1734-IE2I Rockwell Automation 2-Channel Analog Current Input

Availability: 20 left in stock

Product Overview The Allen-Bradley 1734-IE2I stands as a cornerstone for high-precision data acquisition within the POINT I/O family. This module provides two...

SKU: 1734-IE2I

Manufacturer: Allen Bradley
Product No.: 1734-IE2I
Product Type: POINT I/O Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Allen-Bradley 1734-IE2I stands as a cornerstone for high-precision data acquisition within the POINT I/O family. This module provides two channels of isolated analog current inputs, specifically designed to interface with 4–20 mA or 0–20 mA transmitters. By offering channel-to-channel isolation, the 1734-IE2I eliminates ground loop interference, a common headache in distributed industrial environments. Its compact, modular form factor allows for seamless integration into DeviceNet, ControlNet, or EtherNet/IP networks through a POINT I/O adapter, making it an ideal choice for scalable process control and machine automation.

Technical Specifications

The 1734-IE2I delivers professional-grade accuracy through the following technical profile:

Parameter	Specification Details
Number of Inputs	2 Isolated Channels
Input Signal Range	4–20 mA or 0–20 mA (User-Configurable)
A/D Resolution	16-bit (0.32 µA/bit)
Absolute Accuracy	±0.1% Full Scale at 25°C
Input Impedance	250 Ω
Conversion Rate	120 ms per channel
Temperature Drift	5 ppm/°C
Power Consumption	75 mA @ 5V DC (Bus Power)
Operating Temp	-40°C to +70°C (-40°F to +158°F)
Hazardous Location	Class I, Div 2, Groups A, B, C, D

Engineering Advantages

Total Channel Isolation: Unlike single-ended modules, the 1734-IE2I isolates each input channel from the backplane and from each other. This prevents noise cross-talk and protects your PLC processor from high-voltage transients on the field side.
16-Bit Precision Scaling: The high-resolution Delta-Sigma conversion allows for extremely granular monitoring of process variables. This is vital for applications like chemical dosing or pressure monitoring where minute changes signify critical process shifts.
Harsh Environment Durability: Rated for an impressive temperature range of -40°C to +70°C, this module thrives in unconditioned control cabinets and outdoor remote I/O stations where standard commercial electronics fail.
Bumpless Installation: The module snaps into a 1734-TB or 1734-TBS terminal base. Its "Removal and Insertion Under Power" (RIUP) capability allows technicians to replace modules without shutting down the entire I/O rack, significantly reducing system downtime.

FAQs

Q: Is this 1734-IE2I module 100% Brand New or refurbished?A: We sell 100% Brand New, original Allen-Bradley factory stock. Each module comes in its original sealed box with the manufacturer's warranty and a guaranteed authentic serial number.

Q: Can I use the 1734-IE2I to measure voltage signals like 0-10V?A: No. The 1734-IE2I is strictly for current signals (mA). For voltage inputs, you should look for the 1734-IE2V (non-isolated) or other voltage-specific modules within the POINT I/O range.

Q: Does this module require a separate power supply for the loop?A: The module itself runs on POINT I/O bus power, but for 2-wire transmitters, you typically provide field power (24V DC) through the terminal base. 4-wire transmitters will use their own external power source while feeding the current signal into the IE2I.

Q: What is the correct Keyswitch Position for this module?A: You must set the 1734 terminal base keyswitch to Position 3 before inserting the 1734-IE2I. This mechanical interlock prevents the insertion of the wrong module type into a pre-wired base.

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Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.