Danfoss DST X730 Data sheet

Data Sheet

Inclination position sensor

Type DST X730

For mobile hydraulic applications

The Danfoss DST X730 high level Inclination sensors are developed to ensure a robust and high-performance solution for applications such as agriculturaland construction machines, as well as material handling equipments. These sensors are typically used in safety applications in order to keep the inclination of a machine, or just a part of it, a safety zone for working people, under control.

Danfoss DST X730 series uses MEMS technology for single and dual axis with measurement ranges up to 360° in both single and redundant versions, with extended resolution and linearity.

All sensors are designed for o•-highway applications and resistant to shock and vibrations and with high electromagnetic compatibility and comes with either analogue or CANopen output.

Single and redundant sensor types are available, making the complete portfolio suitable for safety-critical applications.

Features

• MEMS technology for almost inƒnite sensor life time

• Single or Redundant ranges up to 360° (±180°)

• Output: Analogue or CANopen

• Electrical connector: M12, 5-pin or cable

• IP protection IP67, IPX9K

• Accuracy: <± 0.15% FS ≤ ± 60° dual axis and 180° single axis; 0.3 FS ± 85° dual axis

• Resolution 0.01°

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Inclination position sensor, type DST X730

Functions

Zero function

Available for analog single circuit versions in DST X730

XY conƒguration (dual axis)

Figure 1: M12 version	Figure 2: Cable version

To activate the Autozero function make sure that:

•sensor is powered

•ƒxing surface is free of dust or grease

•sensor is ƒxed on the horizontal plane with suitable screws

ATTENTION:

The Autozero function can be deƒned within a maximum range of ±4.5° from the original zero position (factory set).

Hold the magnetic pen (accessory to order PKIT312) to the ZERO POINT indicated on the product label.

Hold the position for at least 3-5 seconds so that the operation is successful.

Figure 3: Magnetic pen

© Danfoss | Climate Solutions | 2021.03

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Inclination position sensor, type DST X730

Product speci€cation

Technical data

Table 1: Performance

Measuring range	±10° ±15° ±20° ±30° ±45° ±60° ±85° (single axis Z / XY dual axis) 360° (±180°) (single Z axis)
	Single axis: <± 0.15% FS
Accuracy (Factory veriƒcation @25 °C)	Dual axis: <±0.15°% FS in the range ≤± 60°, ± 0.3%
	FS otherwise
Temperature coe‡cient @ 0°	Typical < ±0.006°/°K
	Single axis: Typical <±0.5° in the range ±180°
Long term repeatability	Dual axis: Typical <±0.5° in the range ≤ ± 60°,
	± 2° otherwise
Resolution	CANopen output; 0.01°; 12 bit analog output

Table 2: Electrical speci€cations

	Electrical connections	M12 connector or cable
	Output signal	CANopen, Ratiometric 10-90% of Vs, 0.5 - 4.5 V DC, 0 - 10 V DC or 4 - 20 mA
	Supply voltage	CANopen, 0.5 – 4.5 V DC, 4 – 20 mA: 10 – 36 V DC, 0 – 10 V DC : 11 – 36 V DC
		Ratiometric: 10 - 90% of Vs: 5 V DC
	Current consumption	Analogue: < 20 mA / pr. channel (no load)
		CANopen/J1939: < 15 mA / per channel (no load)
	MTTFd [Years]	CANopen:631 (Single channel)
		Analogue: 731 (Single channel)

Table 3: Environmental conditions

	Operating temperature range			-40 – 85 °C
	EMC		Emission	EN 55011
			Immunity	EN 61236-3-2
	Vibration stability	Sinusoidal	20 g, 10 Hz – 2,000 kHz	IEC 60068-2-6
	Shock resistance	Impulsive on 3 axes	50 g, 11 ms	IEC 60068-2-27
	Enclosure			IP67, IPX9K

Table 4: Mechanical characteristics

Materials	Enclosure	PBT (Polybutylene terephthalate)
Net weight		0.26 kg (without cable)

© Danfoss | Climate Solutions | 2021.03

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