Allen Bradley 1734-IE4C Point I/O 4-channel High-density Current Input Module
Allen Bradley 1734-IE4C Point I/O 4-channel High-density Current Input Module
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Brand:Allen Bradley PLC Item No.:1734-IE4C Product Origin:USA Product Dimensions:75.5 x 12 x 56 mm Product Weight:0.035 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1734-IE4C is part of the POINT I/O distributed control family designed to optimize industrial automation systems by bringing analog signal acquisition closer to the field level. With four independent current input channels, it enables efficient monitoring of multiple process variables within a compact module footprint.
Technical Specifications
Parameter
Specification
Model
1734-IE4C
Input Type
Analog Current Input
Channels
4
Signal Range
0–20 mA / 4–20 mA
Resolution
High-resolution conversion
Isolation
Channel-to-channel isolation
Mounting
DIN rail (POINT I/O base)
Communication
Via POINT I/O adapter (EtherNet/IP supported)
Operating Temperature
-20°C to +55°C (typical industrial range)
Power Consumption
Low-power distributed module
Dimensions
75.5 x 12 x 56 mm
Weight
0.035 kg
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Applications
• Process automation systems in industries such as oil & gas, chemical processing, and water treatment where stable current signal acquisition is required.
• PLC-based manufacturing production lines that rely on distributed analog input modules for real-time process monitoring.
• Remote I/O cabinet installations in large-scale plants where centralized wiring is impractical or cost-prohibitive.
• Machine automation systems including packaging, assembly, and material handling equipment requiring multi-channel analog feedback.
• HVAC and building automation systems where multiple sensor signals must be collected and processed efficiently.
• Industrial energy monitoring systems used to track electrical and process variables through current loop transmitters.
Advantages
• Provides four high-density current input channels in a compact module designed for space-constrained control systems.
• Supports standard 0–20 mA and 4–20 mA signals for broad compatibility with industrial transmitters and sensors.
• Integrates seamlessly into POINT I/O distributed architectures for flexible system expansion and design.
• Reduces wiring complexity by enabling localized signal acquisition closer to field devices.
• Ensures stable performance in electrically noisy industrial environments through strong signal isolation and filtering.
• Allows fast module replacement and scalable system configuration without major control system redesign.
• Delivers consistent and accurate analog-to-digital conversion for process-critical applications requiring high reliability.
Technical FAQs
Q1: What signal types are supported by the 1734-IE4C?
It supports standard industrial current loop signals including 0–20 mA and 4–20 mA.
Q2: Can each channel be configured independently?
Yes, each of the four channels operates independently for flexible configuration.
Q3: Is the module suitable for long-distance sensor connections?
Yes, current loop signals are highly resistant to degradation over long distances.
Q4: Does it require external signal conditioning?
No, the module directly accepts standard industrial current transmitter outputs.
Q5: Can it be used in harsh industrial environments?
Yes, it is designed with industrial-grade noise immunity and isolation features.
Q6: What systems is it compatible with?
It integrates with POINT I/O systems and Rockwell Automation PLC platforms.
Q7: Can faulty channels be diagnosed individually?
Yes, diagnostics are available at channel level for troubleshooting.
Q8: Is it suitable for real-time process monitoring?
Yes, it provides stable and continuous analog input data for real-time control.
Q9: Does it support hot swapping?
In compatible POINT I/O configurations, module replacement can be performed safely.
Q10: How is signal accuracy maintained?
Through high-resolution analog conversion and built-in filtering mechanisms.
