25"C to 55"C (-13"F to 131"F) Storage -40"C to 70"C (-40"F to 158"F) Note: Must use fiber that can be inserted 15 mm into amplifier to meet sensing distance specification. 2 E3JU-X/XR E3JU-X/XR Nomenclature J SENSOR WITHOUT TIMER E3JU-jjj4-j J SENSOR WITH TIMER E3JU-jjj4T-j 3 E3JU-X/XR E3JU-X/XR Operation J OUTPUT CIRCUIT DIAGRAMS Solid State Relay Output Types E3JU-jjPjj-j Relay Output Types E3JU-jjMjj-j Main circuit Power supply 24 to 240 VAC 12 to 240 VDC (50/60 Hz AC) Either polarity Main circuit Optically isolated NC COM 24 to 240 VAC 12 to 240 VDC (50/60 Hz AC) Either polarity Power supply 0.1 to 400 mA Load* Power supply Relay output 250 VAC, 3 A rated 5 VDC, 10 mA min. Line voltage 5 to 240 VAC 5 to 100 VDC Either polarity Load* NO * Load can be hooked up on either side of the power supply. J CONNECTIONS Relay Output Types E3JU-jjMjj-3 E3JU-jjMjj-6 Relay Output Types E3JU-jjMjj-MN1 3 Brown 4 24 to 240 VAC Power 12 to 240 VDC Blue COM NO NC COM 1 5 NO NC Gray Black White Solid State Relay Output Types E3JU-jjPjj-MN1 Solid State Relay Output Types E3JU-jjPjj-3 E3JU-jjPjj-6 Brown Power 3 24 to 240 VAC 12 to 240 VDC Load White Black Load* 4 2 1 Load* Blue 4 Power 24 to 240 VAC 12 to 240 VDC 2 Power Power * Load can be hooked up on either side of the power supply. Power 24 to 240 VAC 12 to 240 VDC Load E3JU-X/XR E3JU-X/XR J TIMING CHART 5 E3JU-X/XR E3JU-X/XR J SENSITIVITY ADJUSTMENT Diffuse Reflective Type # # # # Through-beam Type Place the target object in the desired position for detection and set the sensitivity adjustment to maximum. Maximum stability is achieved by varying both horizontal and vertical alignment of the fiber until it is in the center of a range in which both the LIGHT (Red) and STABILITY (Green) indicators illuminate (Light-ON mode). Remove the object and ensure the LIGHT indicator turns off and the STABILITY indicator illuminates. If the LIGHT indicator does not turn off, decrease the sensitivity and check that there is no other object in line with the fiber. Ensure the STABILITY indicator illuminates in both detecting and non-detecting states. (Refer to table below.) Diffuse # # # # # Turn the sensitivity adjustment to maximum. Position the fiber optic cable ends opposite each other and adjust the horizontal and vertical alignment until the STABILITY indicator (Green), LIGHT indicator (Red), and OUTPUT indicator (Yellow) turn on (Light-ON mode). Once the desired position is set, introduce the object to the beam pattern and ensure that the LIGHT and OUTPUT indicators turn off and the STABILITY indicator illuminates. If the LIGHT and OUTPUT indicators do not turn off, decrease the sensitivity until the desired result is achieved. Ensure that the STABILITY indicator illuminates in both detecting and non-detecting states. (Refer to table below.) LED Status (Light-ON Mode) Object Indicators Incident Interrupt Light (Red) ON OFF Stability (Green) ON ON Output (Yellow) ON OFF Through-beam Object J FIBER CONNECTION AND DISCONNECTION E3JU-Xj4j-j # Uses E32 series fiber-optic cable with grooved tip (4.75 mm diameter). # Make sure the clamp is raised in the unlocked position. # Firmly insert the fiber-optic cable tips into the amplifier. # Move the clamp down to the locked position (the ridges in the clamp should slide into the grooves of the tips and hold the fiber cables in place). # To remove the fiber cables, raise the clamp to the unlocked position and carefully pull the fiber cables out of the unit. 6 E3JU-XRj4j-j # Uses E32 series fiber-optic cable (2.2 mm diameter or 1 mm diameter with E39-F9 adapter). # # Make sure the clamp is placed in the unlocked position Carefully