Allen-Bradley 1734-IE2V POINT I/O 2-Channel Voltage Analog Module

Overview

The Allen-Bradley 1734-IE2V is a dual-channel, non-isolated voltage input module from the POINT I/O line, engineered for compact analog signal acquisition.
Designed for high-resolution monitoring, this module accurately captures voltage signals in both unipolar and bipolar modes.
Its compact footprint allows seamless integration into distributed control systems where precise voltage measurement is required.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)

• Model / Part Number: 1734-IE2V

• Product Type: Voltage Input Analog Module

• Product Series: POINT I/O

Electrical Characteristics

• Number of Inputs: 2 single-ended voltage channels

• Input Isolation: Non-isolated between channels

• Input Voltage Range: ±10 V DC typical

• Resolution: 15-bit plus sign, 320 µV/count

• Conversion Method: Delta-Sigma

• Digital Filter Time Constant: 0–10,000 ms (default = 0 ms)

• POINTBus Current: 75 mA @ 5 V DC maximum

• Power Dissipation: 0.75 W @ 28.8 V DC

• Thermal Dissipation: 2.5 BTU/hr @ 28.8 V DC

• Input Overvoltage Protection: ±50 V DC continuous

• Isolation Test Voltage: Withstands 2200 V DC for 60 seconds

Mechanical Characteristics

• Dimensions (L × W × H): 75.5 × 12 × 56 mm (2.97 × 0.47 × 1.2 in)

• Weight: 0.03 kg (0.066 lb)

• Terminal Base Compatibility: 1734-TB, 1734-TBS, 1734-TOP, 1734-TOPS

• Mounting: DIN Rail (EN 60715)

• Indicators: LED for module status

Environmental Ratings

• Operating Temperature: 0°C to +55°C (32°F to 131°F)

• Storage Temperature: −40°C to +85°C (−40°F to 185°F)

• Humidity: 5–95% non-condensing

• Vibration: Industrial rating for control systems

• Enclosure Type: Open-style (IP20)

Key Features

• Two high-resolution voltage input channels

• Supports both unipolar and bipolar voltage measurements

• Delta-Sigma conversion for precise signal acquisition

• Compact POINT I/O design for tight panel spaces

• Compatible with multiple removable terminal blocks for easy wiring

• LED status indicators for simplified diagnostics

Applications

The 1734-IE2V module is ideal for distributed I/O systems in factory automation, machine monitoring, and process control where high-accuracy voltage measurement is critical.
Common applications include sensor voltage feedback, process control signals, and analog data acquisition in tight panel layouts.

FAQ

Q: How many voltage inputs does the 1734-IE2V provide?
A: Two single-ended voltage inputs.

Q: Are the inputs isolated?
A: The channels are non-isolated.

Q: Which terminal bases are compatible?
A: 1734-TB, 1734-TBS, 1734-TOP, and 1734-TOPS.

Q: Can it measure both positive and negative voltages?
A: Yes, supports unipolar and bipolar modes.