22
Sec
tion 2
In
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E3NW-CRT
User’s Manual
Section 2
Specifications and Dimensions
Specifications and Dimensions
Specifications
*1
You cannot connect the E9NC-TA0 Smart Contact-type Amplifier Unit.
*2
Temperature Limitations Based on Number of Connected Amplifier Units:
Groups of 1 or 2 Amplifier Units: 0 to 55
°
C, Groups of 3 to 10 Amplifier Units: 0 to 50
°
C, Groups of 11 to 16
Amplifier Units: 0 to 45
°
C
*3
You can connect up to 16 Sensors total to the Sensor Communications Unit and Distributed Sensor Units.
Item
Specifications and Performances
Connectable Sensors
*1
N-Smart
Smart Fiber Amplifier Unit:
E3NX-FA0
Smart Laser Amplifier Unit:
E3NC-LA0
Smart Laser Amplifier Unit (CMOS):
E3NC-SA0
Power supply voltage
14 to 26.4 VDC
Power and current
consumption
1.7 W max. (Does not include power supplied to Sensors.) at 24 VDC
70 mA max. (Does not include the current supplied to Sensors.)
Indicators
MS (machine status) indicator (green/red)
NS (network status) indicator (green/red)
SS (Sensor status) indicator (green/red)
Vibration resistance
(destruction)
10 to 60 Hz with a 0.7-mm double amplitude, 50 m/s
2
at 60 to 150 Hz, for 1.5
hours each in X, Y, and Z directions
Shock resistance (destruction) 150 m/s
2
for 3 times each in X, Y, and Z directions
Ambient temperature range
Operating: 0 to 55
°
C;
*2
Storage:
−
30 to 70
°
C (with no icing or condensation)
Ambient humidity range
Operating and storage: 25% to 85% (with no condensation)
Maximum connectable
Sensors
16
*3
Maximum connectable
Distributed Sensor Units
8
Insulation resistance
20 M
Ω
min. (at 500 VDC)
Withstand voltage
500 VAC at 50/60 Hz for 1 min
Installation method
35-mm DIN Track-mounting
Weight (packed state/Unit
only)
Approx. 165 g/approx. 70 g
Materials
Polycabonate
Accessories
E3NW-DS Communications Connector, DIN Track End Plates (2), and
Instruction Manual
