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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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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Communication module |
| Product Line | A Series |
| Part Number | AJ71PT32 |
| Weight | 1.25 lbs (0.57 kg) |
| Power supply source | Backplane |
| Cable type | Fiber optic or twisted pair |
| Maximum number of link stations | 64 link stations |
| Maximum number of I/O points | 512 points |
| I/O refresh time | 3.2 to 18 msec |
| Communication speed | 1.5 Mbp |
| Max inter-station transmission distance for fiber optic | 50m |
| Max inter-station transmission distance for twisted pair | 100m |
| Number of I/O points | 32 points |
| Current consumption | 0.35 amps at 5 volts DC |
| Transmission method | Baseband digital serial communication |
| Network topology | Ring / loop configuration |
| Optical wavelength | 660 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.