Allen-Bradley 1734-IA4K I/O Module
Allen-Bradley 1734-IA4K I/O Module

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Allen-Bradley

Allen-Bradley 1734-IA4K I/O Module

SKU: 1734-IA4K
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$398.92
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1734-IA4K POINT I/O 4 Point 120V AC Digital Input Module, Conformal Coated | Allen‑Bradley

The Allen‑Bradley 1734-IA4K is a conformal coated POINT I/O 4-channel 120V AC digital input module for distributed I/O systems. It accepts 120V AC field input signals and transmits digital status data over POINT I/O bus to the adapter module. Conformal coating protects the PCB against moisture, dust and corrosive vapors for harsh industrial environments. Non-coated variant: 1734-IA4. Technical data compiled from manufacturer datasheet. Supplied by SHLY-PLC, an independent industrial automation distributor: every unit is visually inspected and functionally tested before shipment, in stock for global shipping for POINT I/O cabinet build, spare replacement and automation retrofit projects. Contact our team for compatibility verification and alternative in-stock POINT I/O models.

Features

  • Order Code: 1734-IA4K
  • Model: POINT I/O 4 Point 120V AC Digital Input Module (Conformal Coated)
  • Channels: 4 single-ended AC digital input channels
  • Input Voltage: 120V AC (80…132V AC operating range)
  • Conformal Coating: PCB coated for humid, dusty, corrosive environments
  • Mounting: Installs on POINT I/O terminal bases (1734-TB, TBS, TOP, TOPS)
  • Status Indicator: Individual channel LED status lights
  • Data: 1-byte input data to POINT I/O adapter
  • Wire Size: 0.25~2.5 mm² (22~14 AWG) copper wire
  • Application: Harsh environment AC sensor/switch input for POINT I/O remote racks

Specifications

Technical parameters compiled from the manufacturer data sheet and reference documentation.

Technical Specifications
Type Designation
Product type POINT I/O 4-Ch 120V AC Digital Input Module, Conformal Coated
Order Code 1734-IA4K
Channel Count 4 channels, digital AC input
Screw Torque 0.8 N·m (7 lb·in)
Electrical Ratings
Input Voltage Range 80~132V AC, 50/60Hz (Nominal 120V AC)
On-state Current 7.5mA typical @120V AC, 60Hz
Off-state Max Voltage 43V AC
Environmental & Physical
Operating temperature -20 °C to +55 °C
Conformal Coating Yes, PCB protective coating

Compatibility & Cross-References

The 1734-IA4K belongs to Allen‑Bradley POINT I/O family. It must pair with POINT I/O terminal bases:1734-TB,1734-TBS,1734-TOP,1734-TOPS. Non conformal coated counterpart: 1734-IA4. It works with POINT I/O adapters such as 1734-AENT, 1734-ADN for remote I/O networks. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for product identification only.

Applications

  • 120V AC switch and sensor input for POINT I/O remote distributed racks
  • Factory automation systems with high humidity, dust or light corrosive fumes
  • Replacement spare module for existing harsh-environment POINT I/O installations
  • Machine retrofit projects requiring coated industrial I/O modules

Warranty

  • Availability: 1734-IA4K is in stock for prompt shipment; contact us for current quantity and lead time.
  • Inspection & testing: each unit is visually inspected and functionally checked before packing.
  • Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping is available, and orders over $500 ship free.

Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Independent supplier: Allen‑Bradley part 1734-IA4K is supplied by SHLY-PLC, an independent industrial-automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.

Frequently Asked Questions

Q: What is 1734-IA4K used for?

A: It is conformal coated 4-channel 120V AC digital input POINT I/O module, to read AC switches and sensors in harsh industrial environments.

Q: What is difference between 1734-IA4 and 1734-IA4K?

A: Electrical specs are identical. 1734-IA4K has conformal coating protecting circuit board from moisture, dust and corrosive vapors.

Q: Does this module work standalone on DIN rail?

A: No, it requires POINT I/O terminal base (TB / TBS / TOP / TOPS) for mounting and wiring connections.

1734-IA4K · Technical reference data · Independently supplied by SHLY-PLC

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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