Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Active / Available from OEM
    Apter Power reviews base identity, screw-terminal condition, official documentation, and sourcing details before quotation.

1734-TOP

/ 4.9
1001 reviews | Need a Specific Revision?
Allen-Bradley 1734-TOP is an eight-terminal one-piece POINT I/O screw-clamp wiring base for DIN-rail signal and field-power termination.
In Stock
Ships by Wednesday, October 28
Fast Shipping Available
Get a quick price for 1734-TOP
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 1734-TOP

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1734-TOP
  • Product Family:
    Point I/O 1734
  • Product Type:
    POINT I/O 8-Terminal One-Piece Screw-Clamp Base
  • Stock:
    1
  • Terminal configuration:
    8-position one-piece wiring base
  • Termination method:
    Screw clamp
  • Wire size without ferrule:
    0.25...2.5 mm² (24...14 AWG)
  • Conductors per terminal:
    2 maximum
  • Field power bus voltage:
    28.8 V DC or 120/240 V AC
  • Field power bus current:
    10 A maximum
  • Signal terminal current:
    2 A
  • Terminal screw torque:
    0.4 N·m
  • Operating temperature:
    -20...55 °C
  • Enclosure rating:
    Open-style
  • Weight:
    0.0638 kg
  • Estimated shipping dimensions:
    4.9x1.2x14.4cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    China
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Screw-Clamp Wiring One-Piece Service Product Applications

Features:

  • Integrated construction: mounting base and eight-position wiring block form one assembly
  • Screw terminations: copper conductors are retained by specified terminal torque
  • Power distribution: the base carries signal and field-power paths for the installed module
1734-TOP supports POINT I/O positions where a compact, one-piece screw-clamp base is required.

Its integrated wiring block reduces separate terminal components but makes conductor removal part of a base replacement.

Wire preparation, terminal torque, mechanical keying, and grounded DIN-rail seating define the installation review.

Availability of 1734-TOP is subject to Apter Power inventory and sourcing confirmation.
Allen-Bradley 1734-TOP POINT I/O 8-Terminal One-Piece Screw-Clamp Base Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Allen-Bradley 1734-TOP POINT I/O 8-Terminal One-Piece Screw-Clamp Base Specs

General

  • ManufacturerAllen-Bradley
  • Model1734-TOP
  • ConditionNew Original ready stock
  • Product FamilyPOINT I/O 1734
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Prepare the integrated terminals

  • Conductor range: use supported copper wire and insulation dimensions.
  • Ferrules: follow the published sleeve and strip-length limits.
  • Torque: tighten screw terminals to 0.4 N·m.
  • Terminal loading: do not exceed two conductors on one terminal.

Plan base replacement without an RTB

  • Labeling: identify every conductor before controlled disconnection.
  • De-energization: remove field and backplane power before base work.
  • Right-side access: remove the adjacent module as directed before releasing the base.
  • Recommissioning: verify termination, keying, grounding, and channel behavior after rewiring.

Supported product applications

  • POINT I/O stations: mount a compatible module on a grounded DIN-rail base.
  • Screw-terminal panels: terminate field signals with an integrated screw-clamp block.
  • Field-power distribution: carry supported DC or AC power through the wiring base.
  • Maintenance spares: restore a documented one-piece eight-terminal position.
Description
1734-TOP combines an eight-position screw-clamp wiring block with a one-piece POINT I/O mounting base. The integrated construction places signal and field-power terminations directly on the DIN-rail base rather than on a removable terminal block.

Official instructions for 1734-TOP define copper-wire preparation, ferrule limits, terminal torque, and the allowable field-power bus. These details matter because the base carries both the installed I/O module and its associated wiring path.

Service work on 1734-TOP requires a planned conductor-labeling and rewiring sequence before the base can be removed. The replacement review should distinguish this screw-clamp one-piece design from spring-clamp and removable-RTB POINT I/O bases.
Alternative Names
Allen-Bradley 1734-TOP Rockwell Automation 1734-TOP AB 1734-TOP 1734TOP POINT I/O screw-clamp terminal base 1734-TOP 1734-TOP one-piece wiring base
Technical notes
Because 1734-TOP integrates the screw terminals with the base, removal always becomes a controlled rewiring task. A sound service decision depends on conductor size, ferrule use, 0.4 N·m torque, DIN-rail grounding, plus the installed module’s keying and voltage class.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why does replacing 1734-TOP require a conductor-by-conductor service plan?
The screw-clamp wiring block is integral to the base, so the field wires cannot be transferred as one removable RTB.
Which wire-preparation detail most often affects retention on 1734-TOP?
Use the official conductor range and strip length, apply supported ferrules correctly, and keep terminal loading within the documented limit.
How should terminal torque be verified when 1734-TOP is recommissioned?
Apply 0.4 N·m with a suitable tool, then inspect conductor seating and test the associated signal under controlled conditions.
Can 1734-TOP be selected only because another POINT I/O base also has eight positions?
No. The one-piece screw-clamp construction, dimensions, power class, installed module, and service method must match the documented position.
What can make a channel intermittent after an I/O module is reseated on 1734-TOP?
Inspect the screw termination, conductor, common and field-power paths, base seating, mechanical keying, and DIN-rail grounding before replacing electronics.
Which safety boundary applies before 1734-TOP is removed from the DIN rail?
Switch off relevant power or establish a nonhazardous condition, verify the safe state, and follow the official right-side removal sequence.