NX-Series NX1 CPU Units
            ![NX102-[][][][]](/Images/l_3705-22-283037-198x198.jpg) 
        
last update: December 16, 2024
Ask your OMRON representative for the most recent applicable standards for each model.
| Product name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Program capacity | Memory capacity for variables | Maximum number of used real axes | ||||
| Motion control axes | Single-axis position control axes | |||||
| NX102 CPU Unit  | 5 MB | 1.5 MB (Retained during power interruption)/32 MB (Not retained during power interruption) | 12 | 8 | 4 | NX102-1200 | 
| 8 | 4 | 4 | NX102-1100 | |||
| 6 | 2 | 4 | NX102-1000 | |||
| 4 | 0 | 4 | NX102-9000 | |||
| NX102 Database Connection CPU Unit  | 12 | 8 | 4 | NX102-1220 *1 | ||
| 8 | 4 | 4 | NX102-1120 *1 | |||
| 6 | 2 | 4 | NX102-1020 *1 | |||
| 4 | 0 | 4 | NX102-9020 *1 | |||
            *1. NX102-1220-DH, NX102-1120-DH, NX102-1020-DH, NX102-9020-DH are products equipped with time series data collection system.
Consult your Omron sales representative for details.
Note: 1. One NX-END02 End Cover is provided with the NX102-[][][][], and the HMC-SD292 Memory Card is provided with the NX102-[][]20.
    2. The battery is not mounted when the product is shipped. Refer to the Battery for details.
        
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number of points | Internal I/O common | Rated input voltage | I/O refreshing method | ON/OFF response time | ||
| DC Input Unit   (Screwless Clamping Terminal Block, 12 mm Width/ 24 mm Width) | 4 points | NPN | 12 to 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | 20 μs max./ 400 μs max. | NX-ID3317 | 
| 24 VDC | 100 ns max./ 100 ns max. | NX-ID3343 | ||||
| Input refreshing with input changed time only *1 | NX-ID3344 | |||||
| PNP | 12 to 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | 20 μs max./ 400 μs max. | NX-ID3417 | ||
| 24 VDC | 100 ns max./ 100 ns max. | NX-ID3443 | ||||
| Input refreshing with input changed time only *1 | NX-ID3444 | |||||
| 8 points | NPN | Switching Synchronous I/O refreshing and Free-Run refreshing | 20 μs max./ 400 μs max. | NX-ID4342 | ||
| PNP | NX-ID4442 | |||||
| 16 points | NPN | NX-ID5342 | ||||
| PNP | NX-ID5442 | |||||
| 32 points | NPN | NX-ID6342 | ||||
| PNP | NX-ID6442 | |||||
| DC Input Unit   (M3 Screw Terminal Block, 30 mm Width) | 16 points | For both NPN/PNP | 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | 20 μs max./ 400 μs max. | NX-ID5142-1 | 
| DC Input Unit   (MIL Connector, 30 mm Width) | 16 points | For both NPN/PNP | 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | 20 μs max./ 400 μs max. | NX-ID5142-5 | 
| 32 points | NX-ID6142-5 | |||||
| DC Input Unit   (Fujitsu/OTAX Connector, 30 mm Width) | 32 points | For both NPN/PNP | 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | 20 μs max./ 400 μs max. | NX-ID6142-6 | 
| AC Input Unit   (Screwless Clamping Terminal Block, 12 mm Width) | 4 points | 200 to 240 VAC, 50/60 Hz (170 to 264 VAC, ±3 Hz) | Free-Run refreshing | 10 ms max./ 40 ms max. | NX-IA3117 | |
| Product Name | Specifications | Model | |||||
|---|---|---|---|---|---|---|---|
| Number of points | Internal I/O common | Maximum value of load current | Rated voltage | I/O refreshing method | ON/OFF response time | ||
| Transistor Output Unit   (Screwless Clamping Terminal Block, 12 mm Width/ 24 mm Width) | 2 points | NPN | 0.5 A/point, 1 A/Unit | 24 VDC | Output refreshing with specified time stamp only *1 | 300 ns max./ 300 ns max. | NX-OD2154 | 
| PNP | NX-OD2258 | ||||||
| 4 points | NPN | 0.5 A/point, 2 A/Unit | 12 to 24 VDC | Switching Synchronous I/O refreshing and Free- Run refreshing | 0.1 ms max./ 0.8 ms max. | NX-OD3121 | |
