5.2 ERNT-CQB051N
(1) When installing the MELSEC-Q Series Base unit
①
②
ERNT-QF8
ERNT-QF5
A
b
a
B
C
Conversion Adapter
Anchor Base
Base Unit
ERNT-QF8
ERNT-QF5
Q38B
A
A
①
①
b
a
Q35B
－
A
①
a
Q68B
B
B
②
②
b
a
Q65B
－
B
②
a
Q55B
－
C
②
a
Upper stage: MELSEC-Q Base unit installation location
Intermediate state: Conversion adapter anchor base installation location
Lower stage: Conversion adapter anchor base screw tightening location
5.3 ERNT-CQB031N
(1) When installing the MELSEC-Q Series Base unit
ERNT-QF5
A
a
①
Conversion Adapter
Anchor Base
Base Unit
ERNT-QF5
Q35B
A
①
a
Q33B
A
①
a
Upper stage: MELSEC-Q Base unit installation location
Intermediate state: Conversion adapter anchor base installation location
Lower stage: Conversion adapter anchor base screw tightening location
(2) When installing the MELSEC iQ-R Series Base unit
B
③
④
ERNT-1CR8F
ERNT-1AR5F
a
a
A
Conversion Adapter
Anchor Base
Base Unit
ERNT-1CR8F
ERNT-1AR5F
R38B
A
A
③
③
a
a
R35B
－
A
③
a
R68B
B
B
④
④
a
a
R65B
－
B
④
a
Upper stage: MELSEC iQ-R Base unit installation location
Intermediate state: Conversion adapter anchor base installation location
Lower stage: Conversion adapter anchor base screw tightening location
(2) When installing the MELSEC iQ-R Series Base unit
ERNT-1AR5F
A
a
③
Conversion Adapter
Anchor Base
Base Unit
ERNT-1AR5F
R35B
A
③
a
Upper stage: MELSEC iQ-R Base unit installation location
Intermediate state: Conversion adapter anchor base installation location
Lower stage: Conversion adapter anchor base screw tightening location
6．External Dimensions
Unit: mm
11.8
15
0
50
(2
4)
22
4
A
B
11
.8
Base Adapter Model
A
B
ERNT-CQB081N
480
465
ERNT-CQB051N
375
360
ERNT-CQB031N
276
255
Duplication Prohibited
This manual may not be reproduced in any form, in part or in whole, without written
permission from Mitsubishi Electric Engineering Company Limited.
©2018 MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED ALL RIGHTS RESERVED
MELSEC and MELSEC iQ-R is a registered trademark of Mitsubishi Electric Corporation in
Japan.
ERNT is a registered trademark of Mitsubishi Electric Engineering Company Limited in
Japan.
All company and product names herein are either trademarks or registered trademarks of
their respective owners.
Product Warranty Details
Please confirm the following product warranty details prior to product use.
Gratis Warranty Terms and Gratis Warranty Range
If any fault or defect (hereinafter referred to as “Failure”) attributable to Mitsubishi Electric
Engineering Company Limited (hereinafter referred to as “MEE”) should occur within the gratis
warranty period, MEE shall repair the product free of charge via the distributor from whom you
made your purchase.
Gratis Warranty Period
The gratis warranty period of this product shall be one (1) year from the date of purchase
or delivery to the designated place.
Note that after manufacture and shipment from MEE, the maximum distribution period
shall be six (6) months, and the gratis warranty period after manufacturing shall be limited
to eighteen (18) months.
In addition, the gratis warranty period for repaired products shall not exceed the gratis
warranty period established prior to repair.
Gratis Warranty Range
The gratis warranty range shall be limited to normal use based on the usage conditions,
methods and environment, etc., defined by the terms and precautions, etc., given in the
instruction manual, user’s manual and caution labels on the product.
Warranty Period after Discontinuation of Production
(1) MEE shall offer product repair services (fee applied) for seven (7) years after production of
the product has been discontinued. Discontinuation of production shall be reported via
distributors.
(2) Product supply (including spare parts) is not possible after production has been
discontinued.
Exclusion of Opportunity Loss and Secondary Loss from Warranty
Liability
Regardless of the gratis warranty period, MEE shall not be liable for compensation for damages
arising from causes not attributable to MEE, opportunity losses or lost profits incurred by the
user due to Failures of MEE products, damages or secondary damages arising from special
circumstances, whether foreseen or unforeseen by MEE, compensation for accidents,
compensation for damages to products other than MEE products, or compensation for other
work carried out by the user.
Changes in Product Specifications
The specifications given in the catalogs, manuals and technical documents are subject to
change without notice.
This document is a new publication, effective November 2018. Specifications are subject to
change without notice.
Developed November 2018
50CM-D180422-A
