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The 1492-AIFM8-3 is an 8-channel analog interface module engineered for versatile industrial applications. It supports both AC and DC control voltages with a maximum rating of 132V, delivering exceptional compatibility across diverse operational environments.
Plug-and-play PLC connectivity via pre-wired cables eliminates manual stripping and point-to-point wiring
Each channel features 3 independent terminals dedicated to signal, return, and shield connections
The pure feed-through design contains no electronic components, ensuring maximum physical reliability
The 1492-AIFM8-3 utilizes a 3-terminals-per-channel wiring architecture. The module provides 8 analog channels, where each channel features independent termination points for the field signal line, return common, and shield drain wire, interconnected via internal board-level bussing. The rated operational voltage range of this module is 0 V to 132 V AC or DC. Regarding current capacity, the maximum rated current per circuit is 2 A, and the total cumulative throughput current per module is 12 A max, which minimizes voltage drop across long-distance transmissions to maintain analog loop signal stability.
The operational temperature range is 0 °C to 60 °C, with a storage temperature limit of -40 °C to 85 °C, under a non-condensing relative humidity range of 5% to 95% RH. The hardware complies with Pollution Degree 2 standards and carries CE and cULus certifications to meet industrial electrical safety and regulatory compliance requirements.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen Bradley 1492-AIFM8-3 Analog Interface Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Water & Wastewater Treatment
Centralizes the connection of pressure, flow, and water quality analytical signals distributed across the plant.
Chemical Processing
Aggregates critical process parameters of reactors outputted from high-density intrinsic safety barriers.
Oil & Gas
Provides centralized shield grounding for analog measurement loops in long-distance pipelines and tank farms.
Pharmaceutical Manufacturing
Ensures high noise immunity and clean panel aesthetics for analog signal transmission in cleanrooms or bioreactor control.
Automotive Manufacturing
Enhances cabinet building efficiency and reduces maintenance downtime in painting, stamping, or assembly shops.
Semiconductor & Electronics
Receives high-precision temperature, humidity, and micro-differential pressure analog signals in Facility Monitoring and Control Systems (FMCS).
When using the module, strictly observe the current limits of 2 A per circuit and 12 A maximum per module, and ensure the operational voltage does not exceed 132 V AC/DC. Because this feed-through module lacks an integrated power distribution bus, an external 24V DC source must be wired separately within the cabinet to power 3-wire transmitters.
Ensure all screw terminals are securely tightened to prevent loose connections, utilize the onboard bussed terminals for centralized shield grounding of analog signals, and verify that the control cabinet remains within the rated ambient temperature range of 0 °C to 60 °C.
The Allen-Bradley 1492-AIFM8-3 is an 8-channel analogue feed-through interface module featuring 3 terminals per channel for seamless field-to-PLC connectivity. Designed for DIN rail mounting with plug-and-play cable support, it eliminates wiring errors, simplifies grounding, and significantly reduces panel-building time.
It is an 8-channel analogue feed-through Interface Module (IFM) manufactured by Rockwell Automation, belonging to the Bulletin 1492 pre-wired wiring system family.
What is the primary purpose of the 1492-AIFM8-3 module?
It is used to quickly connect field analogue instruments (e.g., transmitters, sensors) to PLC analogue input/output (I/O) modules inside the control cabinet.
How do you install the 1492-AIFM8-3 in daily projects?
It features a standard DIN rail mounting design, allowing it to be snapped directly onto a 35mm standard DIN rail inside the control cabinet.
What core benefits does using a product like the 1492-AIFM8-3 bring?
It significantly reduces control cabinet wiring time, drastically lowers manual wiring errors, and gives the panel interior a highly professional and clean appearance.
What cable should be paired with the 1492-AIFM8-3 to connect to a PLC?
It must be paired with Rockwell's official 1492-ACABLE series pre-wired cables (multi-pin D-shell or specific connectors), available in various lengths.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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