551、557、531電磁閥用于氣動(dòng)閥門(mén)“開(kāi)啟”或“關(guān)閉”的電控操作。符合NAMUR連接標(biāo)準(zhǔn)，直接安裝在氣動(dòng)執(zhí)行器側(cè)面，無(wú)需管子連接。根據(jù)儀表控制系統(tǒng)需要選擇單電控或雙電控。二位五痛電磁閥配雙作用式執(zhí)行器。二位三通電磁閥配單作用式執(zhí)行器。同時(shí)該有基本型（IP67）和防爆型，防爆級(jí)別為EXD II BT4，其防爆級(jí)別適用于的易爆環(huán)境場(chǎng)所。也可根據(jù)需要選擇合適的電壓。

CY520、OPPV551系列電磁閥用于氣動(dòng)閥門(mén)“開(kāi)啟”或“關(guān)閉”的電控操作。符合NAMUR連接標(biāo)準(zhǔn)，直接安裝在氣動(dòng)執(zhí)行器側(cè)面，無(wú)需管子連接。根據(jù)儀表控制系統(tǒng)需要選擇單電控或雙電控。二位五痛電磁閥配雙作用式執(zhí)行器。二位三通電磁閥配單作用式執(zhí)行器。同時(shí)該有基本型（IP67）和防爆型，防爆級(jí)別為EXD II BT4，其防爆級(jí)別適用于的易爆環(huán)境場(chǎng)所。也可根據(jù)需要選擇合適的電壓。

CY520, OPPV551 series solenoid valves for pneumatic valves "open" or "turn off" the electric-controlled operation. Consistent with the NAMUR standard to connect directly installed in the pneumatic actuator side without the tube connection. Instrument control system in accordance with required select single or double electric control electric control. Two five pain with double acting solenoid valve actuator. 2 solenoid valve with three single-action actuators. At the same time the product has a basic type (IP67) and Explosion-proof, explosion-proof level for EXD II BT4, its explosion-proof level applicable to the factory premises explosive environment. May also select the appropriate voltage required

551系列ASCO電磁閥選型資料技術(shù)參數(shù)》Technical parameters

結(jié)構(gòu)形

Structural form

滑動(dòng)Sliding

動(dòng)作方式

Action mode

電磁鐵或手動(dòng)操作，按下并旋轉(zhuǎn)手動(dòng)操作鈕可實(shí)現(xiàn)手動(dòng)狀態(tài)鎖定。氣動(dòng)彈簧復(fù)位、機(jī)械彈簧復(fù)位、電磁鐵操作復(fù)位。

Solenoid or manual operation, press the button and rotate manual operation can achieve a state of lock manually. Reset pneumatic spring, mechanical spring reset, reset electromagnet operation.

復(fù)位方式

Reset mode

ISO228/1標(biāo)準(zhǔn)G1/4、ISO228/1 standardG1/4

接口Interface

1/4、3/8、1/2

環(huán)境溫度 Ambienttemperature

-20ºC~+80 ºC（防爆型Explosion-proof-15 ºC~+50 ºC）

介質(zhì)溫度 Mediumtemperature

閥體和內(nèi)部零件：陽(yáng)極電鍍鋁合金、銅。加固端蓋：塑料。

Valve body and internal parts: anodized aluminum alloy, copper. Reinforcement Cover: Plastic

材質(zhì)

Material quality

密封圈：丁苯橡膠（NBR）和聚亞安酯（AU）。

Ring: styrene-butadiene rubber (NBR) and polyurethane (AU)

安裝

Installation

符合NAMUR標(biāo)準(zhǔn)和VDI/VDE3845的雙孔。

Consistent with the NAMUR standards and the double VDI/VDE3845.

電氣數(shù)據(jù)》Electrical data

標(biāo)準(zhǔn)電壓

StandardVoltage

24VDC、24VAC50Hz\220VAC50Hz

特殊電壓

Specialvoltage

6V~110VDC、12V~254VAC、50或Or 60Hz

電壓偏差

Voltagedeviation

±10%標(biāo)準(zhǔn)和防爆（Exd II BT4）線圈

± 10% standard and explosion-proof (Exd II BT4) coil

功耗

Power

標(biāo)準(zhǔn)線圈：AC啟動(dòng)功率6VA，穩(wěn)定功率4.3VA（熱態(tài)）DC2.6W（熱態(tài)），3W（冷態(tài)）

Standard coil: AC power to start 6VA, stable power 4.3VA (hot state) DC2.6W (hot state), 3W (cold)

工作方式

Working methods

100%ED（DB），連續(xù)操作。

100% ED (DB), continuous operation.

防護(hù)等級(jí)

Protection Level

IP65帶符合DIN40050的正確安裝連接器

IP65 with in line with the correct installation DIN40050 connector

電氣連接

Electrical

connections

PG9連接器

Connector PG9

551系列ASCO電磁閥選型資料

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551系列ASCO電磁閥選型資料

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