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1734-ACNR Allen-Bradley интерфейсный модуль ControlNet POINT I/O

  • В наличии
  • Код: 1734ACNR

415 

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1734-ACNR Allen-Bradley интерфейсный модуль ControlNet POINT I/O
1734-ACNR Allen-Bradley интерфейсный модуль ControlNet POINT I/OВ наличии
415 
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Описание

Модуль ControlNet:

  • В одном узле может быть установлено до 63 модулей POINT I/O
  • Допускается до 25 прямых соединений и до 5 соединений rack
  • Для увеличения тока задней шины POINTBus могут использоваться дополнительные источники питания

 

Варианты написания заказного номера:

1734ACNR 

1734-ACNR 

 

 

Description: 1734 POINT I/O

I/O ADAPTER AND COMMUNICATION INTERFACE MODULES 
24V Dc Controlnet Adapter

 

 

Технические данные:

 

1734-ACNR on ControlNet network 1000 mA Up to 13 63 5 rack and 25 direct

 

Input voltage, nom 24V DC

Input voltage range 10…28.8V DC

Field side power requirements 425 mA @ 24V DC (+20% = 28.8V DC)

Inrush current 6 A for 10 ms

POINTBus current 1000 mA(1) (1) 1000 mA @ 5V DC ±5% (4.75…5.25V).

 

Power consumption at 24V 8.0 W

Power dissipation, max. 2.8 W @ 28.8V

Input over voltage protection: reverse polarity protected Interruption

Output voltage will stay within specifications when input drops out for 10 ms at 10V with max load.

 

 

Номер по каталогу 1734-ACNR

Номинальное входное напряжение входа, номинал. 24В пост. тока

 

Диапазон входного напряжения 10... 28.8В пост. тока

Энергопотребление датчиков и исполнительных устройств 24В пост. тока (+20% = 28.8В пост. тока) при 425 мА

Ток PointBus 6А за 10 мс

 Бросок пускового тока (мА) 1000 мА при 5В ±5% постоянного тока (4.75 … 5.25В)

 Защита от перенапряжения на входе Защищено от обратной полярности

Перерыв подачи питания: выходное напряжение останется в пределах технических условий при выпадении входного сигнала на уровень 10В в течение 10 мс при максимальной нагрузке

 

 

 

 

The 1734-ACNR ControlNet adapter provides high-speed transfer of time critical data between controllers and I/O devices. It manages data transfers between controllers on the ControlNet network and POINT I/O modules plugged into the POINTBus backplane. The ControlNet network allows the exchange of messages between ControlNet products compliant with the ControlNet International specification. The 1734-ACNR adapter features include a variety of control system solutions, local communication network access through the network access port (NAP), and redundant media. It requires Series C POINT I/O modules or later.

 

The 1734-ACNR adapter requires a typical 24V DC power supply with a maximum of 10.2 W of power. It provides a maximum backplane current of 1.0 A at 5V DC. Backplane current can be extended beyond 1.0 A with a 1734-EP24DC backplane extension power supply. The 1734-EP24DC can supply up to an additional 1.3 A of backplane current. Multiple 1734-EP24DC power supplies can be used to reach the maximum limit of 63 POINT I/O modules if 25 or fewer of these modules are analog or specialty modules. The adapter supports 25 direct and 5 rack I/O connections to the POINT I/O modules.

 

 

From a single 1734-ACNR adapter, multiple controllers establish I/O connections, up to a maximum of 5 rack I/O connections per adapter. Direct connections must be used with analog and specialty modules. Multiple rack connections permit multiple controllers to connect to I/O over a single 1734-ACNR adapter. The number of connections that can be supported on a network depends on the ControlNet parameters (NUT, RPI, and API) and the POINT I/O configuration by itself (number and types of I/O modules). The following example shows a single POINT I/O ControlNet adapter with 5 connections and 8 I/O modules. The POINT I/O modules are monitored by the 5 controllers on the ControlNet network. The POINT I/O modules in:

• slots 1, 3, and 5 are controlled by the first controller.

• slots 2 and 4 by the second controller.

• slot 6 by the third controller.

• slot 7 by the fourth controller.

• slot 8 by the fifth controller.

ControlNet Network Considerations Adapter Considerations 1734-ACNR A total of 63 POINT I/O modules can be assembled on a single ControlNet node. Expansion power supplies may be used to provide additional POINTBus backplane current. Up to 25 direct connections and 5 rack connections are allowed.

Информация для заказа

  • Цена: 415