Omron NX Modules PLC Programmable Logic Controller
The Omron NX-Series Modules are next-generation I/O, analog, safety, and specialty modules designed to work seamlessly with Omron’s NX1P2, NX102, NX502, and NX701 Machine Automation Controllers. Built for performance, precision, and scalability, NX Modules enable high-speed I/O processing, compact system design, and tight integration with motion, vision, and safety control over EtherCAT.
Categories:
Omron NX Series PLC- NX Digital I/O Modules: Fast-response digital inputs and outputs with edge-detection capabilities, ideal for time-critical control.
- NX Analog I/O Modules: High-resolution analog input and output for sensors, actuators, and process signals.
- NX Temperature Control Modules: Advanced PID temperature regulation with fast sampling for heating/cooling systems.
- NX Safety I/O Modules: Integrated with Omron’s NX-Safety system, supporting SIL3 / PLe certified applications via EtherCAT.
- NX Encoder and Counter Modules: High-speed counter, pulse input, and encoder feedback for motion and positioning tasks.
- NX Communication Modules: Serial, EtherNet/IP, OPC UA, and other network options for third-party device connectivity.
| Specification | Description | |
|---|---|---|
| Item | Specification | |
| Enclosure | Mounted in a panel | |
| Grounding method | Ground to less than 100 Ω. | |
| Operating environment | Ambient operating temperature | 0 to 55°C |
| Ambient operating humidity | 10% to 95% (with no condensation) | |
| Atmosphere | Must be free from corrosive gases. | |
| Ambient storage temperature | -25 to 70°C (excluding battery) | |
| Altitude | 2,000 m max. | |
| Pollution degree | 2 or less: Meets IEC 61010-2-201. | |
| Noise immunity | 2 kV on power supply line (Conforms to IEC 61000-4-4.) | |
| Overvoltage category | Category II: Meets IEC 61010-2-201. | |
| EMC immunity level | Zone B | |
| Vibration resistance | Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2. 100 min each 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/s2, 3 times in X, Y, and Z directions | |
| Battery | Life | 5 years (Power ON time rate 0% (power OFF)) |
| Model | CJ1W-BAT01 (sold separately) | |
| Applicable standards *1 | cULus, EU, UKCA, RCM, KC, NK, LR | |
| Function | Specification | ||||||
|---|---|---|---|---|---|---|---|
| Item | NX1P2- | ||||||
| 11[][][][]/ 11[][][][]1 | 10[][][][]/ 10[][][][]1 | 90[][][][]/ 90[][][][]1 | |||||
| Processing time | Instruction execution times | LD instruction | 3.3 ns | ||||
| Math instructions (for long real data) | 70 ns or more | ||||||
| Pro- gramming | Program capacity *1 | Size | 1.5 MB | ||||
| Quantity | Number of POU definitions | 450 | |||||
| Number of POU Instances | 1,800 | ||||||
| Memory capacity for variables *2 | Retain attributes | Size | 32 kB | ||||
| Number of variables | 5,000 | ||||||
| No Retain attributes | Size | 2 MB | |||||
| Number of variables | 90,000 | ||||||
| Data types | Number of data types | 1,000 | |||||
| Memory for CJ-series Units (Can be specified with AT specifica- tions for variables.) | CIO Area | 0 to 6,144 channel (0 to 6,143) *3 | |||||
| Work Area | 0 to 512 channel (W0 to W511) *3 | ||||||
| Holding Area | 0 to 1,536 channel (H0 to H1,535) *4 | ||||||
| DM Area | 0 to 16,000 channel (D0 to F15,999) *4 | ||||||
| EM Area | --- | ||||||
| Motion control | Number of controlled axes *5 | Maximum number of controlled axes | 12 axes | 10 axes | 4 axes | ||
| Motion control axes | 8 axes | 6 axes | --- | ||||
| Single-axis position control axes | 4 axes | 4 axes | 4 axes | ||||
