• Estimated Lead Time : In stock. Usually ships in 7-10 working days.

• Manufacturer : Mitsubishi Electric

• Q80BD-J71LP21G

• MELSECNET / H interface board Q80BD-J71LP21G

• Maximum number of links per network LX / LY : 8192 points, 1 Kbyte

• LB : 16384 points, 2 K bytes (in MELSECNET / 10 mode: 8192 points, 1 K byte)

• LW : 16384 points, 32 K bytes (in MELSECNET / 10 mode: 8192 points, 16 Kbytes)

• Maximum link points per station PC to PC net : MELSECNET / H extended mode: {(LY + LB) 梅 8 + (2 X LW)} ? 35840 bytes MELSECNET / H mode, MELSECNET / 10 mode: {(LY + LB) 梅 8 + (2 X LW)} ? 2000 bytes

• communication speed : 10 Mbps

• Maximum number of connected stations PC to PC net : 64 stations (management station: 1, normal station: 63)

• 1 Total extended distance of network : 30 km

• Maximum Inter-Station Distance : 2 km

• communication cable : GI-50/125 optical fiber cable

• Applicable connector : 2-core optical connector plug F06 / F08 equivalent (conforming to JIS C 5975/5977)

• Maximum number of networks : 239

• Maximum number of groups : 32 (9 in MELSECNET / 10 mode)

• Transmission path format : Double loop

• Communication method : Token ring method

• Synchronization method : Frame synchronization method

• Coding scheme : NRZI code (Non Return to Zero Inverted)

• Transmission format : HDLC compliant (frame format)

• Error control method : CRC (X 16 + X 12 + X 5 + 1) and retry due to time over

• Number of installable sheets : Up to 4 sheets

• Mounting slot : PCI slot (half size)

• Occupied slot : 1 slot

• DC 5 V Internal current consumption : 0.45 A

• mass : 0.11 Kg

• Shipping Weight : 1 Kg