| 24 VDC | 300 ns max./ 300 ns max. | NX-OD3153 | |||||
| PNP | 0.5 ms max./ 1.0 ms max. | NX-OD3256 | |||||
| 300 ns max./ 300 ns max. | NX-OD3257 | ||||||
| 2 A/point, 8 A/Unit | 0.5 ms max./ 1.0 ms max. | NX-OD3268 | |||||
| 8 points | NPN | 0.5 A/point, 4 A/Unit | 12 to 24 VDC | 0.1 ms max./ 0.8 ms max. | NX-OD4121 | ||
| PNP | 24 VDC | 0.5 ms max./ 1.0 ms max. | NX-OD4256 | ||||
| 16 points | NPN | 12 to 24 VDC | 0.1 ms max./ 0.8 ms max. | NX-OD5121 | |||
| PNP | 24 VDC | 0.5 ms max./ 1.0 ms max. | NX-OD5256 | ||||
| 32 points | NPN | 0.5 A/point, 4 A/terminal block, 8 A/Unit | 12 to 24 VDC | 0.1 ms max./ 0.8 ms max. | NX-OD6121 | ||
| PNP | 24 VDC | 0.5 ms max./ 1.0 ms max. | NX-OD6256 | ||||
| Transistor Output Unit   (M3 Screw Terminal Block, 30 mm Width) | 16 points | NPN | 0.5 A/point, 5 A/Unit | 12 to 24 VDC | Switching Synchronous I/O refreshing and Free- Run refreshing | 0.1 ms max./ 0.8 ms max. | NX-OD5121-1 | 
| PNP | 24 VDC | 0.5 ms max./ 1.0 ms max. | NX-OD5256-1 | ||||
| Transistor Output Unit   (MIL Connector, 30 mm Width) | 16 points | NPN | 0.5 A/point, 2 A/Unit | 12 to 24 VDC | Switching Synchronous I/O refreshing and Free- Run refreshing | 0.1 ms max./ 0.8 ms max. | NX-OD5121-5 | 
| PNP | 24 VDC | 0.5 ms max./ 1.0 ms max. | NX-OD5256-5 | ||||
| 32 points | NPN | 0.5 A/point, 2 A/ common, 4 A/Unit | 12 to 24 VDC | 0.1 ms max./ 0.8 ms max. | NX-OD6121-5 | ||
| PNP | 24 VDC | 0.5 ms max./ 1.0 ms max. | NX-OD6256-5 | ||||
| Transistor Output Unit   (Fujitsu/OTAX Connector, 30 mm Width) | 32 points | NPN | 0.5 A/point, 2 A/ common, 4 A/Unit | 12 to 24 VDC | Switching Synchronous I/O refreshing and Free- Run refreshing | 0.1 ms max./ 0.8 ms max. | NX-OD6121-6 | 
| Relay Output Unit   (Screwless Clamping Terminal Block, 12 mm Width/24 mm Width) | 2 points | Relay type: N.O. | 250 VAC/2 A (cos =1), 250 VAC/2 A (cosφ=0.4), 24 VDC/ 2 A, 4 A/Unit | Free-Run refreshing | 15 ms max./ 15 ms max. | NX-OC2633 | |
| Relay type: N.O.+N.C. | NX-OC2733 | ||||||
| 8 points | Relay type: N.O. | 250 VAC/2 A (cos =1), 250 VAC/2 A (cosφ=0.4), 24 VDC/ 2 A, 8 A/Unit | Free-Run refreshing | 15 ms max./ 15 ms max. | NX-OC4633 | ||
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number of points | Internal I/O common | Maximum value of load current | I/O refreshing method | ON/OFF response time | ||
| DC Input/ Transistor Output Unit   (MIL Connector, 30 mm Width) | Outputs: 16 points Inputs: 16 points | Outputs: NPN Inputs: For both NPN/PNP | Outputs: 12 to 24 VDC Inputs: 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | Outputs: 0.1 ms max./0.8 ms max. Inputs: 20 μs max./400 μs max. | NX-MD6121-5 | 
| Outputs: PNP Inputs: For both NPN/PNP | Outputs: 24 VDC Inputs: 24 VDC | Outputs: 0.5 ms max./1.0 ms max. Inputs: 20 μs max./400 μs max. | NX-MD6256-5 | |||
| DC Input/ Transistor Output Unit   (Fujitsu/OTAX Connector, 30 mm Width) | Outputs: 16 points Inputs: 16 points | Outputs: NPN Inputs: For both NPN/PNP | Outputs: 12 to 24 VDC Inputs: 24 VDC | Switching Synchronous I/O refreshing and Free-Run refreshing | Outputs: 0.1 ms max./0.8 ms max. Inputs: 20 μs max./400 μs max. | NX-MD6121-6 | 
| Product Name | Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num- ber of points | Input range | Resolution | Input method | Conver-sion time | Trigger input section | I/O refre-shing method | |||
| Num-ber of points | Num-ber of points | ||||||||
| High-speed Analog Input Unit  | 4 | -10 to 10 V -5 to 5 V 0 to 10 V 0 to 5 V 1 to 5 V 0 to 20 mA 4 to 20 mA | • Input range of -10 to 10 V or -5 to 5 V: 1/64,000 (full scale) • Other input range: 1/32,000 (full scale) | Differ-ential input | 5 μs per channel | 4 | NPN | Synchro-nous I/O refreshing | NX-HAD401 | 
