Product Details
Product Overview
The Allen Bradley 1734-IM4 functions as a compact, 4-point digital AC input module within the POINT I/O™ family. It monitors high-voltage discrete signals from field devices such as limit switches, push buttons, and motor starter contacts. This module excels in space-constrained cabinets where distributed I/O architecture reduces wiring costs. We offer this unit as 100% Brand New and Original, ensuring seamless integration into your existing 220V control architecture.
Technical Specifications
The 1734-IM4 provides precision monitoring for high-voltage AC circuits:
| Feature | Specification |
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Input Points | 4 Points |
| Nominal Input Voltage | 220V AC |
| Voltage Range | 159V AC to 264V AC |
| Input Impedance | 22.3 kΩ (Nominal) |
| Hardware Filter | 20 ms |
| Digital Filter | Programmable (0–65 ms) |
| POINTBus Current | 75 mA @ 5V DC |
| Thermal Dissipation | 3.4 BTU/h (Max) |
| Weight | 0.13 lbs (0.06 kg) |
Engineering Advantages
The 1734-IM4 addresses critical electrical and spatial challenges in industrial automation:
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High-Density Footprint: The slim design minimizes DIN rail usage. This allows engineers to deploy significant I/O counts in small junction boxes or remote cabinets where traditional PLC chassis would not fit.
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Superior Noise Rejection: A 20ms hardware filter coupled with a programmable digital filter eliminates signal chatter. This prevents electrical noise common in 220V industrial environments from triggering false logic states in the controller.
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Low Heat Generation: With a maximum thermal dissipation of only 3.4 BTU/h, the 1734-IM4 prevents hotspots within dense I/O racks. This design extends the life of adjacent electronic components by maintaining a stable ambient temperature.
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Versatile Mounting Options: The module snaps directly into 1734-TB, TBS, or TOP terminal bases. This modularity allows for "wiring-before-insertion," enabling technicians to complete field wiring before installing the sensitive electronic module.
FAQs
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Does this module support 110V AC inputs?
No. The 1734-IM4 is specifically designed for 220V AC circuits with a minimum "On-State" threshold of 159V AC. For 110V AC applications, you must use the 1734-IA series modules.
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Can I replace a module under power?
Yes. The POINT I/O system supports Removal and Insertion Under Power (RIUP). You can swap the 1734-IM4 without interrupting the backplane communication of other modules, though you must follow standard safety protocols for the 220V field-side wiring.
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What is the condition of this unit?
We supply only 100% Brand New original Allen Bradley stock. The unit ships in its factory box with the original UPC (612598347148) and all factory documentation included.
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Is a terminal base included with the 1734-IM4?
No. The 1734-IM4 is the electronic module only. You must purchase a compatible terminal base, such as the 1754-TB or 1734-TBS, separately if you are performing a new installation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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