MINI-BEAM dc-Voltage Series
Self-contained photoelectric sensors
Models
Sensing Mode
Range
LED
Model
Opposed Emitter
Opposed Receiver
SM31E
3 m (10 ft)
SM31R
SM31EL
SM31RL
SM31EPD
Infrared 880 nm
Opposed Emitter - Long Range
OPPOSED
30 m (100 ft)
Opposed Receiver - Long Range
Opposed Emitter - Clear Plastic Detection
Opposed Receiver - Clear Plastic Detec-
0 to 300 mm (0 to 12 in) Actual range varies,
depending on the light transmission proper-
ties of the plastic material being sensed.
SM31RPD
SM312LV
OPPOSED
tion
Non-Polarized Retroreflective
5 m (15 ft)
Visible Red 650 nm
RETRO
Polarized Retroreflective
55 mm to 2 m (2 in to 7 ft)
SM312LVAG
SM312LP
P
Extended-Range Polarized Retroreflec-
tive
10 mm to 3 m (0.4 in to 10 ft)
POLAR RETRO
380 mm (15 in)
SM312D
SM312DBZ
SM312W
SM312C
Diffuse
300 mm (12 in)
DIFFUSE
Divergent Diffuse
130 mm (5 in)
Infrared 880 nm
16 mm (0.65 in) Focus
43 mm (1.7 in) Focus
16 mm (0.65 in) Focus
43 mm (1.7 in) Focus
16 mm (0.65 in) Focus
49 mm (1.9 in) Focus
16 mm (0.65 in) Focus
49 mm (1.9 in) Focus
SM312C2
CONVERGENT
SM312CV
Visible Red 650 nm
Visible Blue 475 nm
Visible Green 525 nm
SM312CV2
SM312CVB
SM312CV2B
SM312CVG
SM312CV2G
CONVERGENT
Convergent
CONVERGENT
CONVERGENT
Infrared 880 nm
SM312F
Visible Red 650 nm
Visible Blue 475 nm
SM312FV
SM312FVB
Glass Fiber Optic
GLASS FIBER
Visible Green 525 nm SM312FVG
Range varies, depending on sensing mode
and fiber optics used.
Visible Red 650 nm
Visible Blue 475 nm
SM312FP
Plastic Fiber Optic
SM312FPB
PLASTIC FIBER
Visible Green 525 nm SM312FPG
Visible Red 650 nm SM312FPH
Special High-Power Option Plastic Fiber
Optic
Standard 2 m (6.5') cable models are listed.
• 9 m (30') cable: add suffix “W/30” (e.g., SM31EW/30).
• 4-pin Euro QD models: add suffix “QD” (e.g., SM31EQD).
• 150 mm (6") QD Pigtail: add suffix “QDP” (e.g., SM31EQDP).
For a 0.3 ms response: add suffix “MHS” (eg., SM31EMHS).
P/N 69943 rev. C
6/19/2012