| PNP | NX-HAD402 | ||||||||
| Product Name | Specifications | Model | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Num- ber of points | Input range | Reso- lution | Con- version value, decimal number (0 to 100%) | Over all accu- racy (25 °C) | Input method | Con- ver- sion time | Input im- ped- ance | I/O refreshing method | ||
| Voltage Input Unit  | 2 | -10 to +10 V | 1/8000 | -4000 to 4000 | ±0.2% (full scale) | Singleen- ded input | 250 μs/ point | 1 MΩ min. | Free-Run refreshing | NX-AD2603 | 
| Differen- tial Input | NX-AD2604 | |||||||||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | Differen- tial Input | 10 μs/ point | Selectable Synchronous I/O refreshing or Free- Run refreshing | NX-AD2608 | ||||
| 4 | 1/8000 | -4000 to 4000 | ±0.2% (full scale) | Singleen- ded input | 250 μs/ point | Free-Run refreshing | NX-AD3603 | |||
| Differen- tial Input | NX-AD3604 | |||||||||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | Differen- tial Input | 10 μs/ point | Selectable Synchronous I/O refreshing or Free- Run refreshing | NX-AD3608 | ||||
| 8 | 1/8000 | -4000 to 4000 | ±0.2% (full scale) | Singleen- ded input | 250 μs/ point | Free-Run refreshing | NX-AD4603 | |||
| Differen- tial Input | NX-AD4604 | |||||||||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | Differen- tial Input | 10 μs/ point | Selectable Synchronous I/O refreshing or Free- Run refreshing | NX-AD4608 | ||||
| Current Input Unit  | 2 | 4 to 20 mA | 1/8000 | 0 to 8000 | ±0.2% (full scale) | Singleen- ded input | 250 μs/ point | 250 Ω | Free-Run refreshing | NX-AD2203 | 
| Differen- tial Input | NX-AD2204 | |||||||||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | Differen- tial Input | 10 μs/ point | Selectable Synchronous I/O refreshing or Free- Run refreshing | NX-AD2208 | ||||
| 4 | 1/8000 | 0 to 8000 | ±0.2% (full scale) | Singleen- ded input | 250 μs/ point | Free-Run refreshing | NX-AD3203 | |||
| Differen- tial Input | NX-AD3204 | |||||||||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | Differen- tial Input | 10 μs/ point | Selectable Synchronous I/O refreshing or Free- Run refreshing | NX-AD3208 | ||||
| 8 | 1/8000 | 0 to 8000 | ±0.2% (full scale) | Singleen- ded input | 250 μs/ point | 85 Ω | Free-Run refreshing | NX-AD4203 | ||
| Differen- tial Input | NX-AD4204 | |||||||||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | Differen- tial Input | 10 μs/ point | Selectable Synchronous I/O refreshing or Free- Run refreshing | NX-AD4208 | ||||
| Product Name | Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Num- ber of points | Input range | Reso- lution | Output setting value, decimal number (0 to 100%) | Over all accuracy (25°C) | Conver- sion time | I/O refreshing method | ||
| Voltage Output Unit  | 2 points | -10 to +10 V | 1/8000 | -4000 to 4000 | ±0.3% (full scale) | 250 μs/ point | Free-Run refreshing | NX-DA2603 | 
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | 10 μs/ point | Selectable Synchronous I/O refreshing or Free-Run refreshing | NX-DA2605 | |||
| 4 points | 1/8000 | -4000 to 4000 | ±0.3% (full scale) | 250 μs/ point | Free-Run refreshing | NX-DA3603 | ||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | 10 μs/ point | Selectable Synchronous I/O refreshing or Free-Run refreshing | NX-DA3605 | |||
| Current Output Unit  | 2 points | 4 to 20 mA | 1/8000 | 0 to 8000 | ±0.3% (full scale) | 250 μs/ point | Free-Run refreshing | NX-DA2203 | 
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | 10 μs/ point | Selectable Synchronous I/O refreshing or Free-Run refreshing | NX-DA2205 | |||
