The Allen-Bradley 1734-OE2C is a POINT I/O analog output module from Rockwell Automation designed for distributed EtherNet/IP control systems. It provides two single-ended current output channels supporting 0–20 mA and 4–20 mA signals for precise process control. With 13-bit resolution and a 16 µs conversion rate, it ensures accurate and stable analog signal generation for industrial actuators and control devices.
The module integrates with POINT I/O adapters like 1734-AENT and 1734-AENTR in CompactLogix systems. It offers a 24 µs step response, factory-calibrated ±0.1% accuracy, and supports loads up to 750 Ω. Its compact DIN rail design, hot-swappable capability, and modular terminal base system make installation easy. It is widely used in process automation, machine control, and distributed I/O applications requiring reliable analog output performance.
Key Features of Allen-Bradley 1734-OE2C Analog Output Module
- 2-channel analog current output module
- Supports 0–20 mA and 4–20 mA output ranges
- 13-bit high-resolution digital-to-analog conversion
- Single-ended, non-isolated output channels
- Fast conversion rate (~16 µs)
- Step response approximately 24 µs (to 63% of full scale)
- High accuracy (≈0.1% full scale at 25°C)
- Factory calibrated for plug-and-play operation
- Compatible with POINT I/O distributed systems
- Supports EtherNet/IP communication via adapter modules
- LED status indicators for module and channel diagnostics
- Open-style industrial design for control cabinets
- DIN rail mounting via POINT I/O terminal bases
- Hot-swappable module capability (RIUP)
- Compact design for high-density I/O installations
- Suitable for process and machine automation systems
Technical Specifications of Allen-Bradley 1734-OE2C Analog Output Module
| Parameter | Specification |
|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Product Family | POINT I/O Series |
| Model Number | 1734-OE2C |
| Product Type | Analog Current Output Module |
| Number of Outputs | 2 (single-ended, non-isolated) |
| Output Signal Range | 0–20 mA / 4–20 mA |
| Resolution | 13-bit |
| Conversion Type | Digital-to-Analog Converter |
| Conversion Rate | 16 µs |
| Step Response | 24 µs (63% full scale) |
| Accuracy | ±0.1% full scale @ 25°C |
| POINTBus Current | 75 mA @ 5V DC |
| Isolation Voltage | 50V continuous |
| Load Resistance | Up to 750 Ω |
| Power Consumption | ~1.2–1.8 W |
| Mounting Type | DIN rail via terminal base |
| Terminal Base Compatibility | 1734-TB / 1734-TBS series |
| Operating Temperature | -20 to 55 °C |
| Storage Temperature | -40 to 85 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions | 56 × 12 × 75.5 mm |
| Weight | Approx. 0.036 kg |
Package Includes
Standard package contents generally include:
- 1 × Allen-Bradley 1734-OE2C Analog Output Module
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 56 × 12 × 75.5 mm
- Weight: Approx. 0.03 kg
Applications
The Allen-Bradley 1734-OE2C Analog Output Module is commonly used in:
- Distributed industrial I/O systems
- Manufacturing and assembly automation
- Conveyor and material handling systems
- Packaging and labeling machinery
- Process automation systems
- Water and wastewater treatment facilities
- Food and beverage processing plants
- SCADA and remote I/O systems
- Industrial networking and EtherNet/IP applications
- Machine automation and OEM equipment
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