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Q80BD-J71LP21GE Mitsubishi MELSEC network modules Network interface boards
Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original Q80BD-J71LP21GE (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Mitsubishi MELSEC network modules – MELSECNET/H |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the Q80BD-J71LP21GE now that it is discontinued?
Yes. Mitsubishi Electric (Factory Automation) has discontinued the Q80BD-J71LP21GE, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can Q80BD-J71LP21GE be shipped?
Q80BD-J71LP21GE is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up Q80BD-J71LP21GE in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for Q80BD-J71LP21GE and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for Q80BD-J71LP21GE, subject to availability and destination.
The Mitsubishi Electric Q80BD-J71LP21GE is a network interface boards in the MELSEC network modules. MELSECNET/H PLC-PLC network control/local station, GI optical cable, dual loop, PCI slot, Japanese/English OS supported. Mitsubishi Electric has discontinued it (2010/10 Discontinued); PartnerPLC sources discontinued Mitsubishi parts on the surplus market for maintenance of existing machines. Specifications and manuals below are Mitsubishi Electric's own data.
Specifications
Product
| Series | MELSEC network modules |
| Category | Network interface boards |
| Type | Optical loop (GI cable) |
| Subtype | PLC to PLC network |
| Sales status | 2010/10 Discontinued (Mitsubishi Electric) |
| Outline | MELSECNET/H PLC-PLC network control/local station, GI optical cable, dual loop, PCI slot, Japanese/English OS supported |
Specifications
| Maximum number of link points per network: LX/LY | 8192 points |
| Maximum number of link points per network: LB | 16384 points (MELSECNET/10 mode: 8192 points) |
| Maximum number of link points per network: LW | 16384 points (MELSECNET/10 mode: 8192 points) |
| Maximum number of link points per station: PLC to PLC network | • MELSECNET/H mode, MELSECNET/10 mode: {(LY+LB)/8+(2×LW)}≦2000 bytes • MELSECNET/H Extended mode: {(LY+LB)/8+(2×LW)}≦35840 bytes |
| Communication speed | 10 Mbps |
| Maximum number of connectable stations: PLC to PLC network | 64 stations (Control station: 1, Normal stations: 63) |
| Overall cable distance | 30 km |
| Maximum station-to-station distance | 2 km |
| Communication cable | GI-62.5/125 optical cables |
| Applicable connector | 2-core optical connector plug F06/F08 or equivalent (JIS C5975/5977 compliant) |
| Maximum number of networks | 239 |
| Maximum number of groups | 32 (MELSECNET/10 mode: 9) |
| Network topology | Duplex loop |
| Communication method | Token ring |
| Synchronization method | Frame synchronization method |
| Encoding method | NRZI method |
| Transmission format | HDLC compliant (frame type) |
| Error control system | Retries based on CRC (X 16 + X 12 + X 5 + 1) and timeover |
| Number of installable boards | Maximum 4 boards |
| Installation slot | PCI slot (half size) |
| Exclusive slots | 1 slot |
| Internal current consumption (5 V DC) | 0.45 A |
| Weight | 0.11 kg |
Specifications
| Operating ambient temperature | 0...55 ˚C |
| Storage ambient temperature | -25...75 ˚C |
| Operating ambient humidity | 5...95 %RH, non-condensing |
| Storage ambient humidity | 5...95 %RH, non-condensing |
| Vibration resistance: Compliant with JIS B 3502 and IEC 61131-2: Under intermittent vibration | Frequency: 5...8.4 Hz, Half amplitude: 3.5 mm Frequency: 8.4...150 Hz, Constant acceleration: 9.8 m/s 2 Sweep count: 10 times each in X, Y, Z directions |
| Vibration resistance: Compliant with JIS B 3502 and IEC 61131-2: Under continuous vibration | Frequency: 5...8.4 Hz, Half amplitude: 1.75 mm Frequency: 8.4...150 Hz, Constant acceleration: 4.9 m/s 2 |
| Shock resistance | Compliant with JIS B 3502 and IEC 61131-2 (147 m/s 2 , 3 times each in 3 directions X, Y, Z) |
| Operating atmosphere | No corrosive gases |
| Operating altitude | 0...2000 m |
| Installation location | Inside a control panel |
| Overvoltage category | II or less |
| Pollution degree | 2 or less |
Downloads & documentation
Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.
Data sheets & manuals
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