Item
Positioning
Differential
output
Open collector
output with
built-in counter
function
Analog
positioning
8 POSITIONING MODULE AND PULSE I/O MODULE MIGRATION
270
8.1 Positioning Module and Pulse I/O Module Migration Model List
MELSEC-Q
MELSEC iQ-R
series
series
QD75D1N
RD75D2
QD75D1
RD75D2
QD75D2N
RD75D2
QD75D2
RD75D2
QD75D4N
RD75D4
QD75D4
RD75D4
QD70D4
No applicable
module
QD70D8
No applicable
module
QD72P3C3
No applicable
module
QD73A1
No applicable
module
Specification difference
(1) External wiring: Changed (Pin 2B19/20: Not used PULSE COM)
(2) Number of slots: Not changed
(3) Programs: The number of occupied I/O points, I/O signals, and buffer memory
addresses are not changed.
(4) Specifications: Changed
(5) Functions: Not changed
(1) External wiring: Changed (Pin 2B19/20: Not used PULSE COM)
(2) Number of slots: Not changed
(3) Programs: The number of occupied I/O points, I/O signals, and buffer memory
addresses are not changed.
(4) Specifications: Changed
(5) Functions: Not changed
(1) External wiring: Changed (Pin 2B19/20: Not used PULSE COM)
(2) Number of slots: Not changed
(3) Programs: The number of occupied I/O points, I/O signals, and buffer memory
addresses are not changed.
(4) Specifications: Changed
(5) Functions: Not changed
(1) External wiring: Changed (Pin 2B19/20: Not used PULSE COM)
(2) Number of slots: Not changed
(3) Programs: The number of occupied I/O points, I/O signals, and buffer memory
addresses are not changed.
(4) Specifications: Changed
(5) Functions: Not changed
(1) External wiring: Changed (Pin 2B19/20: Not used PULSE COM)
(2) Number of slots: Not changed
(3) Programs: The number of occupied I/O points, I/O signals, and buffer memory
addresses are not changed.
(4) Specifications: Changed
(5) Functions: Not changed
(1) External wiring: Changed (Pin 2B19/20: Not used PULSE COM)
(2) Number of slots: Not changed
(3) Programs: The number of occupied I/O points, I/O signals, and buffer memory
addresses are not changed.
(4) Specifications: Changed
(5) Functions: Not changed
Connect the RQ extension base unit (RQ6B) to use the Q series module.
Connect the RQ extension base unit (RQ6B) to use the Q series module.
Connect the RQ extension base unit (RQ6B) to use the Q series module.
Connect the RQ extension base unit (RQ6B) to use the Q series module.