近50年來,KMC Controls通過自動化和控制建筑系統(tǒng),幫助工廠實(shí)現(xiàn)高水平的能源效率和室內(nèi)環(huán)境質(zhì)量。KMC是一家獨(dú)立的美國制造商,為系統(tǒng)集成商,系統(tǒng)分銷商和OEM合作伙伴提供樓宇自動化解決方案。
KMC致力于:
易于購買,安裝和使用的樓宇自動化解決方案
提供開放,安全和可擴(kuò)展的系統(tǒng)
促進(jìn)減少能源消耗和運(yùn)營成本
提高使用者舒適度和生產(chǎn)率
KMC的主營業(yè)務(wù)有可聯(lián)網(wǎng)/通信恒溫器,模擬電子控制和中繼器,以及行業(yè)標(biāo)準(zhǔn)氣動設(shè)計(jì)等等。
Specifications | |
Supply Voltage | 24 volts AC (–15%, +20%), 50/60 Hz, 3 VA, Class 2 only |
NOTE: | All circuits, including supply voltage, are power limited. AC power is nonsupervised in smoke control applications. |
Baud Rate | 9,600 to 38,400 |
Connections | Removable screw terminal blocks, wire size 14–22 AWG |
Network Wiring | Belden 82760 or equivalent, shielded, twisted, 18 AWG, 5.5 ohms per 1,000 feet and ≤ 51 pF/foot (network connections are supervised in smoke control applications) |
Material | Black ABS |
Size | 5.31 x 3.38 inches (134.9 x 85.8 mm) |
Weight | 2.5 oz. (71 grams) |
Regulatory | UL 864 Smoke Control Equipment listed (UUKL)—see Smoke Control Manuals 000- 035-08 (BACnet) and/or 000- 035-09 (KMDigital) for smoke control application information |
Ambient Limits | |
Operating | 32 to 120° F (0 to 49° C) |
Shipping | –40 to 140° F (–40 to 60° C) |
Humidity | 0 to 95% RH, non-condensing |
KMC中繼器KMD-5575描述
The KMD-5575 Network Repeater-Isolator extends and reconditions EIA-485 network communications as well as enabling “T” or branch networks.
The KMD-5575 is designed to recondition a degraded EIA-485 (formerly RS-485) communication signal on a KMC KMDigital or BACnet subnetwork. Two primary factors that cause communication signal degradation within the digital subnetwork are long subnetwork wiring lengths and the number of digital controllers connected to the subnetwork.
A KMD-5575 is required after every 31 consecutive controllers on KMDigital or BACnet subnetworks (e.g., between controllers 31 and 32) or if the cumulative wiring distance exceeds 4,000 feet. (For smoke control applications, the maximum total length of the EIA-485 network cable, including all repeaters, is 4,000 feet.)
In addition, the KMD-5575 is required for “T” or branch network wiring configurations.
The KMD-5575 supports baud rates of 9,600 to 38,400. (NOTE: For faster speeds, use a BAC-5051E router with an Ethernet network.)
KMD-5575 網(wǎng)絡(luò)中繼器-隔離器可擴(kuò)展和修復(fù) EIA-485 網(wǎng)絡(luò)通信并支持“T”或分支網(wǎng)絡(luò)。
KMD-5575 旨在修復(fù) KMC KMDigital 或 BACnet 子網(wǎng)上的降級 EIA-485(以前稱為 RS-485)通信信號。 導(dǎo)致數(shù)字子網(wǎng)內(nèi)通信信號退化的兩個(gè)主要因素是長子網(wǎng)布線長度和連接到子網(wǎng)的數(shù)字控制器的數(shù)量。
在 KMDigital 或 BACnet 子網(wǎng)絡(luò)上(例如,在控制器 31 和 32 之間)每 31 個(gè)連續(xù)控制器之后,或者如果累計(jì)布線距離超過 4,000 英尺,則需要一個(gè) KMD-5575。 (對于煙霧控制應(yīng)用,EIA-485 網(wǎng)絡(luò)電纜(包括所有中繼器)的最大總長度為 4,000 英尺。)
此外,“T”或分支網(wǎng)絡(luò)布線配置需要 KMD-5575。
KMD-5575 支持 9,600 至 38,400 的波特率。 (注意:要獲得更快的速度,請使用帶以太網(wǎng)網(wǎng)絡(luò)的 BAC-5051E 路由器。)
KMC中繼器其他常用型號:
KMC KMD-5575
KMC KMD-5567
KMC KMD-5624
KMC repeater NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年,定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界先進(jìn)的電氣自動化、機(jī)械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣,液壓以及氣動解決方案的合作伙伴,我們利用我們的全球協(xié)作團(tuán)隊(duì),為客戶提供先進(jìn)解決方案,市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率,提高可靠性和安全性,致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于KMC中繼器KMD-5575的疑問,請隨時(shí)與我們溝通(021-31006702)。我們將盡全力解決您的問題。
If you have any question for KMC products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: jjxdch.cn.
KMC中繼器KMD-5575規(guī)格描述