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ZN-4000ALPI1I2,ZN-4000ALPI1V2,ZN-4000ALPI1Z,ZN-4000ALPV1I2,智能操作器
ZN-4000ALPV1V2,ZN-4000ALPV1Z,ZN-4000ALPWI1I2,ZN-4000ALPIW1V2,
ZN-4000ALPWI1Z,ZN-4000ALPWV1I2,ZN-4000ALPWV1V2,ZN-4000ALPWV1Z,
ZN-4000ALRI1I2,ZN-4000ALRI1V2,ZN-4000ALRI1Z,ZN-4000ALRV1I2,
ZN-4000ALRV1V2,ZN-4000ALRV1Z,ZN-4000ALRWI1I2,ZN-4000ALRIW1V2,
智能操作器又稱智能手操器，可自動接系統（或調節儀）的給定信號和閥位的反饋信號，根據二者的偏差進行調節，輸出相應的控制量，并可取代小功率伺服放大器直接驅動閥門，可接在各種調節器或計算機控制系統之后作備用儀表。
功能特點
自動校準和人工校準功能
自動到手動的無擾動切換
智能操作器可分別帶有一路模擬量控制輸出、一路開關量控制輸出；繼電器正轉、反轉控制及一路模擬量輸出，適用于各種測量控制場合
多重保護、隔離設計、抗干擾能力強、可靠性高
良好的軟件平臺，具備二次能力，可以滿足特殊的功能
先進的模塊結構，配合功能強大的儀表芯片，功能組合、系統升級非常方便
主要技術指標
基本誤差：0.5%FS或0.2%FS±1個字
分 辨 力：1/20000、14位A/D轉換器
顯示方式：雙排四位LED數碼管同時顯示，上排顯示測量值，下排顯示閥位反饋值或輸出量
采樣周期:0.2S
報警輸出：二個報警繼電器輸出，對調節信號或閥位反饋信號報警，報警值、報警方式、靈敏度可
分別設定，繼電器輸出觸點容量AC220V/3A.
控制輸出：（1）繼電器正轉、反轉控制接點
（2）固態繼電器脈沖電壓輸出（DC12V/30mA)
（3）單相/三相可控硅過零觸發
（4）單相/三相可控硅移相觸發
（5）模擬量4-20mA、0-10mA、1-5V、0-5V控制輸出
通訊輸出：接口方式——隔離串行雙向通訊接口RS485/RS422/RS232/Modem波特率——300～9600bps內部自由設定；
饋電輸出：DC24V/30mA
電源：開關電源85～265VAC 功耗4W以下
選型表
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代 碼
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說明 | ||||||
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ZN-4000
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智能操作器
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外型尺寸
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A |
橫式160×80×125mm
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| A/S |
豎式80×160×125mm
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| B |
方式96×96×110mm
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| C |
橫式96×48×110mm
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| C/S |
豎式48×96×110mm
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| D |
方式72×72×110mm
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控制輸出
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L |
繼電器控制輸出
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| X1 |
4-20mA輸出
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| X2 |
0-10mA輸出
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| X3 |
1-5V輸出
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| X4 |
0-5V輸出
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通訊輸出
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P |
微型打印機
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| R |
串行通訊RS232
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| S |
串行通訊RS485
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供電電源
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220VAC供電
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| W |
DC24V供電
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調節輸入信號
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I1 |
電流信號：4-20mA、0-10mA?
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| V1 |
電壓信號：1-5V、0-5V、0-10V
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閥位反饋輸入信號
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I2 |
電流信號： 4-20mA、0-10mA
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| V2 |
電壓信號：1-5V、0-5V、0-10V
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| Z |
電位器：0-2KΩ
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ZN-4000ALRWI1Z,ZN-4000ALRWV1I2,ZN-4000ALRWV1V2,ZN-4000ALRWV1Z,
ZN-4000ALSI1I2,ZN-4000ALSI1V2,ZN-4000ALSI1Z,ZN-4000ALSV1I2,
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ZN-4000AX2PI1I2,ZN-4000AX2PI1V2,ZN-4000AX2PI1Z,ZN-4000AX2PV1I2,
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