ADV561-P00數字量輸出模塊
ADV161-SF0/D6A00 ADV551-SF0/D5A00 ADR541-SF0/C4S70 ADV557-SF0/D5A00
ADV161-P00/D6A00 ADV551-P00/D5A00 ADR541-P00/C4S70 ADV557-P00/D5A00
ADV161-S00/D6A00 ADV551-S00/D5A00 ADR541-S00/C4S70 ADV557-S00/D5A00
ADV161-P10/D6A00 ADV551-P10/D5A00 ADR541-P10/C4S70 ADV557-P10/D5A00
ADV161-S10/D6A00 ADV551-S10/D5A00 ADR541-S10/C4S70 ADV557-S10/D5A00
| Item | Speci?cations | ||
| Model | ADV551 | ADV557 | ADV561 |
| Number of output channels | 32 | 32 | 64 |
| Rated applied voltage | 24 V DC | 24 V DC | 24 V DC |
| Load voltage | 24 V DC, 50 mA | 24 V DC, 50 mA | 24 V DC, 100 mA |
| External power supply voltage range |
20.4 to 26.4 V DC |
20.4 to 26.4 V DC |
20.4 to 26.4 V DC |
| Output ON voltage maximum value |
2 V DC |
2 V DC |
2 V DC |
| Leak current maximum value when output OFF |
0.1 mA |
0.1 mA |
0.1 mA |
| Output format | Current sink | Current sink | Current sink |
| Maximum load current （*1） | 100 mA/channel, 26.4 V | 100 mA/channel, 26.4 V | 100 mA/channel, 26.4 V |
|
Withstanding voltage | Between output signal and system: 2 kV AC, For 1 minute Between commons: 500 V AC, For 1 minute, common minus （–） side every 16-channel （*2） | ||
| Functions Status output Pulse width output
Time-proportioning output |
ON/OFF status output function One-shot pulse width output function Time-proportioning ON/OFF |
ON/OFF status output function —
— |
ON/OFF status output function One-shot pulse width output function Time-proportioning ON/OFF |
|
Output response time | 3 ms or less （for status output） 10 ms or less （for mixed status and pulse outputs） | ||
| Pulse width | 8 ms to 7200 s | ||
| Pulse width resolution | 8 ms, but ON/OFF delay of maximum 1 ms is added | ||
| Maximum current consumption | 700 mA （5 V DC） 60 mA （external power supply） | 550 mA （5 V DC） 60 mA （external power supply） | 700 mA （5 V DC） 120 mA （external power supply） |
| Weight | 0.2 kg | 0.3 kg | 0.3 kg |
|
External connection | Pressure clamp terminal, Dedicated cable （AKB331）, MIL connector cable |
Pressure clamp terminal |
Dedicated cable （AKB337）, MIL connector cable |
Digital Input Modules
The Digital Input Modules receive 32-channel or 64-channel 24 V DC ON/OFF signals. The ADV151 and ADV161 can be used in dual redundant con?guration.
| Item | Speci?cations | ||
| Model | ADV151-P/ADV151-E （*1） | ADV157 | ADV161 |
| Number of input channels | 32 | 32 | 64 |
| Rated input voltage （*2） | 24 V DC （sink/source） | 24 V DC （sink/source） | 24 V DC （sink/source） |
| Input ON voltage | 18 to 26.4 V DC | 18 to 26.4 V DC | 20 to 26.4 V DC |
| Input OFF voltage | 5.0 V DC or less | 5.0 V DC or less | 5.0 V DC or less |
| Input current （at rated input voltage） | 4.1 mA±20 % / channel | 4.1 mA±20 % / channel | 2.5 mA±20 % / channel |
| Maximum allowable input voltage | 30.0 V DC | 30.0 V DC | 30.0 V DC |
|
Withstanding voltage | Between input signal and system: 2 kV AC, For 1 minute Between commons: 500 V AC, For 1 minute, common every 16-channel （*3） | ||
| Functions Status input
Pushbutton input |
Function for detecting ON/OFF status Function for counting the pushbutton edges |
Function for detecting ON/OFF status — |
Function for detecting ON/OFF status Function for counting the pushbutton edges |
| Input response time | 8 ms or less （for status input） | ||
| Minimum ON detection time | 20 ms （for pushbutton input） | ||
| Maximum ON/OFF cycle | 25 Hz （for pushbutton input） | ||
| Maximum current consumption | 500 mA （5 V DC） | 350 mA （5 V DC） | 550 mA （5 V DC） |
| Weight | 0.3 kg | 0.4 kg | 0.3 kg |
|
External connection | Pressure clamp terminal, Dedicated cable （AKB331）, MIL connector cable |
Pressure clamp terminal |
Dedicated cable （AKB337）, MIL connector cable |
1.1 本規(guī)程適用于烏斯太發(fā)電廠兩臺300MW機組（#1機組）DCS系統(tǒng)的日常運行維護工作和一般性檢修調校ADV561-P00。
1.2 DCS系統(tǒng)在投運前應做好必要的項目檢查，檢查合格且一切準備就緒后系統(tǒng)上電，按照相關步驟啟動系統(tǒng)，并檢查各部分正常或滿足相關技術要求后，系統(tǒng)投入在線運行。
1.3 DCS系統(tǒng)正常運行時，為確保系統(tǒng)處于完好、準確、可靠狀態(tài)，要進行必要的日常與定期維護工作，每日進行一次設備巡檢，記錄系統(tǒng)各部分的工作狀況，發(fā)現異常問題及時查明原因并進行處理；定期進行有關內容是否符合技術指標質量要求的試驗和檢查，并根據熱控系統(tǒng)的運行工況決定熱控系統(tǒng)設備的投入與退出。
1.4 DCS系統(tǒng)檢修和調校的目的是恢復和確認DCS系統(tǒng)的性能與質量；DCS系統(tǒng)的運行維護原則是確保DCS系統(tǒng)狀態(tài)良好和工作可靠。
1.5 DCS系統(tǒng)的大、小修隨機組大、小修同時進行。
1.6 DCS系統(tǒng)檢修的主要內容包括：
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