MITSUBISHI A MELSEC-Q Series MELSECNET/H Unit (QJ71LP21-25)

MITSUBISHI PLC Module QJ71LP21-25

Product type : MELSECNET/H Network Module (optical loop type)

Communication speed : 25 Mbps /10 Mbps / (selected with MODE switch)

Number of stations per network : 65 stations (Remote master stations: 1 Remote I/O stations: 64)

Overall distance : 30 km

Network cable : Optical fiber cable (procured by a user)

Applicable connectors : 2-core optical connector plug (procured by a user)

Maximum number of networks : 239 (Total including PLC to PLC networks)

Transmission path format : Duplex loop

Communication method : Token ring

Synchronization method : Frame synchronization

Coding method : NRZI code (Non Return to Zero Inverted)

Transmission format : HDCL standards (Frame format)

Error control : CRC (X16 + X12 + X5 + 1) and retry by timeover

Number of occupied : I/O points 32 points (Intelligent function module: 32 points)

5 V DC internal current consumption : 0.55 A

External dimensions : 9.8 (H) x 2.74 (W) x 9 (D) [cm]

Weight : 0.11 Kg

Shipping Weight : 1 Kg