Omron E3Z-LT/LR/LL – Series- Photoelectric Sensor- Built-in Amplifier
USD $ 108.15 – USD $ 359.10
Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encodes.
Features
• Safety and reliability with laser class 1 (JIS and IEC).
• Product lineup includes models with distance settings without the influence of color.
• Maximum ambient operating temperature of 55°C and waterproof construction in E3Z class.
Lineup
Sensors
| Sensing method |
Appearance | Con- nection method |
Re- sponse time |
Sensing distance (Red light) |
Model | |
|---|---|---|---|---|---|---|
| NPN output | PNP output | |||||
| Through- beam (Emitter + Receiver) |
 |
Pre-wired (2 m) |
1 ms | 60 m | E3Z-LT61 2M Emitter E3Z-LT61-L 2M Receiver E3Z-LT61-D 2M |
E3Z-LT81 2M Emitter E3Z-LT81-L 2M Receiver E3Z-LT81-D 2M |
| Connector (M8, 4 pins) |
E3Z-LT66 Emitter E3Z-LT66-L Receiver E3Z-LT66-D |
E3Z-LT86 Emitter E3Z-LT86-L Receiver E3Z-LT86-D |
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| Retro- reflective with MSR function |
 |
Pre-wired (2 m) |
*2 15 m (300 mm) (Using E39-R1) 7 m (200 mm) (Using E39- R12) 7 m (200 mm) (Using E39-R6) |
E3Z-LR61 2M | E3Z-LR81 2M | |
| Connector (M8, 4 pins) |
E3Z-LR66 | E3Z-LR86 | ||||
| Distance- settable (BGS Models) |
 |
Pre-wired (2 m) |
20 to 40 mm (Min. distance set) 20 to 300 mm (Max. distance set) |
E3Z-LL61 2M | E3Z-LL81 2M | |
| Connector (M8, 4 pins) |
E3Z-LL66 | E3Z-LL86 | ||||
| Pre-wired (2 m) |
0.5 ms | 25 to 40 mm (Min. distance set) 25 to 300 mm (Max. distance set) |
E3Z-LL63 2M | E3Z-LL83 2M | ||
| Connector (M8, 4 pins) |
E3Z-LL68 | E3Z-LL88 | ||||
*1. The Reflector is sold separately. Select the Reflector model most suited to the application.
*2. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
Accessories
Slits
(A Slit is not provided with a Through-beam Sensor. Order a Slit separately if required.)
| Slit width | Sensing distance |
Minimum detectable object (reference value) |
Model | Contents |
|---|---|---|---|---|
| 0.5 mm dia. | 3 m | 0.1 mm dia. | E39-S65A | One set (contains Slits for both the Emitter and Receiver) |
Reflectors
(A Reflector is required for each Retro-reflective Sensor: A Reflector is not provided with the Sensor. Be sure to order a Reflector.)
| Name | Sensing distance | Model | Remarks | |
|---|---|---|---|---|
| Rated value | Reference value | |||
| Reflector | — | 15 m (300 mm) | E39-R1 | Retro-reflective models are not provided with Reflectors. Separate the Sensor and the Reflector by at least the distance given in parentheses. The MSR function is enabled. |
| 7 m (200 mm) | — | E39-R12 | ||
| — | 7 m (200 mm) | E39-R6 | ||
Note: If you use the Reflector at any distance other than the rated distance, make sure that the stability indicator lights properly when you install the Sensor.
Mounting Brackets
A Mounting Bracket is not provided with the Sensor. Order a Mounting Bracket separately if required.
| Appearance | Model | Quantity | Remarks |
|---|---|---|---|
 |
E39-L153 *1 | 1 | Mounting Brackets |
 |
E39-L104 *1 | 1 | |
 |
E39-L43 *2 | 1 | Horizontal Mounting Bracket |
 |
E39-L142 *2 | 1 | Horizontal Protective Cover Bracket |
 |
E39-L44 | 1 | Rear Mounting Bracket |
 |
E39-L98 *2 | 1 | Metal Protective Cover Bracket |
 |
E39-L150 | 1 set | (Sensor adjuster) Easily mounted to the aluminum frame rails of conveyors and easily adjusted. For left to right adjustment |
 |
E39-L151 | 1 set | |
 |
E39-L144 *2 | 1 | Compact Protective Cover Bracket (For E3Z only) |
*1. Cannot be used for Standard Connector models with mounting surface on the bottom. In that case, use Pre-wired Connector models.
*2. Cannot be used for Standard Connector models.
