MINI-BEAM Series
Industry Standard Sensor
Worlds most popular photoelectric sensor. Compact, high-performance sensors with 18 mm threaded lens or side mount.
- Extensive family in all sensing modes and ranges to 30 m
- Models for ac, dc, or ac/dc universal voltage operation
- Infrared or visible red, green, blue or white sensing beam
- Easy push-button TEACH-mode setup in Expert SM312E models
- MIAD9 series NAMUR models for hazardous environments with approved switching amplifiers with intrinsically safe input circuits
- MINI-BEAM models for clear plastic detection
- MINI-BEAM Expert models for clear object detection
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Technical Literature
Product Selection
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SM312DQD
MINI-BEAM: Diffuse
Range: 380 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM312LVQD
MINI-BEAM: Retro
Range: 5 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM312WQD
MINI-BEAM: Divergent Diffuse
Range: 130 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM312LVAGQD
MINI-BEAM: Polarized Retro
Range: 50 mm to 2 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM2A312DQD
MINI-BEAM: Diffuse
Range: 380 mm; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SM312D
MINI-BEAM: Diffuse
Range: 380 mm; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM31RQD
MINI-BEAM: Receiver
Range: 3 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
MIAD9LVAGQ
MINI-BEAM NAMUR: Polarized Retro
Range: 50 mm to 2 m; Input: 5-15V dc
Output: NAMUR
Euro M12 4-pin Integral QD -
SM2A312LVQD
MINI-BEAM: Retro
Range: 5 m; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SM312CV2
MINI-BEAM: Visible Red 650 nm Convergent
Focal Point: 43 mm; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM312CVQD
MINI-BEAM: Visible Red 650 nm Convergent
Focal Point: 16 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM312LVQDP
MINI-BEAM: Retro
Range: 5 m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
6 in. Pigtail QD Connector -
SM31EQD
MINI-BEAM: Emitter
Range: 3 m; Input: 10-30 V dc
Output: Not applicable - No outputs
Euro M12 4-pin Integral QD -
SME312DQD
MINI-BEAM EXPERT: Diffuse
Range: 380 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 5-pin Integral QD -
SM31RLQD
MINI-BEAM: Receiver
Range: 30 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM312CV2QD
MINI-BEAM: Visible Red 650 nm Convergent
Focal Point: 43 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SME312LPCQD
MINI-BEAM EXPERT: Polarized Retro Clear Detection
Range: 1 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 5-pin Integral QD -
SM2A312D
MINI-BEAM: Diffuse
Range: 380 mm; Input: 24-240V ac
Output: SPST Solid-state 2-Wire
2 m (6.5 ft) cable -
SM312LPQD
MINI-BEAM: Polarized Retro
Range: 10 mm to 3 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM31ELQD
MINI-BEAM: Emitter
Range: 30 m; Input: 10-30 V dc
Output: Not applicable - No outputs
Euro M12 4-pin Integral QD -
SM312CV
MINI-BEAM: Visible Red 650 nm Convergent
Focal Point: 16 mm; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM2A312LVAGQD
MINI-BEAM: Polarized Retro
Range: 50 mm to 2 m; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SM312DQDP
MINI-BEAM: Diffuse
Range: 380 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
6 in Pigtail QD -
MIAD9LVAG
MINI-BEAM NAMUR: Polarized Retro
Range: 50 mm to 2 m; Input: 5-15V dc
Output: NAMUR
2 m (6.5 ft) cable -
SM312LVAG
MINI-BEAM: Polarized Retro
Range: 50 mm to 2m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM312W
MINI-BEAM: Divergent Diffuse
Range: 130 mm; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM31EL
