Genuine Allen-Bradley 1746-FIO4V Fast Analog I/O Module | SLC 500 Series – Verified Source
The Allen-Bradley 1746-FIO4V is a high-performance fast analog input/output module within Rockwell Automation’s SLC 500 family — a cornerstone of industrial control systems deployed across manufacturing, oil & gas, water treatment, and process automation worldwide. As legacy SLC 500 components become increasingly scarce on the open market, the risk of counterfeit, refurbished-as-new, or misrepresented modules has grown significantly. Purchasing an unverified unit can result in system instability, costly downtime, and safety hazards in critical production environments.
At Konmask, we source exclusively from verified supply chains and apply a rigorous multi-step authentication process to every unit before shipment. Each 1746-FIO4V we supply is genuine, verified, and authentic — backed by documentation including Certificate of Conformance (COC), test reports, and country-of-origin declarations. Our commitment to authenticity is not a marketing claim; it is an operational standard enforced on every order.
Technical Specifications
| Part Number | 1746-FIO4V |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Series | SLC 500 |
| Module Type | Fast Analog Combination Input/Output |
| Analog Input Channels | 2 (voltage) |
| Analog Output Channels | 2 (voltage) |
| Input Voltage Range | ±10V DC, 0–5V DC, 0–10V DC |
| Output Voltage Range | ±10V DC, 0–5V DC, 0–10V DC |
| Resolution | 12-bit (4096 counts) |
| Update Rate | Fast scan — updates every SLC 500 program scan |
| Input Impedance | ≥ 10 MΩ |
| Output Load Impedance | ≥ 1 kΩ |
| Isolation | 500V AC channel-to-backplane |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
| Power Consumption | 120 mA @ 5V DC (backplane) |
| Backplane Compatibility | SLC 500 fixed and modular chassis (1746 series) |
| Dimensions (H × W × D) | Standard SLC 500 single-slot module |
| Weight | Approx. 300 g |
| Certifications | UL Listed, CE Marked, CSA Certified |
Specifications verified against Allen-Bradley / Rockwell Automation official documentation (Publication 1746-UM009).
Our 4-Step Quality Verification Process
Every 1746-FIO4V unit shipped by Konmask passes through the following verification protocol before dispatch:
- Step 1 — Visual & Label Authentication: Physical inspection of housing, label printing quality, part number engraving, date codes, and Rockwell Automation holographic markings. Counterfeit units frequently exhibit label misalignment, incorrect font weights, or missing security features — all checked against OEM reference samples.
- Step 2 — Functional Bench Test: Module is installed in a live SLC 500 chassis and powered up. All analog input and output channels are tested across the full voltage range (±10V, 0–5V, 0–10V). Conversion accuracy, update rate, and channel isolation are verified using calibrated test equipment.
- Step 3 — Documentation Verification: Serial number is cross-referenced against available Rockwell Automation traceability records. We prepare a Certificate of Conformance (COC) and can provide a full test report, packing list, and Country of Origin (COO) declaration upon request.
- Step 4 — Packaging & Condition Grading: Unit is graded as New (factory-sealed), Surplus New (unused, open box), or Refurbished (tested, restored to OEM spec). Condition is clearly stated on every invoice and listing. No misrepresentation of condition is tolerated.
Key Features & Benefits
- Fast Scan Update Rate: Unlike standard analog modules with fixed update intervals, the 1746-FIO4V updates every SLC 500 program scan — critical for closed-loop control and high-speed process monitoring applications.
- 12-Bit Resolution: Provides 4096 discrete levels of measurement precision, meeting IEC 61131-2 requirements for analog I/O modules used in industrial control systems.
- Dual-Function I/O in Single Slot: Combines 2 analog inputs and 2 analog outputs in one SLC 500 slot, reducing chassis space requirements and wiring complexity.
- Wide Voltage Range Flexibility: Configurable for ±10V, 0–5V, or 0–10V on both inputs and outputs — compatible with the majority of industrial sensors and actuators per IEC 60381-1 signal standards.
- High Channel-to-Backplane Isolation (500V AC): Protects the SLC 500 processor and other modules from ground loops and transient voltage spikes common in industrial environments.
- Proven SLC 500 Ecosystem Compatibility: Fully compatible with all SLC 500 fixed and modular chassis, RSLogix 500 / RSLogix Micro programming environments, and existing 1746-series I/O configurations — no firmware updates or hardware modifications required.
Typical Applications
- Discrete Manufacturing: High-speed analog feedback control for servo drives, variable frequency drives (VFDs), and precision positioning systems on assembly lines.
- Oil & Gas Processing: Pressure transducer and flow meter signal acquisition in pipeline monitoring and wellhead control panels where fast scan rates are safety-critical.
- Water & Wastewater Treatment: pH sensor, turbidity meter, and level transmitter integration in SCADA-controlled treatment plants running legacy SLC 500 infrastructure.
