Product Details
Product Overview
The Allen-Bradley 1753-IB16 functions as a high-integrity safety digital input module specifically for the GuardPLC control system. This module facilitates the integration of safety field devices—such as emergency stop buttons, light curtains, and gate switches—into a distributed safety architecture. Although the manufacturer has discontinued the GuardPLC line, we provide 100% Brand New and Original factory stock to ensure the continued certification and operation of your critical safety instrumented systems (SIS).
Technical Specifications
| Parameter | Specification Details |
| Safety Inputs | 16 Discrete Safety Inputs |
| Operating Voltage | 24V DC |
| Communication | 10/100 Mbps Ethernet |
| Series | GuardPLC 1200 / 1600 |
| Current Consumption | 24V DC Field Power Requirement |
| Response Time | Fast-path safety logic execution |
| Mounting | DIN Rail Mountable |
| Weight | 2.90 lbs (1.31 kg) |
Engineering Advantages
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Distributed Safety Architecture: The 1753-IB16 utilizes a 10/100 Mbps Ethernet interface to communicate safety-critical data. This allows for the placement of I/O modules closer to the field devices, significantly reducing long-run copper wiring and minimizing electromagnetic interference (EMI) risks in large-scale manufacturing cells.
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Redundant Internal Logic: The module employs dual-channel internal processing to validate every input signal. It continuously monitors for cross-circuit faults and external cabling failures, ensuring the system reaches a "safe state" immediately upon detecting an anomaly.
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On-Board Diagnostics: Integrated LED indicators and software-accessible status bits provide real-time data on individual input health. This diagnostic depth accelerates troubleshooting by pinpointing whether a fault originates in the field device, the cabling, or the module itself.
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Simplified Compliance Maintenance: By replacing aging components with our Brand New original units, you maintain the original safety rating (up to SIL 3/PLe) of your machine. This eliminates the uncertainty and potential legal liability associated with installing used or refurbished safety-critical hardware.
FAQs
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Can I use the 1753-IB16 with standard ControlLogix processors?
No. The 1753-IB16 belongs to the GuardPLC ecosystem and requires a GuardPLC controller (such as the 1200 or 1600 series) for operation. It communicates via the dedicated GuardPLC Ethernet protocol rather than standard EtherNet/IP.
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Is this a refurbished unit since the manufacturer discontinued the series?
Absolutely not. We supply only 100% Brand New units in their original factory packaging. This ensures the internal safety relays and optoisolators have zero previous cycles, providing the full operational life required for industrial safety certifications.
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What are the wiring requirements for SIL 3 compliance?
To achieve SIL 3 ratings, you must wire the inputs in a dual-channel configuration. The GuardPLC configuration software allows you to pair inputs to perform cross-checks, ensuring that both circuits agree before the logic allows the machine to run.
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How does the 10/100 Mbps Ethernet port impact performance?
The dedicated Ethernet port ensures high-speed transmission of safety packets. Because it uses switched Ethernet technology, the module avoids collisions and provides deterministic response times, which is vital for safety distances in machine guarding applications.
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.
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