
Pepperl Fuchs ML9-54-G/102/126b/143
Retroreflective sensor
- MPN
- ML9-54-G/102/126b/143
- Category
- Retroreflective Sensors
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- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs ML9-54-G/102/126b/143?
Ultra bright LEDs for power on, weak signal indication and switching state
Flashing power on LED in case of short-circuit
TEACH-IN
Automatic adjustment in case of soiling in contrast detection mode
Not sensitive to ambient light, even with switched energy saving lamps
Protected against mutual interference (no cross-talk)
Protection class II
Retroreflective sensor with polarization filter for clear object detection, Ultra bright LEDs for power on, weak signal indication and switching state, Flashing power on LED in case of short-circuit, TEACH-IN, Automatic adjustment in case of soiling in contrast detection mode, Not sensitive to ambient light, even with switched energy saving lamps
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 194200 |
| Effective detection range | 0 ... 3.5 m in TEACH mode 0 ... 5.7 m in normal mode |
| Reflector distance | 0 ... 3.5 m in TEACH mode 0 ... 5.7 mm in normal mode |
| Threshold detection range | 7.6 m |
| Reference target | H85-2 reflector |
| Light source | LED |
| Light type | modulated visible red light , 660 nm |
| Polarization filter | yes |
| Angle deviation | max. ± 1° |
| Diameter of the light spot | approx. 40 mm at detection range 1 m |
| Opening angle | 1.7 ° |
| Ambient light limit | 40000 Lux |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| MTTFd | 1050 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
Indicators/operating means
| Operation indicator | LED green, statically lit Power on , Undervoltage indicator: Green LED, pulsing (approx. 0.8 Hz) , short-circuit : LED green flashing (approx. 4 Hz) |
| Function indicator | LED yellow: switching state ; Operating reserve ; Teach-In |
| Control elements | Teach-In key |
| Contrast detection levels | 10 % - clean, water filled PET bottles |
Electrical specifications
| Operating voltage | 10 ... 30 V DC , class 2 UB |
| Ripple | max. 10 % |
| No-load supply current | < 20 mA at 24 V DC I0 |
Output
| Stability alarm output | 1 NPN stability alarm output (alarm), short-circuit protected, reverse-polarity protected, open collector |
| Switching type | dark-on |
| Signal output | 1 NPN output, short-circuit protected, reverse polarity protected, open collector |
| Switching voltage | max. 30 V DC |
| Switching current | max. 100 mA |
| Switching frequency | 1000 Hz f |
| Response time | 500 µs |
Conformity
| Product standard | EN 60947-5-2 |
Approvals and certificates
| Protection class | II, rated voltage ≤ 50 V AC with pollution degree 1-2 according to IEC 60664-1 functional insulation acc. to DIN EN 50178 |
| UL approval | cULus |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
Ambient conditions
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
| Storage temperature | -40 ... 75 °C (-40 ... 167 °F) |
Mechanical specifications
| Degree of protection | IP67 |
| Connection | M8 x 1 connector, 4-pin |
| Material: Housing | PC (glass-fiber-reinforced Makrolon) |
| Material: Optical face | glass |
| Material: Connector | plastic |
| Mass | approx. 25 g |
| Dimensions: Height | 38 mm |
| Dimensions: Width | 23 mm |
| Dimensions: Depth | 11 mm |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
ML9-54-G/102/126b/143: frequently asked questions
When can ML9-54-G/102/126b/143 be shipped?
ML9-54-G/102/126b/143 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 ML9-54-G/102/126b/143 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 ML9-54-G/102/126b/143 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 ML9-54-G/102/126b/143, subject to availability and destination.
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