Allen-Bradley POINT I/O Parts
I/O • 36 parts available
POINT I/O provides granular distributed I/O for Logix systems. This hub covers 1734 modules and adapters.
Best-selling POINT I/O parts
All best-selling parts →The POINT I/O part numbers NJT Automation sells most often, ranked by lifetime units sold.
| Part Number | Description | Price | |
|---|---|---|---|
| 1734-AENTR | Allen-Bradley 1734-AENTR /C Point I/O Dual Port Network Adapter - Sealed Surplus · New | $399.99 USD | |
| 1734-IE4C | Allen Bradley 1734-IE4C /C Point IO 4Ch Analog Current Input Module - New Surpus · New | $349.99 USD | |
| 1734-AENT | Allen Bradley 1734-AENT /C Point I/O Ethernet Network Adaptor - Sealed Surplus · New | $399.99 USD | |
| 1734-OB8S | Allen Bradley 1734-OB8S /B POINT Guard I/O 8 Point Safety Output Module 1734OB8S · Used | $149.99 USD | |
| 1734-OE4CK | 2023 Allen Bradley 1734-OE4CK Ser C Point I/O 4 Point Analog Output Module 0E4CK · New | $249.99 USD | |
| 1734-OE4C | Allen Bradley 1734-OE4C Point I/O 4-Ch Analog Output Module - Open Box · New – Open Box | $399.99 USD | |
| 1734-OB8SK | Allen Bradley 1734-OB8SK /B POINT Guard IO Conformal Coated - Sealed Surplus · New | $599.99 USD | |
| 1734-4IOL | Allen Bradley 1734-4IOL / 17344IOL Ser A Point I/O Link Master Module 4Point | — | |
| 1734-ADN | Allen-Bradley 1734-ADN / 1734-ADN Ser B DeviceNet Adapter Module | — | |
| 1734-EP24DC | Allen Bradley 1734-EP24DC / 1734EP24DC Ser B Point I/O Extension Power Module | — | |
| 1734-IA4 | 1734IA4 POINT I/O 120V AC 4-Channel Input Module | — | |
| 1734-IB32 | 1734-IB32: POINT I/O Input Module, 32 Inputs, 24V DC | — | |
| 1734-IB8 | Point I/o, Digital Input Module, 8 X 24V DC Sink, Tb/tbs Terminal Base, Sink Input Module | — | |
| 1734-IB8ISOE | 1734-IB8ISOE: POINT I/O Input Module, 8 Inputs, 24V DC, Isolated | — | |
| 1734-IB8K | 2023 ALLEN BRADLEY 1734-IB8K / 1734IB8K POINT I/O Input Module-K - New Surplus | — | |
| 1734-IB8S | Allen Bradley 1734-IB8S / 1734IB8S Ser B DeviceNet Point I/O Input Safety Module | — | |
| 1734-IB8SK | 2023 Allen-Bradley 1734-IB8SK Module 1734BI8SK Ser B Sealed Surplus | — | |
| 1734-IB8T | 1734-IB8T: POINT I/O Input Module, 8 Inputs, 24V DC, with Diagnostics | — | |
| 1734-IE2C | 1734-IE2C POINT I/O 2-Channel Analog Current Input Module | — | |
| 1734-IE2V | Input Module, POINT I/O, Analog, Voltage, 2 Channels, Open Style, DIN Mounted | — | |
| 1734-IE4S | POINT Guard I/O Safety 4-Channel Analog Input Module, Non-isolated, Input Current Range: 4-20mA, 0-20mA | — | |
| 1734-IE8C | 1734-IE8C POINT I/O 8-Channel Analog Current Input Module | — | |
| 1734-IR2 | 1734-IR2 POINT I/O 24V DC 2-Channel RTD Input Module | — | |
| 1734-IT2I | Allen Bradley 1734-IT2I / 1734IT2I Ser C Thermocouple Temperature I/O Module | — | |
| 1734-OB16 | 1734-OB16: POINT I/O Output Module, 16 Outputs, 24V DC | — | |
| 1734-OB8 | Allen Bradley (Rockwell Automation) 1734-OB8 - 1734OB8 | — | |
| 1734-OBV2S | Allen Bradley (Rockwell Automation) 1734 B60 - 1734-OBV2S | — | |
| 1734-OE2C | 1734-OE2C POINT I/O 24V DC 2-Channel Analog Current Output Module | — | |
| 1734-OE2V | Allen Bradley 1734-OE2V / 1734OE2V Ser C POINT I/O Analog Output | — | |
| 1734-OV8E | POINT I/O 24V DC 8-Point Sink Output Module with Diagnostics | — | |
| 1734-OW2 | 1734-OW2 POINT I/O Digital Contact Output Module 24V DC | — | |
| 1734-OW4 | Allen Bradley 1734-OW4 / 1734OW4 Ser C Digital AC Relay Output 250VAC 2A 50/60Hz | — | |
| 1734-RTB | PLC Replacement Terminal Block 8 Terminal | — | |
| 1734-RTB3 | 1734-RTB3 Replacement 12 Position IP20 Screw Terminal Block | — | |
| 1734-TOP | Allen Bradley One Piece Terminal Base, 8POSITION, With Screw/spring Clamp | — | |
| 1734SC-IE4CH | Rockwell Automation - 1734SC-IE4CH | — |
POINT I/O buying & repair guidance
When ordering or requesting a quote, include the full catalog string from the unit's nameplate. Series and revision letters affect fit, firmware, and application compatibility.
Common POINT I/O failures
- POINTBus errors from backplane connector wear or module reseating
- Adapter faults and lost network connections
- Individual channel failures from field wiring shorts
- Field power distribution faults across terminal bases
Series & revision differences
Match adapter network and module density. Some specialty modules need specific firmware.
Repair or replace?
Module-level replacement is standard; repair adapters when cost-effective.
Still have questions?
Find answers to shipping, warranties, repairs, and more.
Frequently Asked Questions
Do you stock Allen-Bradley POINT I/O parts?
Yes. NJT Automation maintains surplus and refurbished POINT I/O inventory in Milwaukee, with additional sourcing when a specific catalog number is not on the shelf. In-stock items above can ship the same business day when ordered by the cutoff.
Can you repair POINT I/O I/O hardware?
In most cases, yes. We offer mail-in repair with testing and a 1-year warranty, with 2- and 3-year extended options available. Send photos and the catalog/series from the nameplate for a repair quote, often faster than waiting on obsolete new stock.
What if my exact series letter is not listed?
Request a quote with the full catalog string and series from the nameplate. We can confirm whether a nearby series is compatible or source the exact revision you need.
How fast can POINT I/O parts ship?
In-stock Milwaukee inventory typically ships the same business day when ordered before the cutoff, with ground and expedited options. Local pickup can be arranged. Contact us to schedule.