Sensor I/O Connectors (Sockets on One Cable End)
(Models for Connectors and Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.)
| Size | Cable | Appearance | Cable type | Model | ||
|---|---|---|---|---|---|---|
| M8 | Standard | Straight *1 |
 |
2 m | 4-wire | XS3F-M421-402-A |
| 5 m | XS3F-M421-405-A | |||||
| L-shaped *1 *2 |
 |
2 m | XS3F-M422-402-A | |||
| 5 m | XS3F-M422-405-A | |||||
Note: When using a Through-beam Sensor, order one Mounting Bracket for the Receiver and one for the Emitter
*1. The connector will not rotate after connecting.
*2. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface.
Specifications
| Sensing method |
Through-beam | Retro-reflective with MSR function |
Distance-settable (BGS models) | ||
|---|---|---|---|---|---|
| Response | Standard response | High-speed response | |||
| Model | NPN output | E3Z-LT61/-LT66 | E3Z-LR61/-LR66 | E3Z-LL61/-LL66 | E3Z-LL63/-LL68 |
| PNP output | E3Z-LT81/-LT86 | E3Z-LR81/-LR86 | E3Z-LL81/-LL86 | E3Z-LL83/-LL88 | |
| Sensing distance | 60 m | 0.2 to 7 m (when using E39-R12) |
White paper (100 × 100 mm): 20 to 300 mm Black paper (100 × 100 mm): 20 to 160 mm |
White paper (100 × 100 mm): 25 to 300 mm Black paper (100 × 100 mm): 25 to 100 mm |
|
| Set distance range | — | White paper (100 × 100 mm): 40 to 300 mm Black paper (100 × 100 mm): 40 to 160 mm |
White paper (100 × 100 mm): 40 to 300 mm Black paper (100 × 100 mm): 40 to 100 mm |
||
| Spot diameter (reference value) |
5-mm dia. at 3 m | 0.5-mm dia. at 300 mm | |||
| Standard sensing object |
Opaque: 12-mm dia. min. |
Opaque: 75-mm dia. min. |
— | ||
| Minimum detectable object (reference value) |
6-mm-dia. opaque object at 3 m | 0.2-mm-dia. stainless-steel pin gauge at 300 mm | |||
| Differential travel | — | 5% max. of set distance | |||
| Black/white error | — | 5% at 160 mm | 5% at 100 mm | ||
| Directional angle | Receiver: 3 to 15° | — | |||
| Light source (wavelength) |
Red LD (655 nm), JIS CLass 1, IEC Class 1, FDA Class 2 | ||||
| Power supply voltage | 12 to 24 VDC±10%, ripple (p-p): 10% max. | ||||
| Current consumption | 35 mA (Emitter 15 mA, Receiver 20 mA) |
30 mA max. | |||
| Control output | Load power supply voltage: 26.4 VDC max., Load current: 100 mA max., Open collector output | ||||
| Residual output voltage |
Load current of less than 10 mA: 1 V max. Load current of 10 to 100 mA: 2 V max. |
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| Output mode switching | Switch to change between light-ON and dark-ON | ||||
| Protection circuits | Reversed power supply polarity protection, Output short-circuit protection, and Reversed output polarity protection |
Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention, and Reversed output polarity protection |
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| Response time | Operate or reset: 1 ms max. | Operate or reset: 0.5 ms max. |
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| Sensitivity adjustment | One-turn adjuster | Five-turn endless adjuster | |||
| Ambient illumination (Receiver side) |
Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. |
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| Ambient temperature range |
Operating: -10 to 55°C, Storage: -25 to 70°C (with no icing or condensation) | ||||
| Ambient humidity range |
Operating: 35% to 85%, Storage: 35% to 95% (with no icing or condensation) | ||||
| Insulation resistance | 20 MΩ min. at 500 VDC | ||||
| Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min | ||||
| Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions | ||||
| Shock resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions | ||||
| Degree of protection | IP67 (IEC 60529) | ||||
| Connection method | Pre-wired cable (standard length: 2 m): E3Z-L[][]1/-L[][]3 Standard M8 Connector: E3Z-L[][]6/-L[][]8 |
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| Indicator | Operation indicator (orange) Stability indicator (green) Emitter for Through-bream Models has power indicator (orange) only. |
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| Weight (packed state) |
Pre-wired cable (2 m) |
Approx. 120 g | Approx. 65 g | ||
| Standard Connector |
Approx. 30 g | Approx. 20 g | |||
| Material | Case | PBT (polybutylene terephthalate) | |||
| Lens | Modified polyarylate resin |
Methacrylic resin | Modified polyarylate resin | ||
| Accessories | Instruction manual (Neither Reflectors nor Mounting Brackets are provided with any of the above models.) |
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