Model: TB840A
Part number: 3BSE037760R1
Brand: ABB
Type: Modulus Fiber Interface Module
Input voltage: 24V DC
Working temperature range: -20 ℃ to 55 ℃
Communication interface: Ethernet, RS485
Number of digital input channels: 16
Number of digital output channels: 16
Size: 120mm × 90mm × 70mm
Weight: 300g
Installation method: DIN rail installation

The 3BSE037760R1 module is mainly used in industrial automation systems as a fiber optic interface module, supporting redundant operations and suitable for application scenarios that require high reliability and data transmission stability. It is typically used in conjunction with HI controllers to achieve module redundancy and hot swappable functionality. In addition, it is also used for module terminal units (TU891) in non intrinsic safety applications.
The ABB TB840A 3BSE037760R1 module is a high-performance industrial communication module suitable for complex automation systems that require high reliability and redundant operations.

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