| Maximum number of used real axes | 8 axes | 6 axes | 4 axes | ||||
| Used motion control servo axes | 4 axes | 2 axes | --- | ||||
| Used single- axis position control servo axes | 4 axes | 4 axes | 4 axes | ||||
| Maximum number of axes for linear interpolation axis control | 4 axes per axes group | --- | |||||
| Number of axes for circular interpolation axis control | 2 axes per axes group | --- | |||||
| Maximum number of axes groups | 8 axes groups | --- | |||||
| Motion control period | Same as the period for primary periodic task | ||||||
| Cams | Number of cam data points | Maximum points per cam table | 65,535 points | --- | |||
| Maximum points for all cam tables | 262,140 points | --- | |||||
| Maximum number of cam tables | 80 tables | --- | |||||
| Position units | Pulse, mm, μm, nm, degree, and inch | ||||||
| Override factors | 0.00% or 0.01% to 500.00% | ||||||
| Built-in EtherNet/IP port | Number of ports | 1 | |||||
| Physical layer | 10BASE-T, 100BASE-TX | ||||||
| Frame length | 1,514 bytes max. | ||||||
| Media access method | CSMA/CD | ||||||
| Modulation | Baseband | ||||||
| Topology | Star | ||||||
| Baud rate | 100 Mbps/s (100BASE-TX) | ||||||
| Transmission media | STP (shielded, twisted-pair) cable of Ethernet category 5, 5e or higher | ||||||
| Maximum transmission distance between Ethernet switch and node | 100 m | ||||||
| Maximum number of cascade connections | There are no restrictions if an Ethernet switch is used. | ||||||
| CIP service: Tag data links (cyclic communi- cations) | Maximum number of connections | 32 | |||||
| Packet interval *6 | Can be set for each connection. 2 to 10,000 ms in 1-ms increments | ||||||
| Permissible communications band | 3,000 pps *7 (including heartbeat) | ||||||
| Maximum number of tag sets | 32 | ||||||
| Tag types | Network variables CIO/WR/HR/DM | ||||||
| Number of tags per con- nection (i.e., per tag set) | 8 (7 tags if Controller status is included in the tag set.) | ||||||
| Maximum number of tags | 256 | ||||||
| Maximum link data size per node (total size for all tags) | 19,200 bytes | ||||||
| Maximum data size per connection | 600 bytes | ||||||
| Maximum number of registrable tag sets | 32 (1 connection = 1 tag set) | ||||||
| Maximum tag set size | 600 bytes (Two bytes are used if Controller status is included in the tag set.) | ||||||
| Multi-cast packet filter *8 | Supported. | ||||||
| CIP message service: Explicit messages | Class 3 (number of connections) | 32 (clients plus server) | |||||
| UCMM (non- connec- tion type) | Maximum number of clients that can communicate at one time | 32 | |||||
| Maximum number of servers that can communicate at one time | 32 | ||||||
| Number of TCP sockets | 30 | ||||||
| Secure Socket Service | Maximum number of Secure Socket | 30 | |||||
| TLS Version | 1.2 | ||||||
| Built-in EtherCAT port | Communications standard | IEC 61158 Type12 | |||||
| EtherCAT master specifications | Class B (Feature Pack Motion Control compliant) | ||||||
| Physical layer | 100BASE-TX | ||||||
| Modulation | Baseband | ||||||
| Baud rate | 100 Mbps (100BASE-TX) | ||||||
| Duplex mode | Auto | ||||||
| Topology | Line, daisy chain, branching and ring *9 | ||||||
| Transmission media | Twisted-pair cable of category 5 or higher (double-shielded straight cable with aluminum tape and braiding) | ||||||
| Maximum transmission distance between nodes | 100 m | ||||||
| Maximum number of slaves | 16 | ||||||
| Range of node addresses that can be set | 1 to 192 | ||||||
| Maximum process data size | Input: 1,434 bytes Output: 1,434 bytes *10 | ||||||