| 4 points | 1/8000 | 0 to 8000 | ±0.3% (full scale) | 250 μs/ point | Free-Run refreshing | NX-DA3203 | ||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | 10 μs/ point | Selectable Synchronous I/O refreshing or Free-Run refreshing | NX-DA3205 | |||
| Product name | Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num- ber of chan- nels | Input type | Output | Num- ber of output points | Num- ber of CT input points | Control type | Con- ver- sion time | I/O refresh- ing method | ||
| Advanced Temperature Control Unit  | 4 | Universal input (themocouple, resistance thermometer, analog voltage, analog current) | Voltage output (for driving SSR) | 4 | 4 | Heating/ cooling control | 50 ms | Free-Run refreshing | NX-HTC3510-5 | 
| Linear current output | |||||||||
| 8 | Voltage output (for driving SSR) | 8 | 8 | Standard control | NX-HTC4505-5 | ||||
| Temperature Control Unit 2-channel Type  | 2 | Universal input (thermo- couple, resistance thermo- meter) | Voltage output (for driving SSR) | 2 | 2 | Standard control | NX-TC2405 | ||
| None | Standard control | NX-TC2406 | |||||||
| Voltage output (for driving SSR) | 4 | None | Heating/ cooling control | NX-TC2407 | |||||
| Linear current output | 2 | None | Standard control | NX-TC2408 | |||||
| Temperature Control Unit 4-channel Type  | 4 | Voltage output (for driving SSR) | 4 | 4 | Standard control | NX-TC3405 | |||
| None | Standard control | NX-TC3406 | |||||||
| Voltage output (for driving SSR) | 8 | None | Heating/ cooling control | NX-TC3407 | |||||
| Linear current output | 4 | None | Standard control | NX-TC3408 | |||||
| Product Name | Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Num- ber of points | Input type | Reso- lution (25°C) | Over all accuracy (25°C) | Con- version time | I/O refresh- ing method | Terminals | ||
| Thermocouple Input type  | 2 | Thermocou- ple | 0.1°C max. *1 | For details, refer to your local OMRON website | 250 ms/ Unit | Free-Run refreshing | 16 Terminals | NX-TS2101 | 
| 4 | 16 Terminals × 2 | NX-TS3101 | ||||||
| 2 | 0.01°C max. | 10 ms/ Unit | 16 Terminals | NX-TS2102 | ||||
| 4 | 16 Terminals × 2 | NX-TS3102 | ||||||
| 2 | 0.001°C max. | 60 ms/ Unit | 16 Terminals | NX-TS2104 | ||||
| 4 | 16 Terminals × 2 | NX-TS3104 | ||||||
| Resistance Thermometer Input type  | 2 | Resistance Thermometer (Pt100/ Pt1000, three-wire) *2 | 0.1°C max. | 250 ms/ Unit | 16 Terminals | NX-TS2201 | ||
| 4 | 16 Terminals × 2 | NX-TS3201 | ||||||
| 2 | 0.01°C max. | 10 ms/ Unit | 16 Terminals | NX-TS2202 | ||||
| 4 | 16 Terminals × 2 | NX-TS3202 | ||||||
| 2 | 0.001°C max. | 60 ms/ Unit | 16 Terminals | NX-TS2204 | ||||
| 4 | 16 Terminals × 2 | NX-TS3204 | ||||||
            *1. The resolution is 0.2°C max. when the input type is R, S, or W.
*2. The NX-TS2202 and NX-TS3202 only support Pt100 three-wire sensor.
        
| Product Name | Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| CT input section | Control output section | |||||||
| Number of inputs | Maximum heater current | Number of outputs | Internal I/O common | Maximum load current | Rated voltage | I/O refreshing method | ||
| Heater Burnout Detection Unit  | 4 | 50 AAC | 4 | NPN | 0.1 A/point, 0.4 A/Unit | 12 to 24 VDC | Free-Run refreshing | NX-HB3101 | 
| PNP | 24 VDC | NX-HB3201 | ||||||
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number of points | Conversion cycle | I/O refreshing method *1 | Load cell excitation voltage | Input range | ||
| Load Cell Input Unit  | 1 | 125 μs | • Free-Run refreshing • Synchronous I/O refreshing • Task period prioritized refreshing | 5 VDC ± 10% | -5.0 to 5.0 mV/V | NX-RS1201 | 
*1. Refer to the NX-series Load Cell Input Unit User’s Manual (W565) for detailed information on I/O refresh cycle.
