1734-IE4C Allen-Bradley Analog Current Input Module

Product parameters

Product type: POINT I/O Analog Input Module

Input points: 4 points, single-ended, non-isolated, current input

Input signal range: 0-20 mA or 4-20 mA

Resolution: 16 bits (0-21 mA, 0.32 µA/ count)

Data format: Signed Integer (-32768 to +32767)

Input impedance: 60 Ω

Maximum overload: 28.8V DC fault protection

Conversion type: Delta-Sigma conversion

Power supply:

Input voltage: 10-28.8V DC (nominal 24V DC)

Backplane current: 75 mA @ 5V DC

Power consumption: Maximum 0.75 W @ 28.8V DC

Heat dissipation: Up to 2.0 BTU/hr @ 28V DC

Isolation voltage: 50V (continuous), reinforced insulation, test between the field side and the system @ 1500V AC for 60 seconds

Terminal block: Removable terminal block (1734-TB or 1734-TBS)

Installation method: DIN rail installation (35mm)

Protection grade: IP20 (Open Type)

Operating temperature: -20°C to 55°C (-4°F to 131°F)

Storage temperature: -40°C to 85°C (-40°F to 185°F)

Relative humidity: 5-95%, non-condensing

Certifications: UL, cUL, CE, C-TICK, CCC, KC, MARINE

Function

High-density analog input: It provides 4 single-ended, non-isolated current input channels, suitable for high-density signal acquisition.

Channel-level diagnosis: Supports electronic positions and LED indicators to detect open circuits, short circuits or signal over-limit issues.

Flexible alarm Settings: Each channel supports 4 user-defined alarm points (high/low limits), enhancing the accuracy of process monitoring.

Data conversion and scaling: Convert analog signals to 16-bit signed integers through Delta-Sigma conversion, supporting engineering unit reduction.

Modular design: Compatible with POINT I/O communication adapters (such as 1734-AENT, 1734-AENTR), and supports distributed I/O systems.

Software integration: Configure through Studio 5000 Logix Designer (AOP v40.14.77 or higher) to simplify integration into ControlLogix or CompactLogix systems.

Application scenarios

Process control: It is used in the chemical, water treatment or oil and gas industries, connecting 4-20 mA sensors (such as pressure, flow and level transmitters) to monitor process variables.

Factory automation: In manufacturing production lines (such as automobiles and food and beverage), analog signals (such as temperature and current) are collected to achieve real-time process monitoring.

Distributed I/O system: As a distributed I/O node, it is deployed close to the signal source, reducing wiring costs and is suitable for large factories.

Equipment monitoring: Monitor the operating status of the equipment (such as motor current, valve feedback), and support predictive maintenance.

System upgrade: Connect traditional analog signal devices to modern EtherNet/IP networks to enhance the performance of the automation system.

Advantage Products:

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