Omron Photo Sensor E3RA series  E3RA-DN22

Type

Diffuse-reflective

Power supply

10-30 VDC±10%

Sensing distance

300 mm

Differential travel

20% max.(Diffuse-reflective)

Standard sensing object

-

Light source

Red LED (624 nm)

Operating modes

Light-ON/Dark-ON selectable by wiring

Output

NPN

Indicators

Operation indicator (orange)

Stability indicator (green)

Power indicator (green): only Emitter of Through-beam

Response time

0.5ms

Sensitivity adjustment

One-turn adjuster

Protection circuits

Power supply reverse polarity protection, output short-circuit protection, output reverse polarity protection

Connections

M12

Accessories

Instruction sheet M18 nuts (2 pcs) (Retro-reflective with MSR

function, Diffuse-reflective)

Degree of protection

IEC: IP67, DIN 40050-9: IP69K

Standards

IEC, CE, CCC