ABB 07AC91 GJR5252300R0101在模擬側(cè)可以檢測到的最小差異

16個模擬通道可以在兩種操作模式下配置DIL開關(guān)(位于滑塊下方
模塊外殼右側(cè)的蓋子(見下圖):
操作模式“12位”:8個模擬輸入(端子4至19)加8個模擬輸出(端子27至42),
可配置為±10 V或0…20 mA,解決方案12位
操作模式“8位”:16個模擬通道可成對配置,作為輸入或輸出
0…10 V或0…20 mA,解決方案8位
操作模式“8位”:
有關(guān)配置,請參閱前二頁。
控制系統(tǒng)中的分辨率:
兩個模擬通道的轉(zhuǎn)換模擬值為
打包成一個字,每個字有8位(低字節(jié)和高字節(jié)
字節(jié))。
在模擬側(cè)可以檢測到的最小差異(例如,在0…10V范圍內(nèi)的40mV)導致
將PLC程序中的數(shù)值更改為1。
示例:
0…10對0D。。。。255天
00小時。。。飛行時間
0…20毫安0D。。。。255天
00小時。。。飛行時間
模擬信號與轉(zhuǎn)換后的數(shù)值之間的關(guān)系如下圖所示。
如表所示,該模塊在CS31系統(tǒng)總線上占用8個模擬輸入和8個模擬輸出。
如果模塊在操作模式下被確認為“8位”
僅用于輸入或僅用于輸出,僅8個模擬輸入或
CS31系統(tǒng)總線上使用了8個模擬輸出。在里面
在這種情況下,未占用的輸入或輸出地址可以是
其他模塊使用。
如果8號地址DIL開關(guān)切換到ON,則所有
通道編號更改為08,即地址AW n,00
AW n、08等的更改。這適用于地址
兩種操作中輸入和輸出的分配
模式。

The 16 analog channels can be configured in two operating modes with DIL switches (located under the slide
cover on the right side of the module housing (see following figure):
Operating mode "12 bits": 8 analog inputs (terminals 4 to 19) plus 8 analog outputs (term. 27 to 42),
configurable for ±10 V or 0...20 mA, solution 12 bits
Operating mode "8 bits": 16 analog channels configurable in pairs as inputs or outputs for
0...10 V or 0...20 mA, solution 8 bits
Operating mode "8 bits":
For configuration please see second preceding page.
Resolution in the control system:
The converted analog values of two analog channels are
packed into a word with 8 bit each (low byte and high
byte).
The smallest difference that can be detected on the analog side (e.g. 40 mV in the range of 0...10 V) results in a
change of the numeric value by 1 in the PLC program.
Examples:
0...10 V 0D....255D
00H...FFH
0...20 mA 0D....255D
00H...FFH
The relationship between analog signal and converted numerical value is shown in the following figure.
As shown in the table, the module occupies 8 analog inputs and 8 analog outputs on the CS31 system bus.
If the module is confiugured in operating mode "8 bits"
only for inputs or only for outputs, only 8 analog inputs or
8 analog outputs are used on the CS31 system bus. In
this case, not occupied input or output addresses can be
used by other modules.
If the address DIL switch No. 8 is switched to ON, all
channel numbers change by 08, i.e. address AW n,00
changes to AW n,08, etc. This applies for the address
assignments for inputs and outputs in both operation
modes.
07KT98
07KT94
07KT93
07KT92
07KR31
07KP93
07DC92
07DC91
07CT41/1SBP260022R1001
07AI91
07AC91D
07AC91