Mitsubishi Electric MELSEC-A/QnA Series - Page 79

3 ANALOG OUTPUT MODULE REPLACEMENT
3 - 2
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)
(2) Two slot type
(cannot be mounted on the Q series large type base unit)
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.
Analog output
module
A68DAV Q68DAVN
1) External wiring : Cable size is changed.
2) Number of slots: : Not changed
3) Program : The number of occupied I/O points, I/O signals, and buffer
memory addresses are changed.
4) Performance specifications change:
Increase in current consumption
5) Functional specifications: Not changed
Product
MELSEC-A/QnA
series module
MELSEC-Q
series module
Conversion adaptor
Analog output module
A62DA
Q62DAN
ERNT-AQT62DA
A62DA-S1
A68DAV Q68DAVN
ERNT-AQT68DAA68DAI
Q68DAIN
A68DAI-S1
Product
MELSEC-A/QnA
series module
MELSEC-Q
series module
Conversion adaptor
Analog output module
A616DAV Q68DAVN (×2 modules)
ERNT-AQT616DA
A616DAI Q68DAIN (×2 modules)
Production discontinuation Transition to Q series
Product Model Model Remarks (Restrictions)