Electrical And Mechanical Specifications - Omron NX1 Series Manual

Machine Automation Controller

Electrical and Mechanical Specifications

Item
Model
Enclosure
Dimensions (mm) * 1
Weight * 2
Unit power supply
Power supply to the NX Unit
power supply
I/O Power Supply to NX Units
External connection
terminal
*1. Includes the End Cover, and does not include projecting parts.
*2. Includes the End Cover. The weight of the End Cover is 82 g.
*3. Includes an SD Memory Card. The NX Unit power consumption to NX Units is not included.
*4. The inrush current that occurs when the supplied power is changed to ON from a continuous OFF state.
The inrush current may vary depending on the operating condition 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.
In particular, in case when you insert a switch to turn ON/OFF the DC power supplied from an external power supply, if the duration of an ON-
OFF-ON cycle is one second or less, the inrush control circuit may not function, which cause an inrush current of approximately 30 A/0.3 ms.
*5. 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 supply.
*6. 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. Refer
to NX-series NX102 CPU Unit Hardware User's Manual (W593) for details.
16
NX1
NX102-
Mounted in a panel
72 × 100 × 90 mm (W×H×D)
390 g max.
Power supply voltage 24 VDC (20.4 to 28.8 VDC)
Unit power consumption * 3 5.80 W max.
For cold start at room temperature:
10 A max./0.1 ms max.
Inrush current * 4
and
2.5 A max./150 ms max.
Current capacity of power
4 A max.
supply terminal * 5
Isolation method No isolation: between the Unit power supply terminal and internal circuit
NX Unit power supply
10 W max.
capacity
NX Unit power supply
80%
efficiency
Isolation method No isolation: between the Unit power supply terminal and NX Unit power supply
Not provided *
RJ45 for EtherNet/IP Communications × 2
Communication connector
RJ45 for EtherCAT Communications × 1
Screwless clamping
For Unit power supply input and grounding (Removable)
terminal block
Output terminal (service
Not provided
supply)
RUN output terminal Not provided
NX bus connector 32 NX Units can be connected
Specification
6