Mitsubishi Electronics MELSECNET/H manual

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Table of contents for the manual

  • Page 1

    2002 No.189E NEW PRODUCT RELEASE Mitsubishi PLC MELSECNET/H Network Module QJ71LP21S-25 New! The QJ71LP21S-25 is suitable for systems where the operation cannot be interrupted, such as LCD (Liquid Crystal Display) and semiconductor production lines.[...]

  • Page 2

    2 [Features] z External power supply prevents station from failing when power supply fails (1) When the PLC system power supply is accidentally stopped, the QJ71LP21S-25 wo rks as a repeater using the power supplied from an external power supply, which inhibits the communication disruption. While more than one station fails, the stations located be[...]

  • Page 3

    3 z Differences from QJ71LP21-25 The QJ71LP21S-25 has the same function and performance as the QJ71LP21-25. Therefore, the program for the QJ71LP21-25 is available for the QJ71LP21S-25. However, the QJ71LP21S-25 requires two I/O slot s while the Q71LP21-25 requires only one I/O slot. [Performance Specifications] Item QJ71LP21S-25 LX/LY 8192 points [...]

  • Page 4

    0210 (MEE) Specifications subject to change without notice. Printed in Japan on recycled paper. [Packing list] Product name Model MELSECNET/H Network Module QJ71LP21S-25 [Manual] Manual name Manual supply stat us IB/SH number Model code MELSECNET/H Network Module User’s Manual (Hardware) Included with the product IB-0800144-C 13JT16 Q correspondi[...]