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上海圓馨能源科技有限公司
主營(yíng)產(chǎn)品: IFM開關(guān),IFM傳感器,易福門開關(guān),易福門傳感器,HYDAC傳感器,賀德克傳感器 |
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聯(lián)系電話
13003206617
公司信息
- 聯(lián)系人:
- 陳經(jīng)理
- 電話:
- 13003206617
- 手機(jī):
- 13003206617
- 售后電話:
- 19901762858
- 傳真:
- 021-37653818
- 地址:
- 上海市松江區(qū)泗涇鎮(zhèn)高技路655號(hào)4棟413-415
- 郵編:
- 200001
- 個(gè)性化:
- www.aidingjx.com
- 網(wǎng)址:
- www.js967.com/st244798/
參考價(jià) | ¥ 300 |
訂貨量 | 1件 |
- 型號(hào) sel-3405
- 品牌
- 廠商性質(zhì) 經(jīng)銷商
- 所在地 上海
更新時(shí)間:2023-08-15 16:10:00瀏覽次數(shù):1453
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sel-3405光纖收發(fā)器精密度zui高
高精度IRIG-B光纖收發(fā)器
發(fā)送延遲補(bǔ)償解調(diào)碼達(dá)4公里以上的sel-3405高精度IRIG-B光纖收發(fā)器光纖電纜。
預(yù)算零售
特色應(yīng)用
在光纖布線的IRIG-B碼轉(zhuǎn)換解調(diào)IRIG-B從時(shí)鐘′的DB-9或BNC端口(使用適配器電纜)成纖維sel-3405t,sel-3405r接受IRIG-B通過(guò)光纖端口和輸出到DB-9或BNC端口(使用適配器電纜)。
B從遠(yuǎn)程時(shí)鐘把時(shí)間從遠(yuǎn)程衛(wèi)星時(shí)鐘進(jìn)入控制室。這是特別有用的,在安裝天線的位置是不可行的,因?yàn)橐粋€(gè)明確的看法的天空是不可用。把你的天線和時(shí)鐘,它可以得到一個(gè)好的衛(wèi)星信號(hào),并發(fā)送小于200 ns的精確解調(diào)碼到使用sel-3405需要。
IRIG-B碼的變電站的院子里送的高精度解調(diào)裝置在變電站的IRIG-B碼同步,IEC 61850-9-2采樣值,或其他高精度授時(shí)應(yīng)用。配置三sel-3405r接收器在一圈送< 1?的IRIG-B碼到多個(gè)設(shè)備。
適配器電纜
這是任何sel-3405 SEL時(shí)鐘兼容。使用sel-c940 DB-9雙插頭電纜將設(shè)備連接到一個(gè)sel-3400 IRIG-B碼分配模塊。使用一個(gè)BNC連接到sel-3400和權(quán)力的sel-3405另提供時(shí)間。使用sel-c942 DB-9 BNC公鍍錫銅線電纜電力設(shè)備使用sel-9321電源。使用BNC連接到輸入結(jié)束時(shí)間裝置或從時(shí)鐘接收時(shí)間,并使用鍍錫電源線
sel-3405光纖收發(fā)器精密度zui高
FEATURED APPLICATIONS
IRIG-B Over Fiber-Optic Cabling—Convert demodulated IRIG-B from a clock′s DB-9 or BNC port (using adapter cable) into fiber using the SEL-3405T. The SEL-3405R accepts IRIG-B via its fiber ports and outputs it to a DB-9 or BNC port (using adapter cable).
IRIG-B From a Remote Clock—Bring time from a remote salite clock into the control house. This is especially useful in locations where installing an antenna is not feasible because a clear view of the sky is not available. Place your antenna and clock where it can get a good salite signal, and send <200 ns accurate demodulated IRIG-B to where it is needed using the SEL-3405.
IRIG-B to the Substation Yard—Send high-accuracy, demodulated IRIG-B to devices in the substation yard for synchrophasors, IEC 61850-9-2 sampled values, or other high-accuracy timing applications. Configure up to three SEL-3405R Receivers in a ring to send < 1 ?s IRIG-B to multiple devices.
ADAPTER CABLES
The SEL-3405 is compatible with any SEL clock. Use the SEL-C940 DB-9 to Dual BNC Male Cable to connect the device to an SEL-3400 IRIG-B Distribution Module. Use one BNC connection to provide time to the SEL-3400 and the other to power the SEL-3405. Use the SEL-C942 DB-9 to BNC Male to Tinned Wires Cable to power the device using an SEL-9321 Power Supply. Use the BNC connection to input time to the end device or to receive time from a clock, and use the tinned wires for power.