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number of channels | External inputs | Maximum response frequency | I/O refreshing method | Number of I/O entry mappings | ||
| Incremental Encoder Input Unit  | 1 (NPN) | 3 (NPN) | 500 kHz | Free-Run refreshing, Synchronous I/O refreshing | 1/1 | NX-EC0112 | 
| 1 (PNP) | 3 (PNP) | NX-EC0122 | ||||
| 1 | 3 (NPN) | 4 MHz | NX-EC0132 | |||
| 3 (PNP) | NX-EC0142 | |||||
| 2 (NPN) | None | 500 kHz | 2/2 | NX-EC0212 | ||
| 2 (PNP) | NX-EC0222 | |||||
| Product Name | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Number of channels | Input/Output form | Maximum data length | Encoder power supply | Type of external connections | ||
| SSI Input Unit  | 1 | EIA standard RS-422-A | 32 bits | 24 VDC, 0.3 A/CH | Screwless push-in terminal block (12 terminals) | NX-ECS112 | 
| 2 | EIA standard RS-422-A | 32 bits | 24 VDC, 0.3 A/CH | Screwless push-in terminal block (12 terminals) | NX-ECS212 | |
| Product Name | Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Number of chan- nels *1 | External inputs | External outputs | Maximum pulse output speed | I/O refreshing method | Number of I/O entry mapp- ings | Control output inter- face | ||
| Pulse Output Unit  | 1 (NPN) | 2 (NPN) | 1 (NPN) | 500 kpps | Synchronous I/O refreshing, Task period prioritized refreshing *2 | 1/1 | Open collector output | NX-PG0112 | 
| 1 (PNP) | 2 (PNP) | 1 (PNP) | NX-PG0122 | |||||
| 2 | 5 inputs/ CH (NPN) | 3 outputs/ CH (NPN) | 4 Mpps | 2/2 | Line driver output | NX-PG0232-5 | ||
| 5 inputs/ CH (PNP) | 3 outputs/ CH (PNP) | NX-PG0242-5 | ||||||
| 4 | 5 inputs/ CH (NPN) | 3 outputs/ CH (NPN) | 4/4 | NX-PG0332-5 | ||||
| 5 inputs/ CH (PNP) | 3 outputs/ CH (PNP) | NX-PG0342-5 | ||||||
            *1. This is the number of pulse output channels.
*2. Unit version 1.2 or later and an NX-ECC203 EtherCAT Coupler Unit are required.
        
| Product Name | Specifications | Model | |
|---|---|---|---|
| Send/receive PDO data sizes *1 | Refreshing method | ||
| EtherCAT Slave Unit  | • Data input by the EtherCAT master (TxPDOs) 1,204 bytes max. • Data output by the EtherCAT master (RxPDOs) 1,200 bytes max. | Free-Run Mode | NX-ECT101 | 
            *1. The following shows the contents of the TxPDO data.
 • I/O data set from the CPU Unit to the EtherCAT master: 1,200 bytes or less
 • Status to notify the EtherCAT master: 4 bytes or less
        
| Product Name | Serial interface | External connection terminal | Number of serial ports | Communications protocol | Model | 
|---|---|---|---|---|---|
| Communications Interface Unit  | RS-232C | Screwless Clamping Terminal Block | 1 port | • No-protocol • Signal lines | NX-CIF101 | 
| RS-422A/485 | NX-CIF105 | ||||
| RS-232C | D-Sub connector | 2 ports | NX-CIF210 | 
| Product Name | Amplifier/Antenna | No. of unit numbers used | Model | 
|---|---|---|---|
| RFID Unit (1Ch)  | V680 series | 1 | NX-V680C1 | 
| RFID Unit (2Ch)  | 2 | NX-V680C2 | 
| Product Name | Specifications | Model | ||
|---|---|---|---|---|
| Number of IO-Link ports | I/O refreshing method | I/O connection terminals | ||
| IO-Link Master Unit  | 4 | Free-Run refreshing | Screwless clamping terminal block | NX-ILM400 | 
| Product Name | Specifications | Model | 
|---|---|---|
| Additional NX Unit Power Supply Unit  | Power supply voltage: 24 VDC (20.4 to 28.8 VDC) NX Bus power supply capacity: 10 W max. | NX-PD1000 | 
| Additional I/O Power Supply Unit  | Power supply voltage: 5 to 24 VDC (4.5 to 28.8 VDC) I/O power feed maximum current: 4 A | NX-PF0630 | 
| Power supply voltage: 5 to 24 VDC (4.5 to 28.8 VDC) I/O power feed maximum current: 10 A | NX-PF0730 | |
| I/O Power Supply Connection Unit  | Number of I/O power terminals: IOG: 16 terminals Current capacity of I/O power terminal: 4 A/terminal max. | NX-PC0010 | 
| Number of I/O power terminals: IOV: 16 terminals Current capacity of I/O power terminal: 4 A/terminal max. | NX-PC0020 | |
| Number of I/O power terminals: IOV: 8 terminals, IOG: 8 terminals Current capacity of I/O power terminal: 4 A/terminal max | NX-PC0030 | |
| Shield Connection Unit  | Number of shield terminals: 14 terminals (The lower two terminals are functional ground terminals.) | NX-TBX01 | 
You can use the NX Units via the EtherCAT Coupler Unit that is connected to the built-in EtherCAT port on the CPU Unit.
