3 Controller
Parallel I/O unit 3-80
■ Pin arrangement of the connector
Fig.3-29 ： Pin arrangement of the parallel I/O unit
■ Assignment of pin number and signal
The assignment range of the general-purpose input-and-output signal is fixed by the setup of the station number.
Table 3-25 ： Assignment of pin number and signal
The connector pin number of the parallel I/O unit of the station number 0 and signal number assignment are
shown in Table 3-26 and Table 3-27. If it is set as other station number, please interpret and utilize.
Unit Number
Station
number
CN100 CN300
1st set 0 Input ： 0 to 15
Output ： 0 to 15
Input ： 16 to 31
Output ： 16 to 31
2nd set 1 Input ： 32 to 47
Output ： 32 to 47
Input ： 48 to 63
Output ： 48 to 63
3rd set 2 Input ： 64 to 79
Output ： 64 to 79
Input ： 80 to 95
Output ： 80 to 95
4th set 3 Input ： 96 to 111
Output ： 96 to 111
Input ： 112 to 127
Output ： 112 to 127
5th set 4 Input ： 128 to 143
Output ： 128 to 143
Input ： 144 to 159
Output ： 144 to 159
6th set 5 Input ： 160 to 175
Output ： 160 to 175
Input ： 176 to 191
Output ： 176 to 191
7th set 6 Input ： 192 to 207
Output ： 192 to 207
Input ： 208 to 223
Output ： 208 to 223
8th set 7 Input ： 224 to 239
Output ： 224 to 239
Input ： 240 to 255
Output ： 240 to 255
*2A-RZ361/2 A-RZ371 are 32/32 input-and-output units. (One-station occupancy)
50
26
25
1
Channel No. setting
TXD
LED display
Input 0 to 15
Output 0 to 15
＜CN100＞
＜CN300＞
Input 16 to 31
Output 16 to 31
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