ADV159-P01数字输入模块
ADV161-PE0/B6S00 ADV551-PE0/D5S00 ADR541-PE0/D5S00 ADV557-PE0/D5S00
ADV161-SF0/B6S00 ADV551-SF0/D5S00 ADR541-SF0/D5S00 ADV557-SF0/D5S00
ADV161-P00/B6S00 ADV551-P00/D5S00 ADR541-P00/D5S00 ADV557-P00/D5S00
ADV161-S00/B6S00 ADV551-S00/D5S00 ADR541-S00/D5S00 ADV557-S00/D5S00
Digital I/O Modules (CENTUM-ST Compatible)
The Digital I/O Modules (CENTUM-ST Compatible) receive contact or voltage status signals from the ?eld, and/or output status signals to the ?eld via transistor contacts.
Item | Speci?cations | ||
Model | ADV859 | ADV159 | ADV559 |
Number of I/O channels | 16-channel input, 16-channel output |
32-channel input |
32-channel output |
Signal isolation | Isolated channels | Isolated channels | Isolated channels |
Input signal | Contact input: OFF signal 100 kΩ or more ON signal 200 Ω or less Minimum current value when contact is short- circuited: 1.25 mA Voltage input: OFF signal 4.5 to 25 V DC ON signal ±1 V DC, 200 Ω or less |
– | |
Input contact rating | 5 V DC, 20 mA or more | – | |
Pushbutton input function | Not supported | Supported | – |
Input response time | 8 ms (for status input) | 8 ms (for status input) | – |
Minimum ON detection time | – | 20 ms (for pushbutton input) | – |
Maximum ON/OFF cycle | – | 25 Hz (for pushbutton input) | – |
Output signal | Transistor contact | – | Transistor contact |
Output contact rating | Inductive load, resistive load: 30 V DC, 100 mA (*1) |
– | Inductive load, resistive load: 30 V DC, 100 mA (*1) |
Output response time | 16 ms or less | – | 16 ms or less |
Pulse width | 8 ms to 7200 s | – | 8 ms to 7200 s |
Pulse width resolution | 8 ms, add max. 1ms for ON/OFF delay time |
– | 8 ms, add max. 1ms for ON/OFF delay time |
Maximum current consumption |
450 mA (5 V DC) |
330 mA (5 V DC) |
570 mA (5 V DC) |
Weight | 0.3 kg | 0.4 kg | 0.3 kg |
External connection | Dedicated cable (KS2) | Dedicated cable (KS2) | Dedicated cable (KS2) |
Compatible card | ST2 compatible | ST3 compatible | ST4 compatible |
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 本规程适用于乌斯太发电厂两台300MW机组(#1机组)DCS系统的日常运行维护工作和一般性检修调校ADV159-P01。
1.2 DCS系统在投运前应做好必要的项目检查,检查合格且一切准备就绪后系统上电,按照相关步骤启动系统,并检查各部分正常或满足相关技术要求后,系统投入在线运行。
1.3 DCS系统正常运行时,为确保系统处于完好、准确、可靠状态,要进行必要的日常与定期维护工作,每日进行一次设备巡检,记录系统各部分的工作状况,发现异常问题及时查明原因并进行处理;定期进行有关内容是否符合技术指标质量要求的试验和检查,并根据热控系统的运行工况决定热控系统设备的投入与退出。
1.4 DCS系统检修和调校的目的是恢复和确认DCS系统的性能与质量;DCS系统的运行维护原则是确保DCS系统状态良好和工作可靠。
1.5 DCS系统的大、小修随机组大、小修同时进行。
1.6 DCS系统检修的主要内容包括:
ADV161-P10/B6S00 ADV551-P10/D5S00 ADR541-P10/D5S00 ADV557-P10/D5S00
ADV161-S10/B6S00 ADV551-S10/D5S00 ADR541-S10/D5S00 ADV557-S10/D5S00
ADV161-P51/B6S00 ADV551-P53/D5S00 ADR541-P53/D5S00 ADV557-P51/D5S00
ADV161-S51/B6S00 ADV551-S53/D5S00 ADR541-S53/D5S00 ADV557-S51/D5S00
ADV161-P61/B6S00 ADV551-P63/D5S00 ADR541-P63/D5S00 ADV557-P61/D5S00