| Maximum process data size per slave | Input: 1,434 bytes Output: 1,434 bytes | ||||||
| Communications cycle | 2,000 μs to 8,000 μs in 250-μs increments | ||||||
| Sync jitter | 1 μs max. | ||||||
| Serial Communications (Serial Communications Option Board) | Communications method | half duplex | |||||
| Synchronization | Start-stop | ||||||
| Baud rate | 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps | ||||||
| Transmission distance | Depends on Option Board. | ||||||
| Supported protocol | Host link, Modbus-RTU master, and no-protocol | ||||||
| Unit con- figuration | Maximum number of connectable Units | Maximum number of NX Units that can be mounted to the CPU Unit | 8 | ||||
| Maximum number of NX Units for entire controller | 24 On CPU Rack: 8 On EtherCAT Slave Terminals: 16 | ||||||
| Power supply | Model | A non-isolated power supply for DC input is built into the CPU Unit. | |||||
| Power OFF detection time | 2 to 8 ms | ||||||
| Option Board | Number of slots | 2 | 2 | 1 | |||
| Built-in I/O | Input | Number of points | 24 | 24 | 14 | ||
| Output | Number of points | 16 | 16 | 10 | |||
| Load short-circuit protection | 11[][]DT/10[][]DT/9024DT: Not provided (NPN) 11[][]DT1/10[][]DT1/9024DT1: Provided (PNP) | ||||||
| Internal clock | Accuracy | At ambient temperature of 55°C: -3.5 to 0.5 min error per month At ambient temperature of 25°C: -1.5 to 1.5 min error per month At ambient temperature of 0°C: -3 to 1 min error per month | |||||
| Retention time of built-in capacitor | At ambient temperature of 40°C: 10 days | ||||||
NX-series NX1P2 CPU Units
| Product Name | Pro- gram capacity | Memory capacity for variables | Maximum number of used real axes | Total number of built-in I/O points | Model | ||||
|---|---|---|---|---|---|---|---|---|---|
| Used motion control servo axes *1 | Used single- axis position control servo axes *1 | Number of input points | Number of output points | ||||||
| NX1P2 CPU Unit | 1.5 MB | 32 KB (Retained during power interruptions) or 2 MB (Not retained during power interruptions) | 8 axes | 4 axes | 4 axes | 40 points | 24 points | 16 points, NPN transistor | NX1P2-1140DT |
| 16 points, PNP transistor *2 | NX1P2-1140DT1 | ||||||||
| 6 axes | 2 axes | 4 axes | 16 points, NPN transistor | NX1P2-1040DT | |||||
| 16 points, PNP transistor *2 | NX1P2-1040DT1 | ||||||||
| 4 axes | 0 axes | 4 axes | 24 points | 14 points | 10 points, NPN transistor | NX1P2-9024DT | |||
| 10 points, PNP transistor *2 | NX1P2-9024DT1 | ||||||||
Option Boards (For CPU Units)
| Product Name | Specification | Supported protocol | Model |
|---|---|---|---|
| Serial Communications Option Board | One RS-232C port. Transmission distance: 15 m. Connection type: Screwless clamping terminal block (9 terminals). | Host link, Modbus-RTU master, and no-protocol | NX1W-CIF01 |
| One RS-422A/485 port. Transmission distance: 50 m. Connection type: Screwless clamping terminal block (5 terminals) | NX1W-CIF11 | ||
| One RS-422A/485 port (isolated). Transmission distance: 500 m. Connection type: Screwless clamping terminal block (5 terminals) | NX1W-CIF12 | ||
| Analog I/O Option Board | Analog input: 2 Voltage input: 0 to 10 V (Resolution: 1/4,000). Current input: 0 to 20 mA (1/2,000) Connection type: Screwless clamping terminal block (5 terminals) | NX1W-ADB21 | |
| Analog output: 2 Voltage output: 0 to 10 V (Resolution: 1/4,000) Connection type: Screwless clamping terminal block (3 terminals) | NX1W-DAB21V | ||
