1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
    1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
    1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
    1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART
1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART

1734SC-IE4CH | Allen-Bradley POINT I/O 4-Ch Analog Input with HART

Part #: 1734SC-IE4CH Manufactured by: Allen-Bradley
Regular price
$2,100.00
Sale price
$2,100.00
Regular price
3 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Spectrum 1734sc-IE4CH Input Module has 4 Channels and a Analog + HART Input Type. It has a 16 bits Resolution and a 25...  Read more
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Warranty for Product #: 1734SC-IE4CH
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1734SC-IE4CH

Description / Specifications

Description 

The Allen-Bradley 1734SC-IE4CH is a POINT I/O analog input module designed for high-density process signal acquisition. It provides four isolated analog input channels, supporting both current and voltage signals.

 

 

Technical Specifications 

Brand Allen-Bradley
Compatible Series 1734 Point I/O
Part Number 1734SC-IE4CH
Electrical Isolation 50 VDC field-wiring-to-backplane; 50 VDC field-wiring-to-chassis-ground; 10 VDC channel-to-channel isolation.
HART variables PV, SV, TV, FV
HART Compatible Yes
Data Format Engineering Unit
Sampling Time 488 ms at 50/60 Hz to 33 ms at 480 Hz
Accuracy Better than 0.1% of range at 0 °C to 25 °C
Compatible Current signal 4-20 mA
Slot Width Single slot
No. of Inputs Four (4) analog inputs
Manufacturer Spectrum Controls
Input Impedance 250 Ohm, typical;
Resolution 16-bit
Product Type Input Module
Rockwell Compatible Series Point IO
Channels 4
Input Type Analog + HART
Input Overcurrent Protection 28 mA cont.
Thermal Dissipation 1 W min.
Series POINT I/O

  

 

Information About 1734SC-IE4CH

The 1734SC-IE4CH is part of the Allen-Bradley POINT I/O family, designed for modular and distributed I/O applications. This module supports four analog inputs, configurable for standard ranges such as 0–20 mA, 4–20 mA, 0–10V, and ±10V, enabling flexibility for a wide range of sensors and transmitters. It provides 16-bit resolution for precise data acquisition and includes channel-to-channel isolation, improving signal integrity in noisy industrial environments. The 1734SC-IE4CH communicates with Logix controllers via the POINTBus backplane and EtherNet/IP adapters, ensuring seamless integration into automation systems. Built-in diagnostics and LED indicators enhance reliability by simplifying configuration and troubleshooting. Compact and DIN rail–mounted, this module is engineered for flexible installation in distributed architectures.

Key Features:

  • Design: Compact modular analog input module for POINT I/O systems.
  • Channels: Four isolated analog input channels for flexible signal acquisition.
  • Signal Ranges: Supports 0–20 mA, 4–20 mA, 0–10V, and ±10V input ranges.
  • Resolution: 16-bit data conversion for accurate measurement.
  • Isolation: Channel-to-channel isolation improves signal integrity and noise immunity.
  • Compatibility: Integrates with Logix controllers via POINT I/O and EtherNet/IP.
  • Diagnostics: Built-in LED indicators and fault detection for simplified monitoring.
  • Application Range: Suitable for process control, machine automation, and distributed I/O.

The 1734SC-IE4CH delivers the precision, flexibility, and reliability required for high-density analog input applications in modern industrial automation.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1734SC-IE4CH
Question: What type of input signals does the 1734SC-IE4CH module support?
Date Update:29/05/2025
Answer:

The 1734SC-IE4CH module supports analog current input signals in the 4–20 mA range. It also includes support for HART communication, enabling digital communication with compatible field devices. Each channel is differential and independently configurable.

Question: How many channels does the 1734SC-IE4CH module have?
Date Update:29/05/2025
Answer:

This module provides four (4) isolated differential analog input channels. Each channel can operate independently and supports both standard analog input and HART communication protocols.

Question: What do the characters “SC” and “CH” mean in the code 1734SC-IE4CH?
Date Update:29/05/2025
Answer:

The designation “SC” in the part number 1734SC-IE4CH refers to Spectrum Controls, the manufacturer that designs specialized Point I/O modules compatible with Allen-Bradley systems. The “CH” at the end typically indicates “Channel”, specifying that this module includes multiple analog input channels—in this case, four. So, the full name implies that it is a Spectrum Controls-made 4-channel input module for the 1734 Point I/O system.

Question: What kind of isolation does the 1734SC-IE4CH provide?
Date Update:29/05/2025
Answer:

It offers 50 VDC field-wiring-to-backplane and chassis ground isolation, with 10 VDC channel-to-channel isolation, enhancing electrical safety and noise reduction.

Question: Is the module still in production?
Date Update:29/05/2025
Answer:

Yes, the 1734SC-IE4CH is still in production and available for industrial use, particularly in applications requiring HART communication over POINT I/O architecture.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1734SC-IE4CH is a POINT I/O analog input module designed for high-density process signal acquisition. It provides four isolated analog input channels, supporting both current and voltage signals.

 

 

Technical Specifications 

Brand Allen-Bradley
Compatible Series 1734 Point I/O
Part Number 1734SC-IE4CH
Electrical Isolation 50 VDC field-wiring-to-backplane; 50 VDC field-wiring-to-chassis-ground; 10 VDC channel-to-channel isolation.
HART variables PV, SV, TV, FV
HART Compatible Yes
Data Format Engineering Unit
Sampling Time 488 ms at 50/60 Hz to 33 ms at 480 Hz
Accuracy Better than 0.1% of range at 0 °C to 25 °C
Compatible Current signal 4-20 mA
Slot Width Single slot
No. of Inputs Four (4) analog inputs
Manufacturer Spectrum Controls
Input Impedance 250 Ohm, typical;
Resolution 16-bit
Product Type Input Module
Rockwell Compatible Series Point IO
Channels 4
Input Type Analog + HART
Input Overcurrent Protection 28 mA cont.
Thermal Dissipation 1 W min.
Series POINT I/O

  

 

Information About 1734SC-IE4CH

The 1734SC-IE4CH is part of the Allen-Bradley POINT I/O family, designed for modular and distributed I/O applications. This module supports four analog inputs, configurable for standard ranges such as 0–20 mA, 4–20 mA, 0–10V, and ±10V, enabling flexibility for a wide range of sensors and transmitters. It provides 16-bit resolution for precise data acquisition and includes channel-to-channel isolation, improving signal integrity in noisy industrial environments. The 1734SC-IE4CH communicates with Logix controllers via the POINTBus backplane and EtherNet/IP adapters, ensuring seamless integration into automation systems. Built-in diagnostics and LED indicators enhance reliability by simplifying configuration and troubleshooting. Compact and DIN rail–mounted, this module is engineered for flexible installation in distributed architectures.

Key Features:

  • Design: Compact modular analog input module for POINT I/O systems.
  • Channels: Four isolated analog input channels for flexible signal acquisition.
  • Signal Ranges: Supports 0–20 mA, 4–20 mA, 0–10V, and ±10V input ranges.
  • Resolution: 16-bit data conversion for accurate measurement.
  • Isolation: Channel-to-channel isolation improves signal integrity and noise immunity.
  • Compatibility: Integrates with Logix controllers via POINT I/O and EtherNet/IP.
  • Diagnostics: Built-in LED indicators and fault detection for simplified monitoring.
  • Application Range: Suitable for process control, machine automation, and distributed I/O.

The 1734SC-IE4CH delivers the precision, flexibility, and reliability required for high-density analog input applications in modern industrial automation.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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