LVDT sensor EDT
with integrated electronics
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Full (symmetric) LVDT configuration
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Available strokes 50, 100 and 200 mm
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Standard version:
- Supply +10...+30 VDC
- Output +2...+10 VDC, 4...20 mA, PWM -
Mini version (20 mm shorter than standard):
- Supply +5 VDC
- Output +0,5...4,5 VDC or PWM
Important features
- Nominal stroke: 15 mm up to 200 mm
- Installation length: 180 mm to 360 mm
- Case diameter: 3 mm
- Operating temperature: 0 ... 70 °C
- Protection class (DIN 40050): IP 64
Technical data
EDT 50
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EDT 100
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EDT 200
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Nominal stroke | mm | ±25 | ±50 | ±100 |
Mechanical stroke | mm | 52 | 102 | 205 |
Dimension B, Mini- / Standard version | mm | 180 / 200 | 240 / 260 | 340 / 360 |
Dimension A, others optional* | mm | 57 | 102 | 200 |
Sensor weight (approx.) | g | 170 | 200 | 240 |
* Specify options on order
Equal product values
EDT 50 ... 200 |
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Body diameter D | 12h9 |
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Core diameter d (incl. PTFE coating)1) | 3 (3,5) mm |
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Power supply UB | Version /A: +15 ... +30 VDC (+10...+30 VDC bei RLast<200Ohm) Versionen /V, /P: +10 ... +30 VDC Versionen /VM, /PM: +5 ± 0,25 VDC |
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Output signal (inner end position ... center position ... outer end position) *) optional: inverted output signal |
Version /A: 4 ... 12 ... 20 mA (with RLoad < 500 Ohm) Version /V: +2 ... +6 ... +10 VDC Version /P: PWM (TTL level) pulse-width 10 ... 50 ... 90 % Version /VM: +0,5 ... +2,5 ... +4,5 VDC Version /PM: PWM (TTL-level) pulse-width 10 ... 50 ... 90 % |
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Linearity | < ±0,5 % F.S.O. | |||||
Temperature coefficient of output signal | < ±0,5 % / 10 K | |||||
Operating temperature* | 0 °C ... +70 °C | |||||
Protection class (DIN 40050) | IP 64 |
* Specify options on order
1) Core PTFE coating is provided for mechanical purposes (improved sliding) without influence on sensor electrical characteristics.
1) Core PTFE coating is provided for mechanical purposes (improved sliding) without influence on sensor electrical characteristics.
Model list
Abbr. | EDT | ||
Stroke | see technical data | 50 ... 200 | |
Connection | Leads | none | (AWG 30) |
Axial PE-cablel 1) | K | ||
Radial PE-cable 1) | Q | ||
Axial connector 1) 2) | LX | ||
Radial connector 1) 2) | R | ||
Linearity (FSO) | 0,5 % | ||
Version /A | /A | ||
Version /V | /V | ||
Version /P | /P | ||
Version /VM | /VM | ||
Version /PM | /PM | ||
Options |
Inverted output signal (decreasing) | /INV | optional |
PTFE cable | /TF | optional |
1) Core channel not continuous
2) Mating connector supplied
Do you have further technical questions about the product?
We will be happy to help you determine the order code and provide you with further specific information for your required product.
Dimensional drawings / Connection variants
Leads ( )

Axial cable (K)

Radial cable (Q)

Radial connector (R)
Total body length: Dimension B+5
**) 20x20

Axial connector (LX)

Electrical connection


Leads ( ) | Cable (K) / (Q) | Connector (R) | Connector (LX) | Signal | Comments |
Red | Red | 1 | 1 | UB (supply) | >>> non-isolated potential !!! for /A, /V, /P: reverse polarity protection Für /VM, /PM: NO reverse polarity protection !!! |
Black | Black | 2 | 2 | COM | Reference potential for supply and output |
White (or yellow) | White | 3 | 3 | Output /A, /V | >>> Don't connect external voltage !!! |
Blue | Blue | 4 | 4 | Output /P, /VM, /PM | >>> Don't connect external voltage !!! |
-- | Shielding | 5 | Cabinet | Shielding |