E3JM E3JM Universal Voltage Terminal Photoelectric E3JM Universal AC/DC Photoelectric Sensor with Built-in Timer ■ Easy-to-wire terminal block ■ Built-in timer offers selectable ON-delay, OFF-delay and one-shot ■ Relay or transistor output models ■ Polarized, through-beam and diffuse models ■ Light-ON/Dark-ON operation switch selectable Ordering Information ■ SENSORS WITHOUT TIMER Method of detection Sensing distance Output Relay type NPN transistor PNP transistor Through-beam 10 m (32.8 ft) E3JM-10M4-US E3JM-10S4-US E3JM-10R4-US Polarized retroreflective 4 m (13.1 ft) E3JM-R4M4-US E3JM-R4S4-US E3JM-R4R4-US Diffuse reflective 70 cm (2.3 ft) E3JM-DS70M4-US E3JM-DS70S4-US E3JM-DS70R4-US Polarized retroreflective 4 m (13.1 ft) E3JM-R4M4T-US E3JM-R4S4T-US E3JM-R4R4T-US Diffuse reflective 70 cm (2.3 ft) E3JM-DS70M4T-US E3JM-DS70S4T-US E3JM-DS70R4T-US ■ SENSORS WITH BUILT-IN TIMER Method of detection Sensing distance Output Relay type NPN transistor PNP transistor Through-beam 10 m (32.8 ft) E3JM-10M4T-US E3JM-10S4T-US E3JM-10R4T-US ■ ACCESSORIES Description Mounting bracket for E39-R1 reflector Small reflector for retroreflective sensors Glass-bead reflector with tape backing for retroreflective sensors Part number E39-L7 E39-R3 E39-RSB ■ REPLACEMENT PARTS Description Mounting bracket (supplied with each sensor) Reflector (supplied with retroreflective sensors) Part number E39-L53 E39-R1 2 E3JM E3JM Specifications Part number Method of detection Supply voltage Current consumption Sensing distance Light source Detectable object type Operation mode Sensitivity adjustment Mutual interference protection Control Contact Type output Max. load Min. load Response time DC solidstate Timing functions Circuit protection Type Max. load Max. ON-state voltage drop Response time Type Range Output shortcircuit DC power supply reverse polarity Indicators Materials Mounting Connections Weight Enclosure ratings Approvals Ambient temperature Lens Case Conduit UL NEMA IEC 144 UL CSA Operating Storage E3JM-10❑4❑-US E3JM-R4❑4❑-US Through-beam Polarized retroreflective 24 to 240 VAC ±10%, 50/60 Hz 12 to 240 VDC, 10% max. ripple peak-to-peak Emitter: 1 W max. 2 W max. Receiver: 2 W max. 10 m (32.8 ft) 4 m (13.1 ft) with E39-R1 reflector (supplied) E3JM-DS70❑4❑-US Diffuse reflective 2 W max. 70 cm (2.3 ft) with 20 x 20 cm (7.9 x 7.9 in) white mat paper Infrared LED Opaque and translucent Infrared LED Polarized red LED Opaque, 16 mm (0.63 in) Opaque, 56 mm (2.2 in) minimum minimum with E39-R1 Light-ON/Dark-ON, switch selectable Fixed Fixed Adjustable Not provided SPDT relay (E3JM-❑❑M4❑-US) 3 A, 250 VAC maximum (p.f. = 1) 10 mA, 5 VDC minimum 30 ms for ON, 30 ms for OFF (models without timer) 0.1 to 5 sec (adjustable) ON-delay, OFF-delay or one-shot (models with timer) NPN open collector solid-state output (E3JM-❑❑S4❑-US) PNP open collector solid-state output (E3JM-❑❑R4❑-US) 100 mA, 48 VDC max. 2 V max. 5 ms max. (models without timer) 0.1 to 5 seconds (adjustable) ON-delay, OFF-delay or one-shot (models with timer) ON-delay, OFF-delay, and one-shot; switch selectable (E3JM-❑❑❑❑4T-US) 0.1 to 5 seconds Provided on DC solid-state output models (E3JM-❑❑R4❑-US and E3JM-❑❑S4❑-US) Not provided Light Incident (red LED) on models without timer (E3JM-❑❑❑❑4-US) Output Operation (red LED) on models with timer (E3JM-❑❑❑❑4T-US) Plastic, PMMA Plastic, ABS base/PMMA cover Two side mount through hole or mounting bracket E39-L53 (supplied) 1/2-14 NPT; use 5-conductor cable of 6 to 8 mm (0.24 to 0.32 in) OD Emitter: 110 g (3.9 oz.) 130 g (4.6 oz.) 130 g (4.6 oz.) Receiver: 130 g (4.6 oz.) — — IP66 Recognized, File Number E41515 Certified, File Number LR45951 -25° to 55°C (-13° to 131°F) -30° to 70°C (-22° to 158°F) 3 E3JM E3JM ■ OUTPUT CIRCUIT DIAGRAMS Relay Output (E3JM-❑❑M4❑-US) PNP Transistor Output (E3JM-R4❑-US) NPN Transistor Output (E3JM-❑❑S4❑-US) ■ CONNECTIONS Through-beam type Emitter (Through-beam only) 4 E3JM E3JM ■ TIMING CHARTS Sensors without Timer Switch configuration Switch setting Timing chart Sensor with Timer The timing function cannot be disabled. Allow a minimum 0.1 sec. delay in response time if set for ON-delay. Switch configuration Operating mode selector switch; Left for Dark-ON, right for LightON Timer mode selector switch Timer chart and switch setting Timer mode setting Light Incident Interrupted Light-ON operation mode Output ON (NO circuit) OFF Dark-ON operation mode Output ON (NO circuit) OFF ON-delay OFF-delay One-shot delay ON-delay OFF-delay One-shot delay Engineering Data Through-beam type E3JM-10❑❑4❑-US Retroreflective type E3JM-R4❑4❑-US Diffuse reflective type E3JM-DS70❑4❑-US Excess gain ratio Excess gain ratio Excess gain ratio ■ EXCESS GAIN 5 E3JM E3JM Excess Gain (continued) Excess gain ratio Retroreflective with Optional reflectors E39-R3 and E39-RSB Retroreflective type Parallel offset distance Y (cm) Diffuse reflective type Parallel offset distance Y (mm) Through-beam type Parallel offset distance Y (cm) ■ OPERATING RANGE Dimensions Unit: mm (inch) ■ THROUGH-BEAM TYPE E3JM-10❑4❑-US 6 E3JM E3JM DIMENSIONS (continued) ■ REFLECTIVE TYPES E3JM-R4❑4❑-US, E3JM-DS70❑4❑-US ■ ACCESSORIES E39-L7 Mounting bracket for E39-R1 reflector E39-R1 Reflector (supplied with retroreflective sensors) 7 E3JM E3JM ■ OPTIONAL REFLECTORS The following optional reflectors for polarized retroreflective sensors provide space saving installation. Reflector E39-R3 Small reflector Detecting distance with E3JM-R4 E39-RSB Glass Bead, adhesive back reflector 8 E39-R3 small 3.5 m (11.5 ft) E39-RSB glass bead 25 cm to 1 m 9.8 in. to 3.28 ft. E3JM E3JM 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.