| Product Name | Communications cycle in DC Mode | Current consumption | Maximum I/O power supply current | Model | 
|---|---|---|---|---|
| EtherCAT Coupler Unit *1  | 250 to 4000 μs *2 | 1.45 W max. | 4 A | NX-ECC201 | 
| 250 to 4000 μs *2 | 10 A | NX-ECC202 | ||
| 125 to 10000 μs *2 | 1.25 W max. | NX-ECC203 | 
| Product name | Current consumption | Maximum I/O power supply current | Model | 
|---|---|---|---|
| EtherNet/IP Coupler Unit *1  | 1.60 W or lower | 10 A | NX-EIC202 | 
*1. One End Cover NX-END01 is provided with the EtherCAT Coupler Unit.
| Appearance | Specifications | Model | ||||
|---|---|---|---|---|---|---|
| Maximum number of safety I/O points | Program capacity | Number of safety I/O connections | I/O refreshing method | Unit version | ||
|  | 1,024 | 2,048 KB | 128 | Free-Run refreshing | Ver. 1.3 or later | NX-SL5500 | 
| 2,032 | 4,096 KB | 254 | NX-SL5700 | |||
|  | 256 | 512 KB | 32 | Free-Run refreshing | Ver. 1.0 or later | NX-SL3300 | 
| 1,024 | 2,048 KB | 128 | NX-SL3500 | |||
| Appearance | Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num- ber of safety input points | Num- ber of test output points | Internal I/O common | Rated input voltage | OMRON special safety input devices | Number of safety slave connec- tions | I/O refreshing method | Unit ver- sion | ||
|  | 4 points | 2 points | Sinking inputs (PNP) | 24 VDC | Can be con- nected. | 1 | Free-Run refreshing | Ver.1.1 | NX-SIH400 | 
|  | 8 points | 2 points | Sinking inputs (PNP) | 24 VDC | Cannot be con- nected. | 1 | Free-Run refreshing | Ver.1.0 | NX-SID800 | 
| Appear- ance | Specifications | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Number of safety output points | Internal I/O common | Maximum load current | Rated voltage | Number of safety slave connec- tions | I/O refresh- ing method | Unit ver- sion | ||
|  | 2 points | Sourcing outputs (PNP) | 2.0 A/point, 4.0 A/ Unit at 40°C, and 2.5 A/Unit at 55°C The maximum load current depends on the installation orientation and ambient temperature. | 24 VDC | 1 | Free-Run refreshing | Ver.1.0 | NX-SOH200 | 
|  | 4 points | Sourcing outputs (PNP) | 0.5 A/point and 2.0 A/Unit | 24 VDC | 1 | Free-Run refreshing | Ver.1.0 | NX-SOD400 | 
            Add one or more NX-PF Additional I/O Power Supply Units when I/O power is supplied from the NX bus to NX Units connected to the CPU Unit.
Check the table below.
        
| NX Units | Model | NX-PF Additional I/O Power Supply Unit required | 
|---|---|---|
| Digital Input Units | NX-ID3317 | Yes | 
| NX-ID3343 | Yes | |
| NX-ID3344 | Yes | |
| NX-ID3417 | Yes | |
| NX-ID3443 | Yes | |
| NX-ID3444 | Yes | |
| NX-ID4342 | Yes | |
| NX-ID4442 | Yes | |
| NX-ID5342 | Yes | |
| NX-ID5442 | Yes | |
| NX-ID6342 | Yes | |
| NX-ID6442 | Yes | |
| NX-ID5142-1 | No | |
| NX-ID5142-5 | No | |
| NX-ID6142-5 | No | |
| NX-ID6142-6 | No | |
| NX-IA3117 | No | |
| Digital output Units | NX-OD2154 | Yes | 
| NX-OD2258 | Yes | |
| NX-OD3121 | Yes | |
| NX-OD3153 | Yes | |
| NX-OD3256 | Yes | |
| NX-OD3257 | Yes | |
| NX-OD3268 | No | |
| NX-OD4121 | Yes | |
| NX-OD4256 | Yes | |
| NX-OD5121 | Yes | |
| NX-OD5256 | Yes | |
| NX-OD6121 | Yes | |
| NX-OD6256 | Yes | |
| NX-OD5121-1 | No | |
| NX-OD5256-1 | No | |
| NX-OD5121-5 | No | |
| NX-OD5256-5 | No | |
| NX-OD6121-5 | No | |
| NX-OD6256-5 | No | |
| NX-OD6121-6 | No | |
| NX-OC2633 | No | |
| NX-OC2733 | No | |
| NX-OC4633 | No | |
| Digital Mixed I/O Units | NX-MD6121-5 | No | 
| NX-MD6256-5 | No | |
| NX-MD6121-6 | No | |
| High-speed Analog Input Units | NX-HAD401 | Yes | 
| NX-HAD402 | Yes | |
| Analog Input Units | NX-AD2603 | Yes | 
