Mitsubishi Electric MELSEC-A/QnA Series Handbook page 79

3
ANALOG OUTPUT MODULE REPLACEMENT
Production discontinuation
Product Model
Analog output
A68DAV
module
Point
1. Converesion adapter
The existing wiring for the A/QnA series modules can be connected directly to the Q series modules
using the upgrade tool (conversion adaptor) manufactured by Mitsubishi Electric Engineering Co., Ltd.
(1) One slot type (can be mounted on the Q series large type base unit)
Product
Analog output module
(2) Two slot type
(cannot be mounted on the Q series large type base unit)
Product
Analog output module
For contact information for inquiries on the upgrade tool manufactured by Mitsubishi Electric
Engineering Co., Ltd., refer to Section 2.1.
2. Inrush Current
Compared to inrush current of the external power supply of the analog output unit of A/QnA series, you
might inrush current of the external power supply of the Q series analog output unit is large.
If an overcurrent occurs please consider the measures below.
• The rated current of the external power supply I be increased at the time of replacement.
• The power supply line is relayed by the relay, and power-on one by one.
Model
1) External wiring
2) Number of slots:
3) Program
Q68DAVN
4) Performance specifications change:
5) Functional specifications: Not changed
MELSEC-A/QnA
series module
A62DA
A62DA-S1
A68DAV
A68DAI
A68DAI-S1
MELSEC-A/QnA
series module
A616DAV
A616DAI
Transition to Q series
Remarks (Restrictions)
: Cable size is changed.
: Not changed
: The number of occupied I/O points, I/O signals, and buffer
memory addresses are changed.
Increase in current consumption
MELSEC-Q
series module
Q62DAN
Q68DAVN
Q68DAIN
MELSEC-Q
series module
Q68DAVN (×2 modules)
Q68DAIN (×2 modules)
Conversion adaptor
ERNT-AQT62DA
ERNT-AQT68DA
Conversion adaptor
ERNT-AQT616DA
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