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Dynalco SST-7400D Digital Speed Switch
SST-7400D Digital Speed Switch 數(shù)顯速度開(kāi)關(guān)
工業(yè)發(fā)動(dòng)機(jī)、渦輪機(jī)械和泵的速度測(cè)量和超速保護(hù)儀表
技術(shù)資料下載：
Dynalco SST-7200 / 7200D / 7400 / 7400D Data Sheet
Dynalco SST-7200D / 7400D Manual
Product Code: SST-7400D
產(chǎn)品簡(jiǎn)介：
Dynalco SST-7400D是一個(gè)可編程的PC，安裝在DIN軌道上的速度開(kāi)關(guān)，具有顯示和鍵盤(pán)編程功能。它有4個(gè)標(biāo)準(zhǔn)繼電器，通過(guò)提供可靠的欠速/超速保護(hù)來(lái)保護(hù)旋轉(zhuǎn)設(shè)備免受故障的影響。SST-7200（D）和SST-7400（D）接受脈沖輸入，并提供4-20mA輸出，該輸出非常精確和穩(wěn)定，溫度變化代表本地面板儀表或PLC模擬輸入卡的旋轉(zhuǎn)機(jī)械速度。它們還提供2個(gè)“SST-7200（D）”和4個(gè)“SST-7400（D）”快速繼電器對(duì)超速/低速條件的響應(yīng)。應(yīng)用范圍包括工業(yè)發(fā)動(dòng)機(jī)、渦輪機(jī)械和泵的速度測(cè)量和超速保護(hù)。Dynalco SST-7400D is a PC-programmable, DIN rail mounted speed switch with display and keypad programmability. It has 4 standard relays to protect your rotating equipment from failure by providing reliable under/over speed protection。
Dynalco SST-7200 / 7200D / 7400 / 7400D Digital Speed Switch Data Sheet
產(chǎn)品技術(shù)資料 PDF Catalog下載
SST-7200, SST-7400 SST-7200D & SST-7400D Product Data Sheet
Instrumentation & Controls Speed Switch / Transmitter
- 接受2線(xiàn)或3線(xiàn)制速度傳感器
- 0-50 KHz輸入頻率范圍
- 4–20毫安輸出（隔離）
- 0–5/0–10 VDC線(xiàn)性輸出
- 50毫秒繼電器響應(yīng)時(shí)間
- 2或4 SPDT繼電器
- 拾取感測(cè)失敗（打開(kāi)）
- 方波中繼器輸出
- 10–36伏直流輸入電源
- 可用輸入隔離變壓器
- PC可通過(guò)USB端口編程
- 前鍵盤(pán)可編程（適用于帶LCD顯示屏的機(jī)型）
-– I后綴：
電源的隔離轉(zhuǎn)速輸入
300伏以上峰值接地
-– AC后綴（適用于帶LCD顯示屏的機(jī)型）：
VAC L/VAC N端子使用的交流電源電壓（見(jiàn)電氣規(guī)范）
DYNALCO SST-7200（D）和SST-7400（D）接受脈沖輸入，并提供4-20mA輸出，該輸出非常精確和穩(wěn)定，溫度變化代表本地面板儀表或PLC模擬輸入卡的旋轉(zhuǎn)機(jī)械速度。它們還提供2個(gè)“SST-7200（D）”和4個(gè)“SST-7400（D）”快速繼電器對(duì)超速/低速條件的響應(yīng)。應(yīng)用范圍包括工業(yè)發(fā)動(dòng)機(jī)、渦輪機(jī)械和泵的速度測(cè)量和超速保護(hù)。SST-7200(D) & SST-7400(D) accept a pulsed input and provide a 4-20 mA output that is very accurate and stable with temperature changes representing speed of rotating machinery for a local panel meter or PLC analog input card. They also provide 2 “SST-7200(D)” and 4 “SST-7400(D)” quick relay responses to over/under speed conditions. Applications include speed measurement & overspeed protection of industrial engines, turbomachinery and pumps.
規(guī)格參數(shù)
電氣：
電源電壓：10至36伏直流電，5瓦（標(biāo)準(zhǔn)）
–AC后綴：僅適用于帶LCD顯示屏的型號(hào)。
端子上的交流（和直流）電源電壓VAC L和VAC N。
115至280伏交流電和115至400伏直流電，10瓦。
輸入類(lèi)型：2線(xiàn)制磁性拾波器（可變磁阻）
三線(xiàn)霍爾效應(yīng)
三線(xiàn)放大VR型
–I后綴：電源接地的隔離轉(zhuǎn)速輸入超過(guò)300V峰值
輸入靈敏度：25 mV–50 VRMS
比例輸出：完全隔離4–20毫安（來(lái)源）
加上0–5伏直流電或0–10伏直流電
儀表顯示0-1毫安線(xiàn)性輸出
繼電器：額定電流為6安培、電壓為28伏直流電或115伏交流電的單刀雙擲觸點(diǎn)
顯示信息：
轉(zhuǎn)速、警報(bào)、設(shè)置（轉(zhuǎn)速信號(hào)、設(shè)定點(diǎn)/繼電器邏輯、模擬輸入、安全、繼電器測(cè)試、設(shè)定點(diǎn)日志和顯示）
機(jī)械： 導(dǎo)軌安裝（標(biāo)準(zhǔn)35 mm）
環(huán)境的：
工作溫度范圍 ：-40°C至+70°C
儲(chǔ)存溫度范圍：-40°C至+80°C
訂貨指導(dǎo)：
Specify part number as follows:
2 setpoints
SST-7200 with LED
SST-7200D with Display
SST-7200-I with LED, Isolated RPM input
SST-7200D-I with Display, Isolated RPM input
SST-7200D-AC with Display, VAC supply power
SST-7200D-I-AC with Display, VAC supply power & Isolated RPM input
4 setpoints
SST-7400 with LED
SST-7400D with Display
SST-7400-I with LED, Isolated RPM input
SST-7400D-I with Display, Isolated RPM input
SST-7400D-AC with Display, VAC supply power
SST-7400D-I-AC with Display, VAC supply power & Isolated RPM input
資料下載：
Declaration of Conformity - SST7000 Series (EN)
SST-7000 Series Digital Speed Switch/Transmitter/Repeater Host Software (EN)
Dynalco SST-7000 Series Digital Speed Switch/Transmitter/Repeater CSA Approval (EN)
Dynalco SST-7200 & SST-7400 Manual (EN)
Dynalco SST-7000 & SST-7100 Manual (EN)
Dynalco SST-7200D & SST-7400D Manual (EN)
Dynalco SST-7000 Series Digital Speed Switch/Transmitter/Repeater Datasheet (EN)
Authorized Distributor: CNMEC Technology (Beijing) Co., Ltd Add: Rm2115, C Building T1 Tower,Wangjing SOHO,Chaoyang Dist, Beijing
Phone:010-8428 395,139 1096 2635 Email: sales@cnmec.biz Web: http://www.zf83.cn/dynalco.htm
DYNALCO SST-7400D
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