| NX-AD2604 | No | |
| NX-AD2608 | No | |
| NX-AD3603 | Yes | |
| NX-AD3604 | No | |
| NX-AD3608 | No | |
| NX-AD4603 | Yes | |
| NX-AD4604 | No | |
| NX-AD4608 | No | |
| NX-AD2203 | Yes | |
| NX-AD2204 | No | |
| NX-AD2208 | No | |
| NX-AD3203 | Yes | |
| NX-AD3204 | No | |
| NX-AD3208 | No | |
| NX-AD4203 | Yes | |
| NX-AD4204 | No | |
| NX-AD4208 | No | |
| Analog Output Units | NX-DA2603 | Yes | 
| NX-DA2605 | Yes | |
| NX-DA3603 | Yes | |
| NX-DA3605 | Yes | |
| NX-DA2203 | Yes | |
| NX-DA2205 | Yes | |
| NX-DA3203 | Yes | |
| NX-DA3205 | Yes | |
| Temperature Control Units | NX-TC2405 | Yes | 
| NX-TC2406 | Yes | |
| NX-TC2407 | Yes | |
| NX-TC2408 | Yes | |
| NX-TC3405 | Yes | |
| NX-TC3406 | Yes | |
| NX-TC3407 | Yes | |
| NX-TC3408 | Yes | |
| Temperature Input Units | NX-TS2101 | No | 
| NX-TS3101 | No | |
| NX-TS2102 | No | |
| NX-TS3102 | No | |
| NX-TS2104 | No | |
| NX-TS3104 | No | |
| NX-TS2201 | No | |
| NX-TS3201 | No | |
| NX-TS2202 | No | |
| NX-TS3202 | No | |
| NX-TS2204 | No | |
| NX-TS3204 | No | |
| Heater Burnout Detection Units | NX-HB3101 | Yes | 
| NX-HB3201 | Yes | |
| Load Cell Input Unit | NX-RS1201 | No | 
| Position interface: Incremental Encoder Input Units | NX-EC0112 | Yes | 
| NX-EC0122 | Yes | |
| NX-EC0132 | Yes | |
| NX-EC0142 | Yes | |
| NX-EC0212 | Yes | |
| NX-EC0222 | Yes | |
| Position interface: SSI Input Units | NX-ECS112 | Yes | 
| NX-ECS212 | Yes | |
| Position interface: Pulse Output Units | NX-PG0112 | Yes | 
| NX-PG0122 | Yes | |
| NX-PG0232-5 | No | |
| NX-PG0242-5 | No | |
| NX-PG0332-5 | No | |
| NX-PG0342-5 | No | |
| Communications Interface Units | NX-CIF101 | No | 
| NX-CIF105 | No | |
| NX-CIF210 | No | |
| RFID Units | NX-V680C1 | Yes | 
| NX-V680C2 | Yes | |
| IO-Link Master Unit | NX-ILM400 | Yes | 
| Safety Input Units | NX-SIH400 | Yes | 
| NX-SID800 | Yes | |
| Safety Output Units | NX-SOH200 | Yes | 
| NX-SOD400 | Yes | 
Note: Refer to the NX-series NX102 CPU Unit Hardware User’s Manual (Cat. No. W593) for the NX Unit power supply system.
            The Sysmac Studio is the software that provides an integrated environment for setting, programming, debugging and maintenance of machine automation controllers including the NJ/NX-series CPU Units, NY-series Industrial PC, EtherCAT Slave, and the HMI.
For details, refer to your local OMRON website and Sysmac Studio Catalog (Cat. No. P138).
        
            Please download the Sysmac Library from the following URL and add it to the Sysmac Studio.
https://www.ia.omron.com/sysmac_library/
        
| Product name | Features | Model | 
|---|---|---|
| MQTT Communications Library *1 | The MQTT communication library is a collection of software functional objects for exchanging Pub / Sub type messages through the MQTT erver (MQTT broker). | SYSMAC-XR020 | 
| High-speed Analog Inspection Library | The High-speed Analog Inspection Library records analog input values acquired by the High-speed Analog Input Units in chronological order. | SYSMAC-XR016 | 
*1. This Library is not available for NX102-[][]20-DH (products equipped with time series data collection system).
            Use Straight STP (shielded twisted-pair) cable of category 5 or higher with double shielding (braiding and aluminum foil tape) for EtherCAT. For EtherNet/IP, required specification for the communications cables varies depending on the baud rate.
For 100BASE-TX/10BASE-T, use an STP (shielded twisted-pair) cable of Ethernet category 5 or higher.
In the table, materials indicated available for EtherNet/IP 100BASE-TX are available for both of 100BASE-TX and 10BASE-T.
