Pepperl Fuchs UDC-18GM-400-3E2
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Quick facts
| Availability | Confirmed on request |
| Category | Double Sheet Sensors |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can UDC-18GM-400-3E2 be shipped?
UDC-18GM-400-3E2 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 UDC-18GM-400-3E2 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 UDC-18GM-400-3E2 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 UDC-18GM-400-3E2, subject to availability and destination.
Double sheet sensor. Ultrasonic system for reliable detection of no, one, or two overlapping sheet materials, preferably papers, No teach-in required, Function indicators visible from all directions, Sensing range: 20 ... 60 mm , optimal distance: 45 mm, Thread mold: M18, Construction type: Cylindrical, thread, Series: UDC-18GM, Operating voltage: 18 ... 30 V DC , ripple 10 %<sub>SS</sub>, Output type: 3 switch outputs PNP, NO, UL approval: cULus Listed, General Purpose, Class 2 Power Source. Sensing range: 20 ... 60 mm , optimal distance: 45 mm. Transducer frequency: 395 kHz. LED green: indication: single sheet detected. LED yellow: indication: no sheet detected (Air). LED red: indication: double sheet detected. Operating voltage: 18 ... 30 V DC , ripple 10 %SS. No-load supply current: < 80 mA. Time delay before availability: < 500 ms. Input type: Function input 0-level: -UB ... -UB + 1V1-level: +UB - 1 V ... +UB. Pulse length: ≥ 100 ms. Impedance: ≥ 4 kΩ. Output type: 3 switch outputs PNP, NO. Rated operating current: 3 x 100 mA , short-circuit/overload protected. Voltage drop: ≤ 2 V. Switch-on delay: approx. 15 ms (shorter response time on request). Switch-off delay: approx. 15 ms (shorter response time on request). Pulse extension: min. 120 ms programmable. Standard conformity: . StandardsEN IEC 60947-5-2:2020 IEC 60947-5-2:2019: . Standards: EN IEC 60947-5-2:2020 IEC 60947-5-2:2019. UL approval: cULus Listed, General Purpose, Class 2 Power Source. CCC approval: CCC approval / marking not required for products rated ≤36 V. Ambient temperature: 0 ... 60 °C (32 ... 140 °F). Storage temperature: -40 ... 70 °C (-40 ... 158 °F). Connection type: cable PVC , 2 m. Core cross section: 0.14 mm2. Degree of protection: IP67. Material: . Housingnickel plated brass; plastic components: PBTTransducerepoxy resin/hollow glass sphere mixture; polyurethane foam: . Housing: nickel plated brass; plastic components: PBT. Transducer: epoxy resin/hollow glass sphere mixture; polyurethane foam. Mass: 150 g. Dimensions: . Length74 mmDiameter18 mm: . Length: 74 mm. Diameter: 18 mm. Supplementary information: Switch settings of the external programming adapter: "output load": pull-down "output logic": inv
Specifications
General specifications
| Sensing range | 20 ... 60 mm , optimal distance: 45 mm |
| Transducer frequency | 395 kHz |
Indicators/operating means
| LED green | indication: single sheet detected |
| LED yellow | indication: no sheet detected (Air) |
| LED red | indication: double sheet detected |
Electrical specifications
| Operating voltage | 18 ... 30 V DC , ripple 10 %SS UB |
| No-load supply current | < 80 mA I0 |
| Time delay before availability | < 500 ms tv |
Input
| Input type | Function input 0-level: -UB ... -UB + 1V1-level: +UB - 1 V ... +UB |
| Pulse length | ≥ 100 ms |
| Impedance | ≥ 4 kΩ |
Output
| Output type | 3 switch outputs PNP, NO |
| Rated operating current | 3 x 100 mA , short-circuit/overload protected Ie |
| Voltage drop | ≤ 2 V Ud |
| Switch-on delay | approx. 15 ms (shorter response time on request) ton |
| Switch-off delay | approx. 15 ms (shorter response time on request) toff |
| Pulse extension | min. 120 ms programmable |
Compliance with standards and directives
| Standard conformity | |
| StandardsEN IEC 60947-5-2:2020 IEC 60947-5-2:2019 | Standards |
| Standards | EN IEC 60947-5-2:2020 IEC 60947-5-2:2019 |
Approvals and certificates
| UL approval | cULus Listed, General Purpose, Class 2 Power Source |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
Ambient conditions
| Ambient temperature | 0 ... 60 °C (32 ... 140 °F) |
| Storage temperature | -40 ... 70 °C (-40 ... 158 °F) |
Mechanical specifications
| Connection type | cable PVC , 2 m |
| Core cross section | 0.14 mm2 |
| Degree of protection | IP67 |
| Material | |
| Housingnickel plated brass; plastic components: PBTTransducerepoxy resin/hollow glass sphere mixture; polyurethane foam | Housing |
| Housing | nickel plated brass; plastic components: PBT |
| Transducer | epoxy resin/hollow glass sphere mixture; polyurethane foam |
| Mass | 150 g |
| Dimensions | |
| Length74 mmDiameter18 mm | Length |
| Length | 74 mm |
| Diameter | 18 mm |
General information
| Supplementary information | Switch settings of the external programming adapter: "output load": pull-down "output logic": inv |
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