Product Overview and Specifications

This is a valuable product that is no longer in production.

Maximum number of connected stations: PC-to-PC network: 64 stations, remote I/O network: 65 stations
Total network length: 30km
Maximum number of networks: 255
Maximum number of groups: 9
Transmission line type: Dual loop Communication method: Token ring method Synchronization method: Frame synchronization method Transmission format: HDLC compliant (frame format)
Communication cable: SI/H-PCF/broadband H-PCF/QSI Optical fiber cable Compatible connector: 2-core optical connector plug F06/F08 equivalent (JIS C5975/5977 compliant)

Please visit the manufacturer's page for details.

Product Condition

We have confirmed that it works properly. We have checked the following:
- When an optical fiber cable is connected to the IN and OUT of this product, the hardware test and self-loopback test can be performed normally.
- The internal self-loopback test can be performed normally.
- When connected to another adjacent "A1SJ71LP21" with a fiber optic cable, inter-station tests, main loop tests, and secondary loop tests can be performed normally.

Year of manufacture: 1999

It is in very good condition, with only minor scratches here and there.