        
| Item | Appearance | Recommended manufacturer | Cable length (m) | Model | 
|---|---|---|---|---|
| Cable with Connectors on Both Ends (RJ45/RJ45) Standard RJ45 plugs *1 Wire gauge and number of pairs: AWG26, 4-pair cable Cable sheath material: PUR Cable color: Yellow *2 EtherCAT/ EtherNet/IP (10BASE/100BASE/ 1000BASE *4) |  | OMRON | 0.3 | XS6W-6PUR8SS30CM-YF | 
| 0.5 | XS6W-6PUR8SS50CM-YF | |||
| 1 | XS6W-6PUR8SS100CM-YF | |||
| 2 | XS6W-6PUR8SS200CM-YF | |||
| 3 | XS6W-6PUR8SS300CM-YF | |||
| 5 | XS6W-6PUR8SS500CM-YF | |||
| Cable with Connectors on Both Ends (RJ45/RJ45) Rugged RJ45 plugs *1 Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Light blue EtherCAT/ EtherNet/IP (10BASE/100BASE) |  | OMRON | 0.3 | XS5W-T421-AMD-K | 
| 0.5 | XS5W-T421-BMD-K | |||
| 1 | XS5W-T421-CMD-K | |||
| 2 | XS5W-T421-DMD-K | |||
| 5 | XS5W-T421-GMD-K | |||
| 10 | XS5W-T421-JMD-K | |||
| Cable with Connectors on Both Ends (M12 Straight/M12 Straight) Shield strengthening connector cable *3 M12/Smartclick connectors Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Black EtherCAT/ EtherNet/IP (10BASE/100BASE) |  | OMRON | 0.5 | XS5W-T421-BM2-SS | 
| 1 | XS5W-T421-CM2-SS | |||
| 2 | XS5W-T421-DM2-SS | |||
| 3 | XS5W-T421-EM2-SS | |||
| 5 | XS5W-T421-GM2-SS | |||
| 10 | XS5W-T421-JM2-SS | |||
| Cable with Connectors on Both Ends (M12 Straight/RJ45) Shield strengthening connector cable *3 M12/Smartclick connector and rugged RJ45 plug Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Black EtherCAT/ EtherNet/IP (10BASE/100BASE) |  | OMRON | 0.5 | XS5W-T421-BMC-SS | 
| 1 | XS5W-T421-CMC-SS | |||
| 2 | XS5W-T421-DMC-SS | |||
| 3 | XS5W-T421-EMC-SS | |||
| 5 | XS5W-T421-GMC-SS | |||
| 10 | XS5W-T421-JMC-SS | 
| Item | Appearance | Recommended manufacturer | Model | 
|---|---|---|---|
| Cables | --- | Kuramo Electric Co. | KETH-SB *1 | 
| RJ45 Connectors | --- | Panduit Corporation | MPS588-C *1 | 
*1. We recommend you to use above cable and connector together.
| Item | Appearance | Recommended manufacturer | Model | 
|---|---|---|---|
| Cables | --- | Kuramo Electric Co. | KETH-PSB-OMR *1 | 
| --- | JMACS Japan Co., Ltd. | PNET/B *1 | |
| RJ45 Assembly Connector |  | OMRON | XS6G-T421-1 *1 | 
            *1. We recommend you to use the above Cable and OMRON’s RJ45 Assembly Connector together.
Note: Connect both ends of cable shielded wires to the connector hoods.
        
| Product name | Specifications | Model | 
|---|---|---|
| Memory Cards *1 | SD memory card, 2 GB Memory Card is provided with the NX102-[][]20. | HMC-SD292 | 
| SDHC memory card, 4 GB | HMC-SD492 | |
| SDHC memory card, 16 GB | HMC-SD1A2 | |
| Battery | Refer to the Battery page for details. | CJ1W-BAT01 | 
| End Cover | Must be connected to the right end of the CPU Rack. One End Cover is provided with the CPU Unit | NX-END02 | 
| DIN Tracks | Length: 0.5 m, Height: 7.3 mm | PFP-50N | 
| Length: 1 m, Height: 7.3 mm | PFP-100N | |
| End Plate | There are 2 stoppers provided with CPU Units and I/O Interface Units as standard accessories to secure the Units on the DIN Track. | PFP-M | 
| Unit/Terminal Block Coding Pins | For 10 Units (Terminal Block: 30 pins, Unit: 30 pins) | NX-AUX02 | 
| DIN Track Insulation Spacers | A Spacer to insulate the control panel from the DIN Track. To insulate the EtherCAT Slave Terminal from the control panel, use DIN Track Insulation Spacers. | NX-AUX01 | 
*1. There are restrictions on the combination of CPU Unit version and memory card. Refer to NJ/NX-series CPU Unit Software User's Manual (W501) 8-5-2 Specifications of Supported SD Memory Cards, Folders, and Files for details.
last update: December 16, 2024