Description
Designed for high-speed, high-precision data acquisition, the Omron NX-AD3604 functions as a high-density analog input module within the Sysmac NX platform framework. This unit provides 4 differential analog input channels configured specifically for voltage signal measurement, offering highly reliable signal processing in electrically noisy industrial environments.
Operating with a fast conversion rate of 250 us per point, the module ensures rapid updates to the controller backplane. With a resolution of 1/8000, it captures precise signal fluctuations from transmitters, sensors, and other field devices. The compact 12 mm housing profile optimizes cabinet space, mounting directly onto standard DIN rails alongside NX-series bus couplers or EtherCAT coupler units.
Features
- 4 differential input channels for stable voltage monitoring.
- Voltage input range of -10 to +10 VDC.
- Fast 250 us conversion time per channel.
- High resolution of 1/8000 for precise control applications.
- Differential input configuration to minimize electromagnetic interference.
- Supports Free-Run refreshing mode for synchronous operations.
- Ultra-slim 12 mm width to conserve control panel space.
Applications
- Continuous monitoring of voltage-generating sensors and transducers.
- Data acquisition in industrial factory automation systems.
- Testing and validation equipment requiring multi-channel voltage sampling.
- HVAC and environmental control systems monitoring transmitter outputs.
Technical Specifications
| Manufacturer |
Omron |
| Part Number/Model |
NX-AD3604 |
| Series |
NX Series |
| Module Type |
Analog Input Unit |
| Number of Analog Inputs |
4 points |
| Input Range |
-10 V to +10 V |
| Resolution |
1/8000 |
| Conversion Time |
250 us/point |
| Input Method |
Differential input |
| I/O Refreshing Method |
Free-Run refreshing |
| Dimensions (W x H x D) |
1.2 cm x 10.0 cm x 7.1 cm |
| Weight |
0.07 kg |
Installation Guidelines
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Mounting: Mount horizontally on standard 35 mm DIN rail. Secure with end plates on both sides of the NX assembly to prevent lateral movement.
-
Wiring: Use shielded twisted-pair cables for analog signals. Ground the shield at the terminal block or panel grounding bar to prevent signal degradation.
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Power Supply: Ensure the power supply line to the NX bus coupler is isolated and within the specified DC voltage tolerances before powering the unit.
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Ventilation: Maintain standard clearance above and below the module assembly to allow natural convection cooling.