Analog input
EP3752-0000
 
EP3752-0000 | 2 x 3-axis accelerometers
EP3752-0000
Connector
assignment
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | + 24 V DC Us
2 | + 24 V DC UP
3 | GNDs
4 | GNDP
EtherCAT
signal input 
EtherCAT
signal output 
Power supply
status display:
Box supply (US
Auxiliary voltage (UP
Power supply feed 
Power supply down- 
stream connection
extended temperature range

EP3752-0000 | 2 x 3-axis accelerometers

The EP3752-0000 EtherCAT Box has two internal 3-axis accelerometers with 10 bits and a selectable measuring range of ±2 g, ±4 g, ±8 g and ±16 g. The sampling frequency is 1 Hz to 5 kHz. Possible applications include the recording of vibrations and shocks/oscillations, and furthermore inclination measurements in all three axes. Since measurement is carried out with two sensors that are positioned at an angle of 90° to each other, the control system can check measured data for plausibility. Extended integrated filter functions allow measured data to be pre-processed and appropriately scaled in order to filter disturbances and to relieve the workload of the control system.

Technical data EP3752-0000
Number of inputs 2 x 3
Input connections 3-axis accelerometers internally
Sensors ±2…16 g, programmable
Protocol EtherCAT
Bus interface 2 x M8 socket, shielded, screw type
Resolution 10 bit (incl. sign)
Sampling rate up to 5 kHz
Distributed clocks no
Sensor supply from control voltage US
Power supply connection feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Current consumption from US 120 mA
Electrical isolation 500 V
Special features extended filter functions, tilt measurement
Operating/storage temperature -25…+60 °C/-40…+85 °C
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 65/66/67 (conforms to EN 60529)/variable
Approvals/markings CE, UL
Accessories  
ZK1090-3xxx-xxxx Cables for EtherCAT signal in- and -output
ZK2020-3xxx-xxxx Cables for M8 power supply
ZS2002-0111 D-sub plug, 25-pin, solder contacts, IP 67