Pepperl Fuchs RJ21-E2
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Quick facts
| Availability | Confirmed on request |
| Category | Inductive Sensors |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can RJ21-E2 be shipped?
RJ21-E2 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up RJ21-E2 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for RJ21-E2 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for RJ21-E2, subject to availability and destination.
Inductive ring sensor. Switching function: Normally open (NO), Output type: PNP, Output polarity: DC, Output type: 3-wire, Construction type: Ring, Series: Ring Type, Operating voltage: 10 ... 30 V DC, Type of voltage: DC, Connection type: cable, Housing material: PBT, Degree of protection: IP67, Material: PVC. Switching function: Normally open (NO). Output type: PNP. Output polarity: DC. Inside diameter: 21 mm. Measuring cylinder: . Diameter6 mmLength12 mmMaterialSteel 1.0711: . Diameter: 6 mm. Length: 12 mm. Material: Steel 1.0711. Output type: 3-wire. Operating voltage: 10 ... 30 V DC. Switching frequency: 0 ... 1000 Hz. Hysteresis: typ. 5%. Reverse polarity protection: reverse polarity protected. Short-circuit protection: pulsing. Voltage drop: ≤ 3 V. Operating current: 0 ... 200 mA. No-load supply current: ≤ 20 mA. Standard conformity: . StandardsEN IEC 60947-5-2: . Standards: EN IEC 60947-5-2. UL approval: cULus Listed Load Type: Resistive Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 30 V DC Output Switching Current: 200 mA. Ambient temperature: -25 ... 70 °C (-13 ... 158 °F). Connection type: cable. Housing material: PBT. Degree of protection: IP67. Cable: . Wire end ferrulesyesCable diameter4.6 mm ± 0.2 mmBending radius> 10 x cable diameterMaterialPVCColorgreyNumber of cores3Core cross section0.34 mm2LengthL2 m: . Wire end ferrules: yes. Cable diameter: 4.6 mm ± 0.2 mm. Bending radius: > 10 x cable diameter. Material: PVC. Color: grey. Number of cores: 3. Core cross section: 0.34 mm2. Length: 2 m. Dimensions: . Height80 mmWidth45 mmLength20 mm: . Height: 80 mm. Width: 45 mm. Length: 20 mm
Specifications
General specifications
| Switching function | Normally open (NO) |
| Output type | PNP |
| Output polarity | DC |
| Inside diameter | 21 mm |
| Measuring cylinder | |
| Diameter6 mmLength12 mmMaterialSteel 1.0711 | Diameter |
| Diameter | 6 mm |
| Length | 12 mm |
| Material | Steel 1.0711 |
| Output type | 3-wire |
Nominal ratings
| Operating voltage | 10 ... 30 V DC UB |
| Switching frequency | 0 ... 1000 Hz f |
| Hysteresis | typ. 5% H |
| Reverse polarity protection | reverse polarity protected |
| Short-circuit protection | pulsing |
| Voltage drop | ≤ 3 V Ud |
| Operating current | 0 ... 200 mA IL |
| No-load supply current | ≤ 20 mA I0 |
Compliance with standards and directives
| Standard conformity | |
| StandardsEN IEC 60947-5-2 | Standards |
| Standards | EN IEC 60947-5-2 |
Approvals and certificates
| UL approval | cULus Listed Load Type: Resistive Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 30 V DC Output Switching Current: 200 mA |
Ambient conditions
| Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) |
Mechanical specifications
| Connection type | cable |
| Housing material | PBT |
| Degree of protection | IP67 |
| Cable | |
| Wire end ferrulesyesCable diameter4.6 mm ± 0.2 mmBending radius> 10 x cable diameterMaterialPVCColorgreyNumber of cores3Core cross section0.34 mm2LengthL2 m | Wire end ferrules |
| Wire end ferrules | yes |
| Cable diameter | 4.6 mm ± 0.2 mm |
| Bending radius | > 10 x cable diameter |
| Material | PVC |
| Color | grey |
| Number of cores | 3 |
| Core cross section | 0.34 mm2 |
| Length | 2 m L |
| Dimensions | |
| Height80 mmWidth45 mmLength20 mm | Height |
| Height | 80 mm |
| Width | 45 mm |
| Length | 20 mm |
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