Specifications
General specifications
Item
Enclosure
Grounding
NX1P2-@ CPU Unit
Mounted in a panel
Less than 100 Ω
Operation environment Ambient operating temperature 0 to 55°C
Ambient operating humidity
Atmosphere
Ambient storage temperature
Altitude
10% to 95% (with non condensation)
Must be free from corrosive gases
–25 to 70°C (excluding battery)
2,000 m or less
Pollution degree
Noise immunity
Overvoltage category
EMC immunity level
Vibration resistance
2 or less: Conforms to JIS B3502 and IEC 61131-2.
2 kV on power supply line (conforms to IEC 61000-4-4.)
Category II: Conforms to JIS B3502 and IEC 61131-2
Zone B
Conforms to IEC 60068-2-6
5 to 8.4 Hz with 3.5 mm amplitude, 8.4 to 150 Hz.
2
Acceleration of 9.8 m/s for 100 min in X, Y and Z directions (10 sweeps of 10 min each = 100 min total)
Shock resistance
Conforms to IEC 60068-2-27
147 m/s , 3 times in X, Y and Z directions
2
Battery
Life
5 years at 25°C
Model
CJ1W-BAT01 (sold separately)
Applicable standards
EU Directives
cULus
Others
EN 61131-2
Listed UL 61010-2-201 and ANSI/ISA 12.12.01
KC
Electrical and mechanical specifications
Item
NX1P2-@@40DT@
NX1P2-@@24DT@
CPU unit dimensions (H × D × W)
Weight
100 mm × 71 mm × 154 mm
660 g (including end cover)
24 VDC (20.4 to 28.8 VDC)
NX1P2-@@40DT: 7.05 W
NX1P2-@@40DT1: 6.85 W
100 mm × 71 mm × 130 mm
590 g (including end cover)
CPU unit power
supply
Power supply voltage
Unit power consumption
NX1P2-@@24DT: 6.70 W
NX1P2-@@24DT1: 6.40 W
*1
Inrush current
For cold start at room temperature: 10 A max./0.1 ms max. and 2.5 A max./150 ms max.
Current capacity of power supply 4 A max.
*2
terminal
Isolation method
No isolation between the unit power supply terminal and internal circuit
NX unit power supply Capacity
Efficiency
10 W max.
80%
Isolation method
I/O power supply to NX units
No isolation between the unit power supply terminal and NX unit power supply
Not provided
*3
External connection Communications connector
terminals
RJ45 for EtherNet/IP communications x 1
RJ45 for EtherCAT communications x 1
Screwless push-in terminal block For unit power supply input, grounding and input signal x 1 (removable)
For output signal x 1 (removable)
Output terminal (service supply)
Run output terminal
Not provided
Not provided
NX bus connector
No. of option board slots
8 NX I/O units can be connected
2
1
*1.
*2.
*3.
The inrush current may vary depending on the operating conditions and other conditions. Therefore, select fuses, breakers and external power supply devices that
have enough margin in characteristic and capacity, considering the condition under which the devices are used.
The amount of current that can be passed constantly through the terminal. Do not exceed this current value when you use a through-wiring for the unit power sup-
ply.
When the type of the I/O power supply to NX units you use is the supply from NX bus, an additional I/O power supply unit is required. The maximum I/O power
supply current from an additional I/O power supply unit is 4 A.
52
Machine automation controller