| Analog input: 2/Analog output: 2 Voltage input: 0 to 10 V (Resolution: 1/4,000). Current input: 0 to 20 mA (1/2,000) Voltage output: 0 to 10 V (Resolution: 1/4,000) Screwless clamping terminal block (8 terminals) | NX1W-MAB221 | ||
Digital Input Units
| Product Name | Specification | 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 * | 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 * | 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 | |
Digital output Units
| Product Name | Specification | 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 * | 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 | N.O. | 250 VAC/2 A (cosφ=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 | |
| N.O.+ N.C. | NX-OC2733 | ||||||
| 8 points | N.O. | 250 VAC/2 A (cosφ=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 | ||
Digital Mixed I/O Units
| Product Name | Specification | 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 |
High-speed Analog Input Units
| Product name | Specifications | Model | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num- ber of points | Input range | Resolution | Input method | Con- version time | Trigger input section | I/O refreshing method | |||
| Number of points | Internal I/O common | ||||||||
| 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) | Diffe- rential input | 5 μs per channel | 4 | NPN | Synch- ronous I/O refreshing | NX-HAD401 |
| PNP | NX-HAD402 | ||||||||
Analog Input Units
| Product Name | Specification | Model | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Num- ber of points | Input range | Reso- lution | Con- version value, decimal number (0 to 100%) | Over all accuracy (25°C) | Input method | Con- ver- sion time | Input im- ped- ance | I/O re- freshing method | ||
| Voltage Input Unit | 2 points | -10 to +10 V | 1/8000 | -4000 to 4000 | ±0.2% (full scale) | Single- ended input | 250 μs/ point | 1 MΩ min. | Free-Run refreshing | NX-AD2603 |
| Differ- ential Input | NX-AD2604 | |||||||||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | Differ- ential Input | 10 μs/ point | Selectable Synchro- nous I/O refreshing or Free- Run re- freshing | NX-AD2608 | ||||
| 4 points | 1/8000 | -4000 to 4000 | ±0.2% (full scale) | Single- ended input | 250 μs/ point | Free-Run refreshing | NX-AD3603 | |||
| Differ- ential Input | NX-AD3604 | |||||||||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | Differ- ential Input | 10 μs/ point | Selectable Synchro- nous I/O refreshing or Free- Run re- freshing | NX-AD3608 | ||||
| 8 points | 1/8000 | -4000 to 4000 | ±0.2% (full scale) | Single- ended input | 250 μs/ point | Free-Run refreshing | NX-AD4603 | |||
| Differ- ential Input | NX-AD4604 | |||||||||
| 1/30000 | -15000 to 15000 | ±0.1% (full scale) | Differ- ential Input | 10 μs/ point | Selectable Synchro- nous I/O refreshing or Free- Run re- freshing | NX-AD4608 | ||||
| Current Input Unit | 2 points | 4 to 20 mA | 1/8000 | 0 to 8000 | ±0.2% (full scale) | Single- ended input | 250 μs/ point | 250 Ω | Free-Run refreshing | NX-AD2203 |
| Differ- ential Input | NX-AD2204 | |||||||||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | Differ- ential Input | 10 μs/ point | Selectable Synchro- nous I/O refreshing or Free- Run re- freshing | NX-AD2208 | ||||
| 4 points | 1/8000 | 0 to 8000 | ±0.2% (full scale) | Single- ended input | 250 μs/ point | Free-Run refreshing | NX-AD3203 | |||
| Differ- ential Input | NX-AD3204 | |||||||||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | Differ- ential Input | 10 μs/ point | Selectable Synchro- nous I/O refreshing or Free- Run re- freshing | NX-AD3208 | ||||
