Chapter 3 Expansion unit specification
expansion unit
3-14
Example 2: Max basic system configuration
Max configuration includes several common I/O expansion units (max 256 points) +
（
TP02-4AD
）
*1+
（
TP03-8AD
）
*7+
（
TP02-2DA
）
*1+
（
TP03-2DA
）
*4
Note:
1.
Among all the expansion units for TP03 basic unit, the TP02 expansion should be installed
after TP03 expansion unit, including I/O module, AD and DA module.
2.
Then the last unit should be plugged with terminal connector (TP-200EC).
3.
the figure is only the logic connect. In fact some of power module will be added into due to
different application.(refer to 3.)
2.1.2
Data register and channel of analog expansion module
System will read data in the channel and write them in the data address.
Analog expansion module for input
(System will the read data from
individual channels to corresponding
address)
Analog expansion module for output
(System will the read data from
corresponding address to individual
channels)
Channel
Data address
Data address
Channel 1
D8436
D8381
Channel 2
D8437
D8382
Channel 3
D8438
D8383
…… ……
……
Channel 1
D8444
D8389
Channel 2
D8445
D8390
…… ……
Channel 59
D8494
Channel 60
D8495
Channel 61
D8496 (Reserved)
Channel 62
D8497 (Reserved)
Channel 63
D8498 (Reserved)
Channel 64
D8499 (Reserved)
Basic unit
（
60HR
）
(TP03-8AD)*7 (TP03-2DA)*4 (TP02-32EMR)*
6
(TP02-4AD+) (TP02-2DA+)