MINI-BEAM: Emitter
Range: 30 m; Input: 10-30V dc
Output: Not applicable - No outputs
2 m (6.5 ft) cable -
MI9EQ
MINI-BEAM NAMUR: Emitter
Range: 6 m; Input: 5-15V dc
Output: Not applicable - No outputs NAMUR
Euro M12 4-pin Integral QD -
SM2A312LV
MINI-BEAM: Retro
Range: 5 m; Input: 24-240V ac
Output: SPST Solid-state 2-Wire
2 m (6.5 ft) cable -
MIAD9DQ
MINI-BEAM NAMUR: Diffuse
Range: 380 mm; Input: 5-15V dc
Output: NAMUR
Euro M12 4-pin Integral QD -
SM312DQDP-68020
MINI-BEAM: Diffuse
Range: 380 mm; Input: 10-30 V dc
Output: 1 NPN
DB9 9-pin 6FT (1.8M) pigtail PIN 3: WHT PIN 5: BLU PIN 6: BRN -
SM31R
MINI-BEAM: Receiver
Range: 3 m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM31RL
MINI-BEAM: Receiver
Range: 30 m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SM312LVMHS
MINI-BEAM: High Speed Retro
Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
MHS Response Time =0.3 millisecond; 2m(6.5ft)Cable -
SM31RQDP
MINI-BEAM: Receiver
Range: 3 m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
6 in Pigtail QD Connector -
SM312DBZQD
MINI-BEAM: Diffuse
Range: 300 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM312LVAGQDP
MINI-BEAM: Polarized Retro
Range: 50 mm - 2 m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
6 in Pigtail QD Connector -
SMU315D
MINI-BEAM UNIVERSAL: Diffuse
Range: 380 mm; Input: 24 to 240V ac or dc
Output: SPDT Electromechanical Relay
2 m (6.5 ft) cable -
SM2A312WQD
MINI-BEAM: Divergent Diffuse
Range: 130 mm; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SM31E
MINI-BEAM: Emitter
Range: 3 m; Input: 10-30V dc
Output: Not applicable - No outputs
2 m (6.5 ft) cable -
SM2A31RLQD
MINI-BEAM: Receiver
Range: 30m; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SM2A31RQD
MINI-BEAM: Receiver
Range: 3 m; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SM312CVQDP
MINI-BEAM: Visible Red 650 nm Convergent
Focal Point: 16 mm; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
6 in Pigtail QD Connector -
SM312LVQD-50939
SM312LVQD-50939 MINI-BEAM Special Short Range Retroreflective; Input: 10-30V dc; Output: Biploar; 4-pin Euro QD
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SME312CV2QD
MINI-BEAM EXPERT: Visible Red 650 nm Convergent
Focal Point: 43 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 5-pin Integral QD -
SME312LPQD
MINI-BEAM EXPERT: Polarized Retro
Range: 10 mm to 3 m; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 5-pin Integral QD -
SM312C2QD
MINI-BEAM: Infrared 880 nm Convergent
Focal Point: 43 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Euro M12 4-pin Integral QD -
SM2A312LVAG
MINI-BEAM: Polarized Retro
Range: 50 mm to 2 m; Input: 24-240V ac
Output: SPST Solid-state 2-Wire
2 m (6.5 ft) cable -
SM31EQDP
MINI-BEAM: Emitter
Range: 3 m; Input: 10-30V dc
Not applicable - no outupt
6 in Pigtail QD Connector -
SM2A312LPQD
MINI-BEAM: Polarized Retro
Range: 10 mm to 3 m; Input: 24-240 V ac
Output: SPST Solid-state 2-Wire
Micro 3-pin Integral QD -
SMA31ELQD
MINI-BEAM: Emitter
Range: 30m; Input: 24-240 V ac
Output: Not applicable - No outputs
Micro 3-pin Integral QD -
SME312LPC
MINI-BEAM EXPERT: Polarized Retro Clear Detection
Range: 1 m; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
2 m (6.5 ft) cable -
SMA31EQD
MINI-BEAM: Emitter
Range: 3 m; Input: 24-240 V ac
Output: Not applicable - No outputs
Micro 3-pin Integral QD -
SME312DVQD
MINI-BEAM EXPERT: Diffuse Visible
Range: 1100 mm; Input: 10-30 V dc
Output: Bipolar: 1 NPN; 1 PNP
Quick-Disconnect -
SM312WQDP
MINI-BEAM: Divergent Diffuse
Range: 130 mm; Input: 10-30V dc
Output: Bipolar: 1 NPN; 1 PNP
6 in Pigtail QD Connector