| 8 points | 1/8000 | 0 to 8000 | ±0.2% (full scale) | Single- ended input | 250 μs/ point | 85 Ω | Free-Run refreshing | NX-AD4203 | ||
| Differ- ential Input | NX-AD4204 | |||||||||
| 1/30000 | 0 to 30000 | ±0.1% (full scale) | Differ- ential Input | 10 μs/ point | Selectable Synchro- nous I/O refreshing or Free- Run re- freshing | NX-AD4208 | ||||
Analog Output Units
| Product Name | Specification | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Number of points | Input range | Reso- lution | Output setting value, decimal number (0 to 100%) | Over all accuracy (25°C) | Con- version 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 | |||
Temperature Input Units
| Product Name | Specification | Model | ||||||
|---|---|---|---|---|---|---|---|---|
| Number of points | Input type | Re- solution (25°C) | Over all accuracy (25°C) | Con- version time | I/O re- fresh- ing method | Terminals | ||
| Thermo- couple Input type | 2 points | Thermo- couple | 0.1°C max. *1 | Refer to your OMRON website for details. | 250 ms/ Unit | Free- Run re- freshing | 16 Terminals | NX-TS2101 |
| 4 points | 16 Ter- minals x 2 | NX-TS3101 | ||||||
| 2 points | 0.01°C max. | 10 ms/ Unit | 16 Terminals | NX-TS2102 | ||||
| 4 points | 16 Ter- minals x 2 | NX-TS3102 | ||||||
| 2 points | 0.001°C max. | 60 ms/ Unit | 16 Terminals | NX-TS2104 | ||||
| 4 points | 16 Ter- minals x 2 | NX-TS3104 | ||||||
| Re- sistance Thermo- meter Input type | 2 points | Re- sistance Thermo- meter (Pt100/ Pt1000, three- wire) *2 | 0.1°C max. | 250 ms/ Unit | 16 Terminals | NX-TS2201 | ||
| 4 points | 16 Ter- minals x 2 | NX-TS3201 | ||||||
| 2 points | 0.01°C max. | 10 ms/ Unit | 16 Terminals | NX-TS2202 | ||||
| 4 points | 16 Ter- minals x 2 | NX-TS3202 | ||||||
| 2 points | 0.001°C max. | 60 ms/ Unit | 16 Terminals | NX-TS2204 | ||||
| 4 points | 16 Ter- minals x 2 | NX-TS3204 | ||||||
Heater Burnout Detection Units
| Product Name | Specification | 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 | ||||||
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Catalog Name
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Catalog Number[size]
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Last Update
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|---|---|---|---|
| NX1P Data Sheet | P116-E1-23[4453KB] | Dec 16, 2024 | NX1P Data Sheet |
| NX1P Catalog | P115-E1-06[1707KB] | Dec 16, 2024 | NX1P Catalog |
| NJ/NX Series Controller Catalog | P089-E1-29[4858KB] | Mar 03, 2025 | NJ/NX Series Controller Catalog |
| Sysmac Automation Platform Catalog | P079-E1-34[11591KB] | Mar 03, 2025 | Sysmac Automation Platform Catalog |
| Applicable Models of Cable Redundancy Function | R200-E1-06[213KB] | Aug 26, 2024 | Applicable Models of Cable Redundancy Function |
| SYSMAC-XR020 MQTT Communications Library Catalog | P153-E1-02[575KB] | Jun 05, 2023 | SYSMAC-XR020 MQTT Communications Library Catalog |
| HMC-SD292/492/1A2 Data Sheet | -[244KB] | Jun 05, 2023 | HMC-SD292/492/1A2 Data Sheet |
Applications
- High-speed packaging lines
- Semiconductor and precision electronics manufacturing
- Multi-axis motion and robotics systems
- Industrial heating, curing, and temperature-critical processes
- Safety-critical machinery with zone monitoring
Why Choose
- Ultra-fast I/O refreshing over EtherCAT (as low as 125 µs)
- Compact modular design with easy DIN rail mounting
- Plug-and-play configuration with Sysmac Studio software
- Seamless synchronization with motion, vision, and safety
- Supports hot-swap and distributed installation with Remote I/O (via NX-ECC)

