OMRON NX-series I/O System module in-and outputs
The OMRON NX series is a high-performance I/O system designed for machine control, offering system-wide deterministic I/O operation with microsecond - level accuracy and repeatability. It features an ultra-fast internal bus system synchronized with the EtherCAT network's distributed clock. Here is an overview, parameter details, and model list:
Synchronization: It enables system-wide synchronous I/O updates with less than 1μs jitter via EtherCAT, ensuring precise coordination of various components in the automation system.
High-Density Design: Allows for a high-density installation, with up to 16 digital or 8 analog signals in a 12-mm width, helping to save space in control cabinets.
Easy Assembly and Testing: Equipped with removable wiring terminals, which facilitates system assembly and testing, reducing installation and maintenance time.
Operating Temperature: 0 - 55 °C.
Operating Humidity: 10% - 95% (no condensation or icing).
Altitude: Up to 2,000 m.
Pollution Degree: 2 or less (meets IEC 61010 - 2 - 201).
Electrical Parameters
Power Supply Voltage: Usually 24 VDC (with an allowable range of 20.4 - 28.8 VDC) for power - supply - related units.
Insulation Resistance: Minimum 20 MΩ between isolated circuits (at 100 VDC).
Dielectric Strength: 510 VAC between isolated circuits for 1 minute with a maximum leakage current of 5 mA.
Power Supply Units
NX-PD1000: An additional NX unit power supply unit with a screwless push - in terminal block (8 terminals), a power supply voltage of 24 VDC, and an NX bus power supply capacity of 10 W maximum.
NX-PF0630/0730: Additional I/O power supply units with a screwless push - in terminal block (8 terminals), a power supply voltage of 5 - 24 VDC, and maximum currents of 4 A and 10 A respectively.
NX-PC0010/0020: I/O power supply connection units with a screwless push - in terminal block (16 terminals). The NX - PC0010 has 16 IOG terminals, and the NX - PC0020 has 16 IOV terminals, both with a current capacity of 4 A per terminal maximum.
I/O Units
NX-AD2203/2204/2208: Analog I/O units with different input ranges and resolutions, such as 4-20 mA single - ended/differential and -10-10 V single - ended/differential, with resolutions ranging from 1:8000 to 1:30000.
NX-ID4442/5442: Digital input units. The NX-ID5442, for example, has parameters like a rated input voltage of 24 VDC, an input current of 2.5 mA, and 16 input points.
NX-OD5256 - 5: Digital output unit.
Communication Units
NX-CIF101: A communication unit with a free - running mode and a serial RS-232C interface.
NX-ECC202: An EtherCAT coupler unit for communication with the EtherCAT network.
Safety-related Units
NX-SL3()()()/NX-SL5()()(): Safety CPU units that integrate safety into machine automation, suitable for building distributed safety systems.
NX-SI/SO: Safety I/O units for building simple and flexible safety systems.