- Food & Beverage Production: Temperature and pressure control loops in pasteurization, filling, and packaging lines requiring rapid analog response within existing SLC 500 architectures.
- Pharmaceutical Manufacturing: Analog signal monitoring for cleanroom HVAC systems, bioreactor controls, and validated process equipment under FDA 21 CFR Part 11 environments.
- Power Generation & Utilities: Generator excitation control, turbine speed monitoring, and substation automation panels where SLC 500 systems remain in long-term service.
Compatible System Components
- SLC 500 Modular Chassis: 1746-A4, 1746-A7, 1746-A10, 1746-A13
- SLC 5/03, 5/04, 5/05 Processors: 1747-L531, 1747-L541, 1747-L551, 1747-L561, 1747-L571
- SLC 500 Power Supplies: 1746-P1, 1746-P2, 1746-P3, 1746-P4, 1746-P5, 1746-P6
- Programming Software: RSLogix 500 (v8.x+), RSLogix Micro
- Communication Modules: 1747-SDN (DeviceNet), 1747-KE (DH-485), 1747-SCNR (ControlNet)
- Related Analog Modules: 1746-NI4, 1746-NI8, 1746-NO4V, 1746-NO4I, 1746-FIO4I
- Terminal Blocks & Wiring: 1492-CABLE series field wiring accessories
Global Sourcing & Shipping Capabilities
Konmask supplies the 1746-FIO4V to industrial customers across Asia-Pacific, Europe, the Middle East, North America, and Southeast Asia. Our standard shipping and packaging protocol includes:
- Packaging: Anti-static ESD bag + foam-lined carton + outer corrugated box. Fragile/sensitive modules are double-boxed with desiccant packs for humidity-sensitive shipments.
- Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, and sea freight consolidation for bulk orders. Express delivery to most destinations within 3–7 business days.
- Export Documentation: Commercial invoice, packing list, COO declaration, and COC provided as standard. Additional documentation (MSDS, test reports, customs HS code support) available on request.
- Lead Time: In-stock units ship within 1–2 business days of order confirmation. Sourcing orders for out-of-stock units: estimated 5–15 business days depending on region.
- Primary Service Regions: China (domestic), Hong Kong, Singapore, Malaysia, Thailand, Vietnam, India, UAE, Saudi Arabia, Germany, UK, USA, Canada, Australia.
Certifications & Compliance Statement
- ✅ UL Listed — Underwriters Laboratories industrial control equipment standard
- ✅ CE Marked — Compliant with EU Low Voltage Directive (2014/35/EU) and EMC Directive (2014/30/EU)
- ✅ CSA Certified — Canadian Standards Association industrial equipment certification
- ✅ RoHS Compliant — Restriction of Hazardous Substances (where applicable to production date)
Konmask Quality Commitment: We do not sell counterfeit, cloned, or misrepresented components. Every unit is sourced from traceable supply channels, physically inspected, and functionally tested before shipment. If any unit fails to perform to OEM specification upon receipt, we provide full replacement or refund within 30 days — no questions asked. Our reputation is built on the integrity of every component we ship.
How to Order
- Submit Your Inquiry: Add to cart directly, or contact us via email at support@konmask.com with your required quantity, required condition (new/surplus/refurbished), and any documentation requirements (COC, test report, COO).
- Receive Confirmation & Quote: Our team responds within 24 hours with stock availability, lead time, pricing, and available documentation. Sample units and pre-shipment test reports can be arranged for qualified bulk orders.
- Order & Ship: Upon order confirmation and payment, units are prepared, documented, and dispatched with full shipping tracking. Export documentation is issued same day as shipment.
📞 Phone/WhatsApp: +0086 19859288691 | ✉️ Email: support@konmask.com | 🌐 Web: https://Konmask.com
Authenticity & Trust FAQ
- Q: How can I verify that the 1746-FIO4V I receive from Konmask is genuine?
- A: Every unit we ship includes a Certificate of Conformance (COC) documenting the part number, serial number, condition grade, and our verification statement. Upon request, we can provide pre-shipment photos of the physical unit, label close-ups, and a functional test report. For bulk orders, we can arrange a third-party inspection or provide video documentation of the testing process before shipment.
- Q: What is your warranty policy on the Allen-Bradley 1746-FIO4V?
- A: New and Surplus New units carry a 12-month warranty against defects in materials and workmanship from the date of shipment. Refurbished/tested units carry a 6-month warranty. In all cases, if a unit fails to operate to OEM specification upon receipt or within the warranty period, Konmask will provide a full replacement unit or complete refund — including return shipping costs. Warranty claims are processed within 5 business days of receiving the returned unit.
- Q: Can you provide a test report or COC before I place a large order?
- A: Yes. For qualified bulk inquiries (typically 5+ units), we can provide pre-shipment test reports, COC documentation, and packing list previews before final payment. Sample units can also be arranged for evaluation at the buyer’s facility prior to committing to a full order. Contact support@konmask.com with your requirements and we will respond within 24 hours.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
