Fully Operational with Expanded Resources
Click for the latest on how KEYENCE is continuing to support our customers with quick delivery, off-site testing, virtual demos and more.
Click for the latest on how KEYENCE is continuing to support our customers with quick delivery, off-site testing, virtual demos and more.
Self-contained CMOS Laser Sensor
LR-Z series
Lineup
| Type | Detecting distance | Spot diameter | Standard detectable deviation | Connection method | Output | Model | Weight |
 M18 threaded mount w/ M12 connector |
 25 to 490 mm |
 |
9 mm (25 to 170 mm) 25 mm (170 to 290 mm) 40 mm (290 to 390 mm) 50 mm (390 to 490 mm) |
M12 4-pin | NPN/PNP selectable |
LR-ZH490CB U.C.D. Function |
75 g |
 M18 threaded mount w/ M12 connector |
 25 to 240 mm |
 At detecting distance of 240 mm |
9 mm (25 to 170 mm) 25 mm (170 to 240 mm) |
M12 4-pin | Bipolar (NPN+PNP) | LR-ZB240CB | |
M18 threaded mount w/ M12 connector |
 25 to 90 mm |
 At detecting distance of 90 mm |
1.5 mm (25 to 40 mm) 3 mm (40 to 90 mm) |
M12 4-pin | LR-ZB90CB | ||
 Rectangular w/ cable |
35 to 500 mm |
|
9 mm (35 to 180 mm) 25 mm (180 to 300 mm) 40 mm (300 to 400 mm) 50 mm (400 to 500 mm) |
2 m cable | NPN | LR-ZH500N U.C.D. Function |
110 g |
| PNP | LR-ZH500P U.C.D. Function |
||||||
 Rectangular w/ M8 connector |
M8 4-pin | NPN | LR-ZH500CN U.C.D. Function |
55 g | |||
| PNP | LR-ZH500CP U.C.D. Function |
||||||
| M8 3-pin | LR-ZH500C3P U.C.D. Function |
||||||
Rectangular w/ cable *Includes I-DATUM feature |
 35 to 250 mm |
At detecting distance of 250 mm |
9 mm (35 to 180 mm) 25 mm (180 to 250 mm) |
2 m cable | NPN | LR-ZB250AN | 110 g |
| PNP | LR-ZB250AP | ||||||
Rectangular w/ M8 connector |
M8 4-pin | NPN | LR-ZB250CN | 55 g | |||
| PNP | LR-ZB250CP | ||||||
| M8 3-pin | LR-ZB250C3P | ||||||
 Rectangular w/ cable |
 35 to 100 mm |
At detecting distance of 100 mm |
1.5 mm (35 to 50 mm) 3 mm (50 to 100 mm) |
2 m cable | NPN | LR-ZB100N | 110 g |
| PNP | LR-ZB100P | ||||||
Rectangular w/ M8 connector |
M8 4-pin | NPN | LR-ZB100CN | 55 g | |||
| PNP | LR-ZB100CP | ||||||
| M8 3-pin | LR-ZB100C3P |
Mounting bracket
| Type | Model | Material/Weight | |
| Standard mounting bracket (M3 screw x 2 supplied) |
OP-87408 1. | SUS316L 30 g | |
| Rear mounting bracket (M3 screw x 2 supplied) |
OP-87409 | SUS316L 30 g | |
| Robust mounting bracket (t = 3) (M3 screw x 2 supplied) |
OP-87410 2. | SUS316L 170 g | |
1. This bracket is dedicated to the cable type. Use OP-87409 or OP-87410, when installing the connector type.
2. This can be used only in combination with an L-shaped connector cable, when installing the connector type.
2. This can be used only in combination with an L-shaped connector cable, when installing the connector type.
Mounting bracket (adjustable bracket)
| Type | Model | Material/Weight | ||
| Adjustable bracket for
rectangular type (M3 screw x 2 supplied) |
OP-87404 | Zinc nickel plating 95 g | ||
| Locking screw for adjustable bracket |
Screw length: 45 mm |
OP-87406 | Iron nickel plating 70 g | |
| Screw length: 65 mm |
OP-87407 | Iron nickel plating 80 g | ||
New adjustable bracket
Adjustable bracket for rectangular type
Adjustable bracket for rectangular type
Cable
| Specifications | Material | Appearance | Connection method | Length | Model | Weight |
| Standard | Cable: PVC Connector: Brass nickel plating |
Straight type |
M12 4-pin | 2 m | OP-75721 | 60 g |
| 10 m | OP-85502 | 310 g | ||||
| M8 4-pin | 2 m | OP-73864 | 55 g | |||
| 10 m | OP-73865 | 220 g | ||||
| Cable: PVC Connector: Zinc Nickel Plating |
M8 3-pin | 2 m | OP-87627 | 80 g | ||
| Oil resistant | Cable: PUR Connector: Zinc Nickel Plating |
M12 4-pin | 2 m | OP-87636 | 75 g | |
| 10 m | OP-87637 | 330 g | ||||
| M8 4-pin | 2 m | OP-87628 | 55 g | |||
| 10 m | OP-87629 | 260 g | ||||
| Chemical resistant |
Cable: PVC Connector: SUS316L |
M12 4-pin | 2 m | OP-87402 | 95 g | |
| M8 4-pin | 2 m | OP-87621 | 75 g | |||
| M8 3-pin | 2 m | OP-87622 | 60 g | |||
| Standard | Cable: PVC Connector: Brass nickel plating |
L-shaped type |
M12 4-pin | 2 m | OP-75722 | 65 g |
| 10 m | OP-87274 | 340 g | ||||
| M8 4-pin | 2 m | OP-85497 | 55 g | |||
| Cable: PVC Connector: Zinc Nickel Plating |
M8 3-pin | 2 m | OP-87631 | 65 g | ||
| Oil resistant | Cable: PUR Connector: Zinc Nickel Plating |
M12 4-pin | 2 m | OP-87640 | 75 g | |
| 10 m | OP-87641 | 330 g | ||||
| M8 4-pin | 2 m | OP-87632 | 55 g | |||
| 10 m | OP-87633 | 260 g | ||||
| Chemical resistant |
Cable: PVC Connector: SUS316L |
M12 4-pin | 2 m | OP-87403 | 110 g | |
| M8 4-pin | 2 m | OP-87619 | 70 g | |||
| M8 3-pin | 2 m | OP-87620 | 60 g |
Enclosure ratings for each cable type
| Enclosure rating | Standard cable | Oil resistant cable | Chemical resistant cable |
| IP67 IEC60529 |  |
|
|
| IP68 IEC60529 | – | |
|
| IP69K DIN40050-9 | – | – | |
| ECOLAB, Diversey | – | – | * |
* Have passed resistance tests with cleaning agents from multiple manufactures.
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