Facilitating high-speed analog-to-digital conversion within Sysmac automation architectures, the Omron NX-AD3603 accepts four channels of single-ended voltage signals for real-time PLC processing. This high-density analog input module operates seamlessly on the NX bus, providing fast signal acquisition for motion control, process monitoring, and general industrial automation applications. Utilizing a tool-free push-in terminal design, it reduces field deployment time while maintaining high electrical connection stability under vibrational stress.
| Specification Parameter | Value / Rating |
|---|---|
| Manufacturer | Omron |
| Model Number | NX-AD3603 |
| Number of Points | 4 |
| Input Range | minus 10 V to plus 10 V |
| Resolution | 1/8000 |
| Conversion Time | 250 microseconds / point |
| Input Method | Single-ended |
| I/O Refreshing Method | Free-Run refreshing |
| Accuracy (at 25 degC) | plus/minus 0.2 percent (full scale) |
| Accuracy (0 to 55 degC) | plus/minus 0.4 percent (full scale) |
| Input Impedance | 1 MOhm minimum |
| Absolute Maximum Rating | plus/minus 15 V |
| Isolation Method | Between input and NX bus: Transformer (Power), Digital Isolator (Signal). No isolation between inputs. |
| Insulation Resistance | 20 MOhm minimum (at 100 VDC) between isolated circuits |
| Power Consumption | 1.35 W maximum (connected to CPU); 1.10 W maximum (connected to Coupler) |
| Terminals | 12-terminal screwless clamping terminal block |
| Dimensions (W x H x D) | 12 mm x 100 mm x 71 mm |
| Unit Weight | 0.07 kg |
| Shipping Weight (Calculated) | 1.00 kg |
The NX-AD3603 is optimized for bipolar voltage applications (minus 10 V to plus 10 V). If your deployment requires differential inputs or higher input-to-input isolation, consider the NX-AD3203 which offers differential input structures. This module is compatible with all Omron NX-series CPU units, EtherCAT Coupler Units, and EtherNet/IP Coupler Units. Parameter configuration must be managed through Sysmac Studio software.
Because this module utilizes a single-ended design, all four input channels share a common internal signal ground (no isolation between individual input channels). Ground loops can easily develop if the external sensors are connected to different ground potentials. To prevent measurement errors or damage to the module, ensure all signal grounds are referenced to a single common system point or use external signal isolators on individual lines.
Always use shielded twisted-pair cables for analog signal connections to suppress high-frequency noise from nearby variable frequency drives. Ground the cable shield exclusively on the panel enclosure side (single-point grounding) to avoid circulating ground currents. For the screwless clamping terminals, use ferrules with an insulation sleeve length of 8 mm to 10 mm to ensure stable physical insertion.
Disconnect all electrical power supplies from the NX bus, the auxiliary I/O power, and the field devices before attempting module installation, removal, or manual wiring. Failure to completely de-energize the entire system may result in structural damage to the NX bus interface connectors, corrupt internal parameters, or cause electrical shock.
Align the top and bottom guide hooks of the NX-AD3603 module with the track of the adjacent module on the DIN rail.
Slide the module straight toward the adjacent unit until you hear a distinct click, confirming that the NX bus connectors are fully engaged.
Insert your pre-stripped wires or ferruled connections directly into the screwless clamp terminals until the clamp locks. Verify physical connection security with a gentle pull-test.
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Manufacturer: Omron
Product No.: NX-AD3603
Country of origin:Japan
Product Type: Analog Input Units
Payment: T/T, Western Union
Weight: 70g
Dimensions: 12 mm x 100 mm x 71 mm
Shipping port: Xiamen
Warranty: 12 months
Facilitating high-speed analog-to-digital conversion within Sysmac automation architectures, the Omron NX-AD3603 accepts four channels of single-ended voltage signals for real-time PLC processing. This high-density analog input module operates seamlessly on the NX bus, providing fast signal acquisition for motion control, process monitoring, and general industrial automation applications. Utilizing a tool-free push-in terminal design, it reduces field deployment time while maintaining high electrical connection stability under vibrational stress.
| Specification Parameter | Value / Rating |
|---|---|
| Manufacturer | Omron |
| Model Number | NX-AD3603 |
| Number of Points | 4 |
| Input Range | minus 10 V to plus 10 V |
| Resolution | 1/8000 |
| Conversion Time | 250 microseconds / point |
| Input Method | Single-ended |
| I/O Refreshing Method | Free-Run refreshing |
| Accuracy (at 25 degC) | plus/minus 0.2 percent (full scale) |
| Accuracy (0 to 55 degC) | plus/minus 0.4 percent (full scale) |
| Input Impedance | 1 MOhm minimum |
| Absolute Maximum Rating | plus/minus 15 V |
| Isolation Method | Between input and NX bus: Transformer (Power), Digital Isolator (Signal). No isolation between inputs. |
| Insulation Resistance | 20 MOhm minimum (at 100 VDC) between isolated circuits |
| Power Consumption | 1.35 W maximum (connected to CPU); 1.10 W maximum (connected to Coupler) |
| Terminals | 12-terminal screwless clamping terminal block |
| Dimensions (W x H x D) | 12 mm x 100 mm x 71 mm |
| Unit Weight | 0.07 kg |
| Shipping Weight (Calculated) | 1.00 kg |
The NX-AD3603 is optimized for bipolar voltage applications (minus 10 V to plus 10 V). If your deployment requires differential inputs or higher input-to-input isolation, consider the NX-AD3203 which offers differential input structures. This module is compatible with all Omron NX-series CPU units, EtherCAT Coupler Units, and EtherNet/IP Coupler Units. Parameter configuration must be managed through Sysmac Studio software.
Because this module utilizes a single-ended design, all four input channels share a common internal signal ground (no isolation between individual input channels). Ground loops can easily develop if the external sensors are connected to different ground potentials. To prevent measurement errors or damage to the module, ensure all signal grounds are referenced to a single common system point or use external signal isolators on individual lines.
Always use shielded twisted-pair cables for analog signal connections to suppress high-frequency noise from nearby variable frequency drives. Ground the cable shield exclusively on the panel enclosure side (single-point grounding) to avoid circulating ground currents. For the screwless clamping terminals, use ferrules with an insulation sleeve length of 8 mm to 10 mm to ensure stable physical insertion.
Disconnect all electrical power supplies from the NX bus, the auxiliary I/O power, and the field devices before attempting module installation, removal, or manual wiring. Failure to completely de-energize the entire system may result in structural damage to the NX bus interface connectors, corrupt internal parameters, or cause electrical shock.
Align the top and bottom guide hooks of the NX-AD3603 module with the track of the adjacent module on the DIN rail.
Slide the module straight toward the adjacent unit until you hear a distinct click, confirming that the NX bus connectors are fully engaged.
Insert your pre-stripped wires or ferruled connections directly into the screwless clamp terminals until the clamp locks. Verify physical connection security with a gentle pull-test.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|
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