1
D7E
D7E
Sealed Vibration Sensors and Tilt Sensor
Quickly Detect Vibration or Tilting
to Help Prevent Secondary Disasters.
Affordable Vibration/Title Sensors
with Sealed Structure
• Sealing performance to IP67 degree of protection
(switch section).
• Applicable to stoves, oil heaters, and other applications
that require resistance to harsh environments.
• A Tilt Sensor is also provide in the lineup.
■Ordering Information
■Performance
* These are the accelerations for operation at periods of 0.3 s, 0.5 s, and 0.7 s measured with the horizontal vibration method.
Mounting standard: ±30’ (±0.5°).
Note: Ask your OMRON representative for details.
RoHS Compliant
Ty p e Model
Vibration Sensors
D7E-1
D7E-2
D7E-5
Tilt Sensor D7E-3
Model D7E-1 D7E-2 D7E-5 D7E-3
Item Type Vibration Sensors Tilt Sensor
Operating
characteristic
Acceleration range 130 to 200 gals* 100 to 170 gals* 120 to 195 gals* ---
Operating angle --- 50° to 80°
Off time
50 ms min. (for periods of 0.3 s, 0.5 s, and 0.7 s at 200 gals for the D7E-1, 170 gals
for the D7E-2, and 195 gals for the D7E-5)
---
Output
Contact form SPST-NC
Electrical ratings 0.1mA at 5 VDC to 100mA at 30 VDC, resistive load
Contact resistance Initial value: 100mΩ max.
Basic specifi-
cations
Electrical life expectancy 5,000 operations (at 10 to 20 operations/min with resistive load of 100 mA at 30 VDC)
Degree of protection IP67 (switch section)
Operating temperature −25 to 60°C (with no icing or condensation)
Storage temperature −25 to 60°C (with no icing or condensation) −25 to 70°C (with no icing
or condensation)
Operating humidity 45% to 95%
Dielectric strength 250 VAC, 50/60 Hz for 1 min
ON
Time
OFF
Operation
output
Time between
operations
Time between
operations
2
D7E Sealed Vibration Sensors and Tilt Sensor
D7E
■Dimensions (Unit: mm)
D7E-@
■Safety Precautions
• If the mounting surface is not level, deformation from mounting
may adversely affect operating characteristics.
Do not use a mounting surface with warpage of more than 0.3
mm. Use M3 mounting screws and tighten them to 0.39 to
0.59 N·m.
Use washers or other means to prevent loosening of the
screws when mounting.
• Do not subject the Sensor to direct sunlight.
• Also, OMRON is not responsible for the deterioration of func-
tions caused by washing with water, submersion in water, oil
leaks, or contact with organic solvents.
• Do not use the Sensor in any location where vibration would
adversely affect the operating acceleration or other mechani-
cal characteristics (such as locations affected by opening and
closing of doors, locations with passing vehicles, or other loca-
tions that are subject to vibration or shock from equipment or
other sources).
2.9
21
36.4
23.6
(31.1)
23.6 dia.
22 dia.
(9.5)
23.1 5.3
2.3
30
20
2-#187 tab/soldering
terminal (thickness: 0.5)
4.8
5.95.9
Four, 12.85 radius
Four, 1 radius
R3.4 +0.15
−0.05
3.1 +0.15
−0.05
4 dia.
6.4
(developed length)
10
dia.
3.1
30
T
wo, M3 holes
Mounting Hole Dimensions
Note: Mounting Procedure
Pitch: 30 mm, two M3 mounting
screws, product height at
mounting screw section: 5.3 mm
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Cat. No. A217-E1-02
1014(O)
Note: Do not use this document to operate the Unit.
OMRON Corporation
Electronic and Mechanical Components Company
Contact: www.omron.com/ecb
