1492-IFM20F-F120A-2 Product datasheet
Model number: |
1492-IFM20F-F120A-2 |
|
Module Type: |
Termination Module |
Manufacture: |
Allen-Bradley |
|
Condition: |
Brand New |
Range of Product: |
Allen-Bradley |
|
Lead time: |
In Stock |
Weight: |
0.2 kg |
|
HS CODE: |
8537101190 |
Dimension: |
7.6 x7.6x12.7cm |
|
MOQ: |
1 |
Product Origin: |
USA |
|
System: |
PLC |
Discontinued on: |
Active |
|
Communication Service: |
Ethernet router |
1492-IFM20F-F120A-2 Functional Description
The Allen-Bradley 1492-IFM20F-F120A-2 Termination Module is a 20-point fusible digital interface module designed for industrial control systems. This feed-through termination module features 5×20mm fuse clips with 120V AC/DC blown fuse indicators, providing critical circuit protection while allowing each input group to reference different power sources. Its compact design (7.6×7.6×12.7cm) and 0.2kg weight enable efficient panel space utilization.
Rated for 12-24V DC (±10%) input voltage, the 20 Point Feed-Through Termination Module 1492-IFM20F-F120A-2 delivers 3mA @ 24V DC per point with 250V AC isolation between field and logic circuits. The module includes 20 fast-acting fuses (120mA rating) and offers 100mA @ 5V DC backplane current. Its finger-safe design and group-isolated power bus (two groups of 10 terminals) enhance operational safety in industrial environments.
The Fusible Interface Modules AB 1492-IFM20F-F120A-2 requires proper wiring per labeled diagrams, with field-side connections following specified guidelines. While fuse holders are included, 5×20mm fuses must be sourced separately. The module's dual-isolation design supports flexible power sourcing, and its tariff code 8537101190 facilitates global logistics from Xiamen, China.
As part of Rockwell's 1492 system, the ALLEN BRADLEY 1492-IFM20F-F120A-2 Extra TERMINALS ensures reliable signal interfacing in automation panels.The AB 1492-IFM20F-F120A-2 Fusible Interface Modules blown fuse indicators enable quick diagnostics, while extra terminals simplify input expansions. The module's US-origin manufacturing guarantees quality for critical control applications requiring precise current protection and signal conditioning.
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Fusible Interface Modules
Fusible Interface Modules (FIMs) are critical components in industrial control systems, designed to provide secure signal interfacing with integrated circuit protection. These modules typically feature multiple fuse-protected channels that isolate field devices from sensitive control equipment, preventing electrical faults from damaging PLCs and other automation components. The Allen-Bradley 1492 series represents a leading example, offering configurations with 8 to 32 points and current ratings up to 120A.Modern FIMs incorporate several key features including blown fuse indicators, finger-safe designs, and group isolation for flexible power distribution. They support various voltage ranges (commonly 12-24V DC or 120V AC) and fuse types (typically 5×20mm or 10×38mm). Advanced models provide LED status monitoring and meet international safety standards like UL and IEC.These modules are essential in factory automation, process control, and power distribution applications where reliable signal conditioning and overload protection are required. Their DIN-rail mountable designs with screw or spring-clamp terminals ensure easy installation in control panels while maintaining compact footprints.
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