Technical Data - Beckhoff EtherCAT EP3752-0000 Manual

2.2.2

Technical data

Technical data
Fieldbus
Fieldbus connection
Minimum cycle time
Supply of the module electronics
Current consumption of the module electronics typically 120 mA
Electrical isolation
Special features
Permissible ambient temperature during
operation
Permissible ambient temperature during storage -40°C ... +85°C
Vibration / shock resistance
EMC immunity / emission
Protection class
Mounting position
Approvals
Technical data
Sensor type
1) 2)
Resolution
1)
Representation
1)
Measuring range
Sampling rate
1)
Unit of measurement: 1 g = 9.81 m/s
2)
The resolution depends on the parameterization of the box. See section Resolution [} 11].
Resolution
The resolution of measured values and raw values depends on the parameters "Measuring range" and
"Sampling rate". The table below shows how these parameters influence the resolution:
Measuring range Sampling rate /
EtherCAT cycle time
±2 g ≤ 1 kHz /
≥ 1 ms
±4 g
±8 g
±16 g
±2 g > 1 kHz /
< 1 ms
±4 g
±8 g
±16 g
The setting of the "Measuring range" and "Sampling rate" parameters is described in the chapter
Acceleration measurement [} 41].
EP3752-0000
EP3752-0000
EtherCAT
2 x M8 socket (green)
200 µs
from the control voltage U
500 V (fieldbus / supply voltages)
extended filter functions, inclination measurement
-25°C ... +60°C
0°C ... +55°C (according to cURus, see UL
requirements)
conforms to EN 60068-2-6 / EN 60068-2-27;
see also Additional checks [} 12].
conforms to EN 61000-6-2 / EN 61000-6-4
IP65, IP66, IP67 (according to EN 60529)
variable
CE, cURus
Accelerometers
Two 3-axis sensors / offset by 90°
Measured values: 4 mg (default)
Raw values: 10-bit (default)
Measured values: 1 mg / LSB
Raw values: 10-bit in 16-bit (left-aligned)
±2 g / ±4 g / ±8 g / ±16 g selectively
200 Hz to 5 kHz
2
(acceleration of gravity). 1 mg = 1/1000 g.
Raw values
10-bit
8-bit
Version: 1.1
Product overview
s
Resolution
Measured values
4 mg
8 mg
16 mg
48 mg
16 mg
32 mg
64 mg
192 mg
11