insert the fiber cable into the amplifier, approximately 14.0 mm (0.55 in). Caution: The amplifier may be damaged if excessive force is used when inserting the fiber cables. # # Rotate the clamp to the locked position to secure the fiber cables in place. To remove the fiber cables, rotate the clamp to the unlocked position and carefully pull the fiber cables out of the unit. E3JU-X/XR E3JU-X/XR Dimensions Unit: mm (inch) J AMPLIFIERS E3JU-XRjjj-j E3JU-Xjjj-j 7 E3JU-X/XR E3JU-X/XR J MOUNTING BRACKET E39-LU1 (Order Separately) 90"!0.5" 61.0 (2.4) 3.0 (0.119) 53.3 (2.1) 35.6 (1.4) 7.1 (0.28) 35.6 (1.4) rad. 15.2 (0.6) 61.0 (2.4) 35.6 (1.4) 30.7 (1.21) dia. 30.7 (1.21) dia. 71.1 (2.8) 50.8 (2.00) dia. 90" 8 50.8 (2.0) 7.1 (0.28) E3JU-X/XR E3JU-X/XR MiniChangeR Connector J BRAD HARRISON MINICHANGER CONNECTOR CABLES Connector type Applicable sensors Length Straight Right angle 5-pole p female connectors E3JU-jM4j-MN1 3JU j j 6 foot 41307 41307-90 12 foot 41308 41308-90 20 foot 41322 41322-90 6 foot 41108 41111-90 12 foot 41109 41112-90 20 foot 41177 41177-90 4-pole p female connectors E3JU-jP4j-MN1 3JU j j Note: The above part numbers represent Brad Harrison (Daniel Woodhead) part numbers not Omron part numbers. Please contact your local Omron distributor for future availability by Omron and other equivalent Connector Cables. Precautions ! WARNING These photoelectric sensors should not be used in personal safety applications. Using the sensor as a safety device may cause an unsafe condition that could lead to serious injury or death. J WATER EXPOSURE Do not use the sensor where it may be immersed, is outdoors, or exposed to rain. J PROPER MOUNTING SCREWS ! CAUTION Cover Screw Torque: The torque of the cover screw must not exceed 3.5 kgScm (3 inSlb). Over-torquing twill cause the plastic parts to crack. J HIGH-VOLTAGE LINES Do not place sensor power supply or signal lines within the same conduit as high-voltage power lines. Use M5 screws and washers to mount sensor and bracket. J MECHANICAL SHOCK Avoid mechanical shock during installation which may damage the housing (see mechanical shock specifications). J CONNECTOR # J VOLTAGE RATINGS # Do not exceed rated supply voltage, ripple percent (for DC models), or load current limits. # J AMBIENT LIGHTING Do not install sensor in direct sunlight, or other sources of strong ambient light. # When connecting or disconnecting the connector, hold the connector cover to avoid tension on housing. Tighten connector only by hand. Do not use tools, which may damage the connector. Always disconnect power before connecting or disconnecting the connector. Be sure that the connector is tightened securely. If this is not done, the sensor enclosure rating may be reduced, or the connector may loosen and affect the enclosure rating. J ENVIRONMENTAL CONDITIONS Do NOT install sensor in areas with any of these conditions: # # # High humidity, or where condensation would result. Corrosive gas. High vibration or shock. J POWER SUPPLY If a switching power supply is used, or when using with an inverter or servomotor, ground the FG (frame ground) and G (ground) terminals on the power supply for proper operation to avoid damaging the sensor. C:/CEDSAX4 9 E3JU-X/XR E3JU-X/XR NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. R OMRON ELECTRONICS LLC OMRON ON--LINE OMRON CANADA, INC. 1-800-55-OMRON Global -- http://www.omron.com USA -- http://www.omron.com/oei Canada -- http://www.omron.com/oci 416-286-6465 One East Commerce Drive Schaumburg, IL 60173 Cat. No. E01SAD3 04/02 Specifications subject to change without notice. 885 Milner Avenue Scarborough, Ontario M1B 5V8 Printed in U.S.A.