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6 Hardware Specifications of E3NW-ECT
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
6-2 General Specifications
6
6-2 General Specifications
This section explains the general specifications of the E3NW-ECT EtherCAT Slave Unit.
*1 The temperature is limited by the number of Amplifiers that are connected.
For 1 to 2 Amplifiers: 0 to 55°C; 3 to 10 Amplifiers: 0 to 50°C; 11 to 16 Amplifiers: 0 to 45°C; 17 to 30 Amplifiers:
0 to 40°C.
*2 When using the OMRON CJ-series and CJ1W-NC82, up to 4 sensor communication units can be connected
per CJ1W-NC82 unit.
Item Specification
Unit power supply voltage 24 VDC (20.4 to 26.4 VDC)
Power and current
consumption
2.4 W max. (Not including the power supplied to Sensors.), 100 mA max. (Not
including current supplied to Sensors.)
Noise immunity Conforms to IEC 61000-4-4, 1 k (power line).
Vibration resistance
10 to 60 Hz with an amplitude of 0.7 mm, 60 to 150 Hz, 50 m/s
2
, 1.5 hours each in
X, Y, and Z directions
Shock resistance
150 m/s
2
with amplitude of 0.7 mm
(3 times each in 6 directions on 3 axes)
Dielectric strength 500 VAC, 50 and 60 Hz, 1 min
Insulation resistance 20 MΩ or more (at 500 VDC)
Ambient operating
temperature
0 to 55 °C
*1
Ambient operating
humidity
25% to 85% (with no condensation or icing)
Ambient operating
atmosphere
No corrosive gases
Storage temperature −30 to 70 °C (with no condensation or icing)
Storage humidity 25% to 85% (with no condensation or icing)
Installation method 35-mm DIN track mounting
Number of connected
units limitation
*2
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