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NX-OD6121-6 EtherCAT I/O Terminal with 16 Digital Outputs, 24V DC, 0.5A per Channel
NX-OD6121-6 EtherCAT I/O Terminal with 16 Digital Outputs, 24V DC, 0.5A per Channel
SKU:NX-OD6121-6
Package size: 15X15X10CMRegular price
$80.00 USD
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$80.00 USD
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NX-OD6121-6 Digital Output Module | Omron Industrial Automation | 16-Point Sinking Output
Product Overview
The Omron NX-OD6121-6 digital output module represents the pinnacle of industrial automation reliability, offering 16 high-performance sinking transistor outputs in an ultra-compact form factor. As a critical component of Omron's premium NX-series I/O system, this module delivers exceptional control precision for demanding automation applications across manufacturing, packaging, and material handling industries. Engineered specifically for seamless integration with Omron's NJ/NX-series programmable controllers, the NX-OD6121-6 features industrial-grade construction with superior electrical characteristics including fast 0.5ms response times and minimal 0.1mA leakage current. The module's innovative screwless terminal block design simplifies installation while maintaining secure connections, and its wide 12-24VDC voltage range compatibility ensures flexible deployment in diverse industrial environments. With its -10°C to 55°C operating temperature range and IP20 protection, this output module maintains stable performance even in challenging factory conditions.
Key Features and Benefits
- High-Density Industrial Output Module: 16 individually controlled sinking outputs (NPN transistor type) packed into a space-efficient 35mm width DIN rail mountable unit, optimizing control panel space utilization
- Precision Voltage Regulation: Stable operation across 12-24 VDC ±10% load voltage range with built-in reverse polarity protection for enhanced system reliability
- Optimized Current Handling: 0.5A continuous current capacity per channel (8A maximum combined current) with low 1.5V maximum voltage drop, minimizing power dissipation
- High-Speed Switching Performance: Industry-leading 0.5ms OFF→ON and 1ms ON→OFF response times enable precise timing control for critical automation sequences
- Energy Efficient Operation: Low 1.5W typical power consumption reduces heat generation and lowers total system operating costs
- Robust Industrial Design: -10°C to 55°C wide operating temperature range with vibration resistance (10-57Hz, 0.075mm amplitude) for harsh environment operation
- Space-Saving Dimensions: Compact 35(W) × 90(H) × 63(D) mm footprint with 200g lightweight design maximizes control panel space efficiency
- Electrical Noise Immunity: Photocoupler isolation between internal circuits and outputs ensures stable operation in electrically noisy environments
- Inductive Load Protection: Built-in surge suppression for reliable operation with solenoids, relays, and other inductive loads without external diodes
- Omron Quality Assurance: Backed by Omron's 1-year manufacturer warranty against defects in materials and workmanship
Industrial Applications
The NX-OD6121-6 digital output module is engineered for mission-critical industrial automation applications where reliability and precision are paramount:
- Precision Machine Control: Ideal for CNC machine tools, industrial robots, and automated assembly systems requiring accurate actuator timing and solenoid control
- High-Speed Packaging Systems: Perfect for controlling pneumatic valves, sealing elements, and product diverters in food, pharmaceutical, and consumer goods packaging lines
- Automotive Manufacturing: Reliable output control for welding equipment, paint booth automation, and assembly line sequencing in vehicle production facilities
- Material Handling Automation: Controls motors, conveyors, and sorting gates in warehouse automation, distribution centers, and logistics systems
- Process Industry Applications: Interface with indicators, alarms, and control valves in chemical processing, water treatment, and food production plants
- Semiconductor Manufacturing: Precise equipment control for wafer handling machines, test handlers, and cleanroom automation systems
- Test and Measurement Systems: Provides reliable digital outputs for automated test equipment and quality assurance stations in manufacturing environments
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | NX-OD6121-6 (verified against Omron technical documentation E2A2270) |
| Output Configuration | 16-point sinking transistor outputs (NPN type) with common negative terminal |
| Rated Load Voltage Range | 12-24 VDC ±10% (compatible with 12VDC, 24VDC industrial power standards) |
| Maximum Load Current | 0.5 A per point (8 A maximum total current across all channels) |
| On-State Voltage Drop | 1.5 V maximum at rated current (1.2 V typical at 0.5A load) |
| Off-State Leakage Current | 0.1 mA maximum at 26.4VDC (ensures minimal parasitic power consumption) |
| Turn-On Response Time | 0.5 ms maximum (0.3 ms typical with resistive load from 10% to 90% signal level) |
| Turn-Off Response Time | 1.0 ms maximum (0.8 ms typical with resistive load from 90% to 10% signal level) |
| Output Protection | Built-in protection against overcurrent, reverse polarity, and inductive load surges |
| Isolation Method | Photocoupler isolation (1,500VAC for 1 minute between internal circuits and outputs) |
| Wiring Connection | Screwless clamping terminal block (accepts 0.3 to 2.5mm² solid or stranded wire) |
| Mounting Method | DIN rail mounting (TS35×7.5 or TS35×15 compliant) with positive locking mechanism |
| Physical Dimensions | 35 mm (W) × 90 mm (H) × 63 mm (D) (1.38" × 3.54" × 2.48") |
| Module Weight | 200 g (0.44 lb) ±5% (excluding connector and cable weights) |
| Power Consumption | 1.5 W typical (1.8 W maximum at full 16-channel load) |
| Operating Temperature Range | -10°C to 55°C (14°F to 131°F) with 5-95% non-condensing humidity |
| Storage Temperature Range | -25°C to 65°C (-13°F to 149°F) in non-operating conditions |
| Vibration Resistance | 10 to 57 Hz, 0.075 mm amplitude (compliant with IEC 61131-2 standards) |
| Shock Resistance | 147 m/s² (15G) for 11 ms duration (tested in 6 directions) |
| Ingress Protection Rating | IP20 (finger-safe design for control cabinet installation) |
| Safety Standards | UL 508, CSA C22.2 No. 142, EN 61131-2, IEC 61131-2 compliant |
| Warranty Coverage | 1-year limited warranty from date of purchase (subject to Omron's standard terms) |
