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Festo SOOD-RS-L-PN — Photoelectric Sensors

SOOD-RS-L-PN Retro-Reflective Laser Sensor, 2 m, Push-Pull

MPNSOOD-RS-L-PN

SOOD series retro-reflective laser sensor, push-pull output, 2 m range, 10-30 VDC, 50 mA load, M8 plug, IP65/IP67, 7.5 mm wide.

$184.48Ref. price · indicative, final on quote
Festo SOOD-RS-L-PN datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SOOD-RS-L-PN — Identification
ParameterValue
SeriesSOOD
Sensor typeRetro-Reflective Sensor
SOOD-RS-L-PN — Sensing
ParameterValue
Sensing distance, max.2 m
Sensing distance, min.0 m
Light typeRed Laser
SOOD-RS-L-PN — Electrical
ParameterValue
Operating voltage, min.10 V
Operating voltage, max.30 V
SOOD-RS-L-PN — Output
ParameterValue
Output typePush-Pull
Load current50 mA
Switching typeLight-ON;Dark ON
SOOD-RS-L-PN — Connection
ParameterValue
Termination typePlug;M8
SOOD-RS-L-PN — Environmental
ParameterValue
Protection rating (IP)IP65;IP67
Operating temperature, min.-20 °C
Operating temperature, max.60 °C
SOOD-RS-L-PN — Mechanical
ParameterValue
Length13.8 mm
Width7.5 mm
Height26 mm

Product details

Integrator's note

The SOOD-RS-L-PN is a retro-reflective laser sensor from the SOOD series, delivering a 2 m sensing range with a visible red laser spot. Push-pull output handles up to 50 mA load current, compatible with both sourcing and sinking PLC inputs. Supply range is 10-30 VDC, and the M8 plug connector mates with standard 3-pin cordsets. The 7.5 mm wide housing fits tightly spaced DIN-rail or bracket mounts.

The sensor measures 7.5 mm wide, 26 mm tall, and 13.8 mm deep, fitting standard 7.5 mm DIN-rail terminal block slots. Termination is via an M8 3-pin plug; a mating cordset is required (not included). The IP65/IP67 rating allows washdown environments and dusty locations. Operating temperature spans -20 °C to 60 °C.

Output & switching

Push-pull output (PNP/NPN auto-detect) simplifies integration with most PLC families. Switching modes are selectable between Light-ON and Dark-ON via a teach-in or wiring configuration. The red laser provides a precise, visible spot for alignment, critical for small-target detection at the full 2 m range.

Frequently asked questions

What is the closest functional alternative to the SOOD-RS-L-PN?

The SOOD-TB-L-PN is a through-beam laser sensor with the same 7.5 mm width, push-pull output, and M8 connector, but its sensing range is 10 m and it requires a separate receiver. The SOOD-RS-L-PN is retro-reflective, needing only a reflector, which simplifies wiring and reduces component count.

Will the SOOD-RS-L-PN drop into a panel designed for the SOOD-TB-L-PN?

Yes, both sensors share the same 7.5 mm width, 26 mm height, 13.8 mm depth, M8 plug, and push-pull output, so the mechanical footprint and electrical interface are identical. The wiring difference is that the retro-reflective version does not require a separate receiver connection.

MPN
SOOD-RS-L-PN