Retroreflective sensor ML7-54-G/102/126b/143
- Reliable sensor for standard applications
- Miniature design with versatile mounting options
- Reliable recognition of reflective objects and clear glass
- Two machines in one: clear object detection or reflection operating mode with long range
- TEACH-IN switch for setting the contrast detection levels
- Automatic adjustment in case of soiling in contrast detection mode
- Certified by ECOLAB
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of ML7-54-G/102/126b/143
| Product Description | ||
|---|---|---|
| Retroreflective sensor for standard applications, miniature design, clear object detection, front optical face, 7.6 m detection range, red light, dark on, 1 NPN output, weak signal output, M8 plug | ||
| General specifications | ||
|---|---|---|
| Effective detection range | 0 ... 3.5 m in TEACH mode 0 ... 5.7 m at switch position "N" | |
| Reflector distance | 0 ... 3.5 m in TEACH mode 0 ... 5.7 m at switch position "N" | |
| 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 | |
| Angle of divergence | 1.7 ° | |
| Ambient light limit | 40000 Lux | |
| Functional safety related parameters | ||
| MTTFd | 980 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 ; Stability control ; Teach-In | |
| Control elements | 5-step switch for setting the contrast detection levels. |
|
| Contrast detection levels | 10 % - clean, water filled PET bottles 18 % - clear glass bottles 40 % - colored glass or opaque materials adjustable due to Teach-In switch |
|
| Electrical specifications | ||
| Operating voltage | 10 ... 30 V DC | |
| Ripple | max. 10 % | |
| No-load supply current | < 20 mA at 24 V DC | |
| Output | ||
| Pre-fault indication output | 1 NPN function reserve 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 | 1 kHz | |
| 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 | ||
| Housing width | 11 mm | |
| Housing height | 31 mm | |
| Housing depth | 23 mm | |
| Degree of protection | IP67 / IP69K | |
| Connection | M8 x 1 connector, 4-pin | |
| Material | ||
| Housing | PC (glass-fiber-reinforced Makrolon) | |
| Optical face | PMMA | |
| Connector | plastic | |
| Mass | 10 g | |
Documents: ML7-54-G/102/126b/143
| Instruction leaflets | Language | File Type | File Size |
|---|---|---|---|
| Instruction leaflet / Beipackzettel | ALL | 372 KB |
CAD+CAE: ML7-54-G/102/126b/143
| CAD | File Type | File Size | |
|---|---|---|---|
| 3-D model in IGS format / 3-D-Modell im IGS-Format | IGS | 571 KB | |
| 3-D model in STP format / 3-D-Modell im STP-Format | STP | 435 KB | |
| CAD Portal / CAD Portal | LINK | --- |
Approvals+Certificates: ML7-54-G/102/126b/143
| Statements of compliance | Certificate No. | File Type | File Size |
|---|---|---|---|
| EU-Declaration of Conformity / EU-Konformitätserklärung | DOC-0067B | 186 KB | |
| Certificates | |||
| EU Ecolab Cleaning and disinfection substances Material Resistance | Ecolab-05092007 | 999 KB | |
Associated Products: ML7-54-G/102/126b/143
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Function: ML7-54-G/102/126b/143
Small, robust, effective, and reliable - these are the properties of the ML7 sensor series. Due to their small size, number of versions, and two different lens positions, they are particularly suited for installation in tight spaces. The robust design and high quality of Pepperl+Fuchs mean they can also be used under harsh environmental conditions. The efficient technology, switching frequencies up to 1000 Hz, high resistance to ambient light, and 4-in-1 output make the series suitable for non-contact object detection.
Pepperl+Fuchs AG
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.