美國Black Box A/B Switch SW1047A BLACKBOX SW1040A SW1046A 搭建地鐵項目
品牌：BLACKBOX
類別：A/B開關 鎖定
型號：SW1047A

品牌介紹：
Black Box是一家全球數字基礎設施集成商，為美國、歐洲、印度、亞太、中東和拉丁美洲的企業提供網絡和系統集成服務
和解決方案、支持服務和技術產品，在全球擁有約4000名專業人員。
Black Box在網絡集成、數字連接基礎設施、數據中心擴建、現代工作場所和網絡安全方面為各行各業的企業提供強大的服務，
包括金融服務、技術、醫療、零售、機場等公共服務；制造業和其他行業。

產品介紹：
DB9 A/B開關-鎖定、遠程控制、干觸點
該裝置后部的6位端子板提供遠程控制能力，并接受外部干觸點閉合作為遠程A/B切換的輸入。

538/10000
實時翻譯
劃譯
交換機端口對數據速率、格式和協議透明，可達10 Gbps
通過按鈕開關手動控制開關端口連接
如果電源故障或被切斷，則保持連接狀態
將輸入A接地至少約100毫秒將導致裝置切換到A位置
將輸入B連接到地至少約100毫秒將導致裝置切
Durable and reliable. Tested to 1,000,000 cycles
Manual control of the switch port supported through A/B push button on the front.
Can be switched remotely via RS-232 or dry contact.
CE Approval Yes
Power Input: 100-240 VAC, 50-60 Hz, autosensing; Output: 5 VDC
Switching Speed Typical: 5 msec; Maximum: 10 msec
Item Specifications 
Connectors A/B switch Ports: (3) DB9 (Female); Serial Control Port: DB9 (Female); 
Remote Control/status Port: (1) 6-Position Terminal Block; Power: (1) 2.1 x 5.5-mm Power Input
Dimensions 2.5-in. H x 6.25-in. W x 8.1-in. D (6.4 x 15.9 x 0.6-cm)
Weight 4-lb. (1.82-kg)

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