The Allen-Bradley 1734-IE2C is a POINT I/O analog input module designed by Rockwell Automation for high-precision current signal acquisition in distributed control systems. It supports 2 single-ended, non-isolated current input channels and is commonly used in EtherNet/IP-based automation architectures.
This module converts analog current signals such as 0–20 mA or 4–20 mA into high-resolution digital values for PLC processing. It is widely applied in industrial monitoring, process automation, and machine-level control systems requiring compact distributed I/O solutions.
Key Features of Allen-Bradley 1734-IE2C Analog Input Module
- 2-channel analog current input module
- Supports 0–20 mA and 4–20 mA input signals
- 16-bit high-resolution analog-to-digital conversion
- Delta-Sigma conversion technology for accuracy
- Single-ended, non-isolated input channels
- Compact POINT I/O design for distributed systems
- Compatible with EtherNet/IP POINT I/O adapters
- Factory calibrated for ready-to-use operation
- Configurable input filtering and update rates
- LED status indicators for channel diagnostics
- DIN rail mounting with terminal base system
- Supports hot swap (RIUP) capability
- Low power consumption design
- Industrial-grade rugged construction
- Suitable for process and machine automation systems
Technical Specifications of Allen-Bradley 1734-IE2C Analog Input Module
| Parameter | Specification |
|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Product Family | POINT I/O Series |
| Model Number | 1734-IE2C |
| Product Type | Analog Current Input Module |
| Number of Inputs | 2 Channels |
| Input Signal Range | 0–20 mA / 4–20 mA |
| Resolution | 16-bit |
| Conversion Type | Delta-Sigma |
| Input Type | Single-ended, non-isolated |
| Input Update Rate | 12 ms to 120 ms (configurable) |
| Power Dissipation | 0.6 W @ 28.8V DC |
| POINTBus Current | 75 mA @ 5V DC |
| Isolation Voltage | 50V continuous |
| Calibration | Factory calibrated |
| Mounting Type | DIN rail |
| Terminal Base | 1734-TB / 1734-TBS |
| 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. 0.03 kg |
Package Includes
Standard package contents generally include:
- 1 × Allen-Bradley 1734-IE2C Analog Input 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-IE2C Analog Input 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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