Mitsubishi Electric QJ71LP21 Reference Manual page 36

2 SYSTEM CONFIGURATION
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(5) The Q-series modules are applicable to remote I/O stations.
Note that the following modules have some restrictions.
Module Name
Q3 B, Q3 SB, Q3 RB
Q6 B, Q6 RB, Q5 B
QA1S6 B, QA6 B
Q6 P, Q64RP, Q61SP
QC05B, QC06B, QC12B, QC30B, QC50B,
QC100B
QI60, QJ71LP21, QJ71LP21-25, QJ71LP21S-
25, QJ71LP21G, QJ71LP21GE, QJ71BR11,
QJ71WS96
QJ71E71-B5, QJ71E71-B2, QJ71E71-100
QJ71C24N, QJ71C24N-R2, QJ71C24N-R4,
QJ71CM0, QD51, QD51-R24, QJ61BT11N,
QJ61BT11, QD62, QD62D, QD62E, QD75P1,
QD75P2, QD75P4, QD75D1, QD75D2,
QD75D4
3 : Total of up to 64 modules can be mounted to a base unit.
Refer to the data book for the latest information.
A-series and QnA-series modules are not usable.
4 : Online module change can be performed for modules mounted on Q3 B,
Q3 RB, Q6 B or Q6 RB. Modules mounted on the following base unit
cannot be replaced online.
1) Q3 SB
2) Q5 B (Modules mounted on Q3 B cannot be replaced online, while
those mounted on Q6 B can be replaced online.)
5 : When using the Q5 B, calculate the operating voltage of the Q5 B and
confirm that it is within the specified range. Refer to the QCPU (Q Mode)
User's Manual (Hardware Design, Maintenance and Inspection) for the
calculation expression, and to the Data Book for the current consumption of
each module mounted to the base unit.
6 : The ERR contact of the power supply module operates differently
depending on the combination of the remote I/O module function version
and the base unit. The following table indicates the ERR contact operation
of the power supply module.
Base unit
Q3 B, Q3 SB
Q3 RB
Q6 B, Q5 B
Q6 RB
1): Output turns OFF when AC power is not input or power supply module
fault or remote I/O module stop error occurs.
2): Output turns OFF when AC power is not input, or power supply module
fault occurs.
3): Output turns OFF when AC power is not input or remote I/O module
stop error occurs.
: Output is always OFF.
Base unit for remote I/O modules
3, 4
Max. mountable remote I/O modules: 1
3, 4, 5 Max. mountable stages: 7
N/A
Q64RP is applicable to Q6 RB.
Q61SP is applicable to Q3 SB.
• Overall extension cable length: 13.2m or less
N/A
• Function version B or later is available.
• Interrupt pointers, dedicated instructions and e-mail
function are not available.
• Interrupt pointers and intelligent-function-module-
dedicated instructions are not available.
Function version D or later
3)
1)
2)
MELSEC-Q
Description
Remote I/O module
Function version C or earlier
2)
6
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