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E3ZM-C

E3ZM-C
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Oil-resistant, Robust, Compact Photoelectric Sensor Photoelectric Sensor for the Automotive and Machine Tool Industries • Oil-resistant, rugged body made of stainless steel. • Spot visibility improved to as far as 1 m away. Product lineup includes Through-beam Models with Orange Spot. • Product lineup includes M12 Smartclick pre-wired connector models. Refer to Safety Precautions on page 11. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Features A Sensor with Stainless Steel Housing That's Strong, Compact, and Easy to Use! Resists Oils and Coolants Industry Top The E3ZM-C features a simple shape and structure, and yet provides IP67 protection and oil resistance (oil resistant to OMRON in-house standard). This performance exceeds any previous models from OMRON. The protective structure eliminates the need for screws to hold a cover, so there are no worries about loose screws leading to liquid penetration. The compact, easy-to-use E3ZM-C with built-in amplifier is ideal for oily environments. Comparison Example for Oil Resistance (Test Oil: Gryton 1700D) And the model number is laser-marked on the housing so it's always readable when the time comes to order maintenance parts. E3ZM-C Previous metal sensor

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Perfectly Reliable Detection Performance and Connection Method Visible Beam. Long-distance Operation Even in Dusty, Dirty Environments E3ZM-CT@2B Br ight Orange Spot The E3ZM-CT@2B uses a bright orange LED to generate a spot that's visible 1 m away. And the sensing distance of 20 m provides more leeway in detection (response time: 2 ms). It all adds up to a more visible, more dependable worksite. World's Smallest, and Yet Robust Patent Pending The E3ZM-C is the same compact size as the E3Z, making it the smallest square metal photoelectric sensor in the world (according to OMRON...

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E3ZM-C Ordering Information Sensors (Refer to Dimensions on page 13.) Sensing method Connection method Orange light Infrared light Sensing distance M12 twist-and-click prewired connector (0.3 m) M12 twist-and-click prewired connector (0.3 m) M12 twist-and-click pre(Using E39-R1S) wired connector (0.3 m) M12 twist-and-click prewired connector (0.3 m) Pre-wired (2 m) M12 twist-and-click prewired connector (0.3 m) BGS reflective (fixed distance) Pre-wired (2 m) M12 twist-and-click prewired connector (0.3 m) Pre-wired (2 m) M12 twist-and-click prewired connector (0.3 m) *1. Through-beam Sensors...

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E3ZM-C Accessories Sensor I/O Connectors (Sockets on One Cable End) (Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) (Refer to Dimensions on XS5.) Cable specifications Fire-retardant, robot cable Oil-resistant cable (polyurethane) Note 1. When using a Through-beam Sensor, order one Connector for the Receiver and one for the Emitter. 2. Ask your OMRON representative about connectors with other specifications. Mounting Brackets A Mounting Bracket is not provided with the Sensor. Order a Mounting Bracket separately if...

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E3ZM-C Ratings and Specifications Sensing method Model Item Retro-reflective with MSR function Sensing distance Spot diameter Standard sensing object Differential travel Reflectivity characteristic (black/white error) Directional angle Emitter, Receiver: 3° to 15° (Distance between emitter and receiver. Rated sensing distance) Sensor: 3° to 10° Reflector: 30° (Distance to Reflector. Rated sensing distance) Light source (wavelength) Power supply voltage Current consumption Control output Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)...

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E3ZM-C Sensing method Model Sensing distance Spot diameter Differential travel Reflectivity characteristics (black/white error) Standard sensing object Directional angle Light source (wavelength) Power supply voltage Current consumption Control output Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.) Open-collector output (NPN/PNP output depending on model) Light ON/Dark ON cable connection selectable Protection circuits Reversed power supply polarity protection, Output short-circuit protection, Reversed output polarity protection, Mutual...

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E3ZM-C Engineering Data (Reference Value) Retro-reflective Models E3ZM-CR@1 Parallel Operating Range Through-beam Models E3ZM-CT@1 140 Sensing object: 300 × 300 mm white paper 120 100 BGS Reflective Models E3ZM-CL@1H (Vertical) Distance Y (mm) Operating Range Diffuse-reflective Models E3ZM-CD@2 6 Sensing object: 100 × 100 mm white paper Sensing object: 100 × 100 mm white paper Sensing object: 100 × 100 mm white paper Sensing object: 100 × 100 mm white paper Sensing object: 100 × 100 mm white paper Sensing object: 100 × 100 mm white paper

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Excess gain ratio (times) E3ZM-CT@2B Excess gain ratio (times) Excess gain ratio (times) Excess Gain vs. Distance Through-beam Models E3ZM-CT@1 Excess gain ratio (times) Sensing Object Size vs. Distance Diffuse-reflective Models E3ZM-CD@2 Sensing object: 300 × 300 white paper Sensing object: White paper 0.2 d 300 400 500 600 Length d of sensing object (mm) Spot Diameter vs. Distance BGS Reflective Models E3ZM-CL@1H Sensing Distance vs. Sensing Object Material BGS Reflective Models E3ZM-CL@1H E3ZM-CL@2H 180 160 140 120 100 0 White Veneer Cardpaper board Black Black SUS paper rubber Mirror...

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E3ZM-C I/O Circuit Diagrams NPN Output Model Operation mode Operation selector switch Timing charts Incident light No incident light Operation indicator ON (yellow) OFF Through-beam Receivers, Retro-reflective Models, Diffuse-reflective Models Output transistor Output circuit Operate Reset (Between brown (1) and black (4) leads) Operation indicator (yellow) Incident light No incident light Operation indicator ON (yellow) OFF Photoelectric Sensor main circuit Output transistor Stability indicator (green) (Control output) Load (Relay) Operate Reset (Between brown (1) and black (4) leads)...

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