Omron NX-AD3604 Analog Input Unit

The NX-AD3604 is a high-speed voltage analog input module from Omron’s NX-series, featuring 4 differential analog inputs with a ±10 V range. Offering 13-bit resolution (1:8000) and fast 250 µs conversion time per channel, this unit is ideal for capturing precise voltage signals in motion control, monitoring, and high-speed machine applications.

Its ultra-slim 12 mm profile and screwless push-in connectors ensure easy installation and space efficiency, while full compatibility with the NX I/O Bus makes it a seamless fit in NJ/NX Sysmac systems.

Technical Specifications

Model: NXAD3604
Product Type: Analog Input Unit
I/O System Compatibility: NX I/O Bus
Number of Analog Inputs: 4
Input Signal Type: –10 to +10 V
Input Circuit Type: Differential
Resolution: 13-bit (1:8000)
Conversion Time: 250 µs per channel
Signal Processing Mode: Free running
Analog Outputs: None
Temperature Inputs: Not supported

Electrical Specifications

• Power Supply Voltage: Supplied via NX internal bus
• Input Impedance: 1 MΩ or higher
• Power Consumption (5 VDC): Approx. 0.80 W
• Input Isolation: Channel-to-bus and channel-to-channel isolation
• Overvoltage Protection: Included per channel

Mechanical Specifications

• Mounting Type: DIN-rail
• Dimensions (H × W × D): 104.5 × 12 × 80.1 mm
• Weight: 70 g
• Terminal Type: Screwless push-in connector
• Number of Connectors: 1
• Detachable Connector: No
• Enclosure Type: Modular plastic housing

Environmental Conditions

• Operating Temperature: 0 to 55°C
• Storage Temperature: –25 to 70°C
• Operating Humidity: 10% to 95% RH (non-condensing)
• Vibration Resistance: IEC 60068-2-6 compliant
• Shock Resistance: IEC 60068-2-27 compliant
• Protection Rating: IP20 (when panel mounted)

Standards & Compliance

• Certifications: CE, RoHS, cULus
• Standards Met: EN61010-2-201, EN61131-2
• SIL Level: Not applicable (non-safety module)

Key Features & Benefits

✅ ±10 V Differential Inputs. Ideal for precise voltage monitoring across isolated signal sources.

✅ Fast Conversion. 250 µs per channel enables high-speed process and motion control feedback.

✅ Compact 12 mm Width. Space-saving design for tight electrical enclosures.

✅ Push-In Terminals. Quick, tool-free wiring for fast installation.

✅ Full NX Integration. Seamlessly works with Omron Sysmac NJ/NX controllers and EtherCAT networks.

📦 Available Now from Drive Outlet Megastore

The Omron NX-AD3604 is a compact, high-speed analog input module tailored for accurate voltage signal acquisition in high-performance automation systems. Perfect for system integrators and OEMs seeking precision, speed, and simplicity.

Request a quote or contact our team for expert support and availability.

Fast inputs. High precision. Built for NX control. – Drive Outlet Megastore