Pepperl+Fuchs INX360D-F99-U2E2-5M Inclination Sensor

Technical Overview

1-axis inclination sensor with 0-360° range, 0-5V analog, 2 PNP switch outputs, 10-30V DC, IP68/IP69K, high shock, 100 V/m noise immunity.

Key Features

E1-Type approval
Measuring range 0 ... 360°
Analog output 0 V ... 5 V
Evaluation limits can be taught-in
2 programmable switch outputs (PNP, NO, reverse polarity protected, short-circuit protected)
High shock resistance (100 g according to DIN EN 60068-2-27)
Increased noise immunity 100 V/m
Operating voltage 10 ... 30 V DC
Degree of protection IP68 / IP69K
Ambient temperature range: -40 ... 85 °C (-40 ... 185 °F)

Technical Specification Matrix

Parameter	Value
Type	Inclination sensor, 1-axis
Measuring range	0 ... 360 °
Absolute accuracy	≤ ± 0.5 °
Resolution	≤ 0.1 °
Repeat accuracy	≤ ± 0.1 °
Response delay	≤ 20 ms
Temperature influence	≤ 0.027 °/K
Operating voltage (UB)	10 ... 30 V DC
No-load supply current (I0)	≤ 25 mA
Switching output type	2 switch outputs PNP, NO, reverse polarity protected, short-circuit protected
Operating current (IL)	≤ 100 mA
Voltage drop (Switching output)	≤ 3 V
Analog output type	1 voltage output 0 ... 5 V
Load resistor (Analog output)	≥ 1 kΩ
Connection type	5 m, PUR cable 5 x 0.5 mm²
Housing material	PA
Degree of protection	IP68 / IP69K
Shock and impact resistance	100 g according to DIN EN 60068-2-27
Ambient temperature	-40 ... 85 °C (-40 ... 185 °F)
Storage temperature	-40 ... 85 °C (-40 ... 185 °F)
MTTFd	390 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %
Physical Weight (kg)	0.24
Dimensions L x W x H (cm)	6.5 x 4.5 x 3.7

Industrial Applications

1. Crane Boom Angle Monitoring

This sensor can precisely monitor the angle of a crane boom in construction or port environments, ensuring safety and operational efficiency.

Problem Solved

Ensures safe operation by preventing the crane from exceeding safe working angles, utilizing its 0-360° measurement range and programmable switch outputs for limit alarms. The high shock resistance and IP68/IP69K rating make it suitable for harsh outdoor conditions.

InclinationCrane SafetyAngle MeasurementLimit SwitchIP69KShock ResistanceOutdoor Operation

2. Solar Tracker Position Control

Used to maintain optimal alignment of solar panels in concentrated solar power (CSP) plants or photovoltaic (PV) arrays for maximum energy capture.

Problem Solved

Accurately tracks the sun's position throughout the day (0-360° range) to maximize energy capture. The 0-5V analog output provides continuous feedback for precise motor control, and its robust design (IP68/IP69K, noise immunity) ensures reliability in exposed outdoor settings.

Solar TrackingHeliostatPhotovoltaicAngle ControlAnalog OutputEnvironmental ProtectionPrecision

3. Industrial Vehicle Leveling and Stability

Implemented on heavy industrial vehicles, such as forklifts, excavators, or agricultural machinery, for leveling and stability control.

Problem Solved

Monitors the vehicle's tilt to ensure stability during operation on uneven terrain or when handling heavy loads, preventing rollovers. The 0-360° measurement and programmable switch outputs can trigger warnings or automatic leveling systems, while the 10-30V DC operating voltage is suitable for vehicle electrical systems.

Vehicle StabilityLeveling SystemHeavy MachineryTilt MonitoringSafety InterlockMobile EquipmentDC Power