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Mitsubishi A Series AJ71PT32

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AJ71PT32

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The AJ71PT32 from Mitsubishi is a communication module designed for efficient data transfer within a network. It features a power supply sourced from the backplane and supports connections via either fiber optic or twisted pair cables, accommodating up to 64 link stations for extensive connectivity.

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Technical specifications for AJ71PT32

ManufacturerMitsubishi
Product TypeCommunication module
Product LineA Series
Part NumberAJ71PT32
Weight1.25 lbs (0.57 kg)
Power supply sourceBackplane
Cable typeFiber optic or twisted pair
Maximum number of link stations64 link stations
Maximum number of I/O points512 points
I/O refresh time3.2 to 18 msec
Communication speed1.5 Mbp
Max inter-station transmission distance for fiber optic50m
Max inter-station transmission distance for twisted pair100m
Number of I/O points32 points
Current consumption0.35 amps at 5 volts DC
Transmission methodBaseband digital serial communication
Network topologyRing / loop configuration
Optical wavelength660 nm
Optical transmission level−12.5 to −11.6 dB

The Mitsubishi AJ71PT32 is an advanced communication module specifically engineered for modular systems. Its power is derived from the backplane, ensuring reliable operation without the need for external power supplies. This module offers flexibility in connecting using either fiber optic or twisted pair cabling. It can integrate with a maximum of 64 link stations, supporting a total capacity of up to 512 input/output points while utilizing 32 points for direct I/O connections.

With an I/O refresh time that varies from 3.2 to 18 milliseconds, the AJ71PT32 ensures timely data processing, suited for dynamic environments. The communication capability operates at speeds of 1.5 Mbps, which enables effective data exchange among devices on the network. For inter-station communication using fiber optic cables, the module supports a transmission distance up to 50 meters, while twisted pair connections allow for a maximum distance of 100 meters.

The module employs baseband digital serial communication methods, promoting efficient and straightforward data transfer. Within its operation, the module adheres to a ring or loop network topology, providing redundancy and improved reliability. The optical specifications include a wavelength of 660 nm, with the optical transmission level maintaining between −12.5 to −11.6 dB. This comprehensive feature set makes the AJ71PT32 a versatile choice for various industrial automation applications.