SB821描述
產品說明:
SB821是ABB公司生產的一款產品。它是一種電力傳輸和分配設備，用於將電能從發電廠輸送到終端用戶。該產品具有、可靠和的特點，能夠滿足
各種電力傳輸和分配需求。
產品應用:
SB821廣泛應用於電力行業，主要用於電力輸送和分配係統中。它可以用於發電廠、變電站、電網輸電線路等場合，確保電能的傳輸和分配。
品牌介紹:
ABB是的電氣設備制造商和自動化技術解決方案提供商。公司成立於1883年，總部位於瑞士蘇黎世。ABB致力於為工業、能源、交通和基礎設施等領域提供創新的產
品和解決方案，以提率、可靠性和可持續性。ABB的產品和技術廣泛應用於電力傳輸和分配、工業自動化、機器人技術、電動汽車充電等領域，深受客戶的信賴和好
評。
The factory setting for the current output is 4 ... 20 mA.
For devices without explosion protection or for operation in Zone 2 / Div. 2 the following
is valid:
The signal can be configured in "active" or "passive" mode. The current setting is contained in
the order confirmation.
For devices for operation in Zone 1 / Div. 1 the following is valid:
For devices designed for use in Ex Zone 1 / Div.1, the current output cannot be reconfigured
subsequently. The configuration required for the current output (active/passive) must be
specified when the order is placed.
For the correct current output design (active/passive), see the marking contained in the device's
terminal box.
If the signal is configured in "active" mode, no external power may be supplied to the current
output.
If the signal is configured in "passive" mode, external power supply to the current output is
required (similar to pressure and temperature transmitters).
For units with PROFIBUS PA, the bus address must be checked or configured prior to start-up.
If no bus address information was supplied by the customer, the unit was shipped with its BUS
address set to “126”.
The address must be reset during start-up to a number within the valid range (0 … 125).
Important (Notice)
The address selected may only appear once in the segment.
The address can be set either locally on the unit (via the DIP switches on the digital board),
using system tools, or via a PROFIBUS DP master class 2 such as Asset Vision Basic
(DAT200).
The factory setting for DIP switch 8 is OFF, i.e., the address is set using the fieldbus.
The front cover can be unscrewed to change the settings. It is also possible to set the address
via menu by using the keys on the display board.
The PROFIBUS PA interface conforms with Profile 3.01 (fieldbus standard PROFIBUS, EN
50170, alias DIN 19245 [PRO91]).
The transmitter transmission signal is designed according to IEC 61158-2.
Important (Notice)
The manufacturer-specific PROFIBUS PA ID no. is: 0x3430.
The unit can also be operated with the PROFIBUS standard ID nos. 0x9700 or 0x9740.
選擇廈門控匠售後無憂
產品質量過硬
只與行業一線品牌的廠家合作
進口/產品
售前服務周到
多次與客戶溝通產品型號質量價格貨期
與客戶共同指定佳方案
提前解決用戶顧慮
業務執行到位
訂購產品按時交付
制定完善交貨方案,確保工期
協助用戶辦理驗收手續
售後服務完善
質保期內出現問題只換不修
遇到問題絕不推諉扯皮
服務熱線7x24小時服務
鄭重承諾
1.凡本公司出售的物品，模塊卡件等，質保期內正常使用出現的質量問題免費換新，絕不推諉扯皮。
2.超出質保期的未停產物資設備，出現質量問題僅收取相關配件成本費用。
你們
3.已停產的物資設備，提供代替型號及設備更換流程服務。
4.客戶已購買的物資設備，終生免費升級係統軟件，相關技術資料免費提供。
5.不定時回訪客戶所購物資使用情況，如有問題及時解決。公司熱線24小時提供服務，客戶提出的問題1小時內做出答復。
7.未盡事宜，公司本著”服務周到、負責到底”的態度，從客戶的角度出發實實在在解決問題，以認真嚴謹的企業作風，竭誠為每一位
客戶服務。
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