技術(shù)數(shù)據(jù)Modbus接口
協(xié)議Modbus RTU傳輸速率1200…115200 Bd(出廠設(shè)置19200 Bd偶數(shù))布線RS485雙線總線,總線/線路拓?fù)渲械木鶋弘娎|供電工作電壓范圍20…28 V AC/DC(SELV)電流消耗200 mA(AC)/75 mA(DC)相對(duì)占空比100%輸入電壓輸入30 V AC/D高信號(hào)識(shí)別>8 V AC/D輸出輸出觸點(diǎn)2個(gè)轉(zhuǎn)換觸點(diǎn)開(kāi)關(guān)電壓最大250 V AC連續(xù)電流最大16 A/繼電器(80 A/20 ms)所有觸點(diǎn)的總電流25 A外殼尺寸WxHxD 2.0 x 2.8 x 3.0英寸。(50 x 70 x 75 mm)重量126 g安裝位置根據(jù)IEC 60715,任何安裝標(biāo)準(zhǔn)導(dǎo)軌TH35串聯(lián)安裝,無(wú)空間連接的最大模塊數(shù)量限制為15個(gè),或每次連接到電源的最大功耗為2安培(AC或DC)。對(duì)于任何類(lèi)似的附加模塊塊,必須單獨(dú)連接電源。材料外殼聚酰胺6.6 V0接線板聚酰胺6.6V0蓋板聚碳酸酯保護(hù)型(IEC 60529)外殼IP40接線板IP20接線板電源和母線4極接線板最大AWG 16(1,5 mm2)實(shí)線最大。AWG 18(1.0 mm2)絞合線最小0.3 mm至最大1.4 mm(每個(gè)包裝單元包括接線盒和跳線插頭)模塊連接輸入/輸出最大AWG 12(4.0 mm2。AWG 14(2.5 mm2)絞合線電線直徑最小0.3 mm至最大2.7 mm溫度范圍操作-5°C…+55°C存儲(chǔ)-20°C…+70°C保護(hù)電路極性反轉(zhuǎn)保護(hù)工作電壓極性反轉(zhuǎn)電源和總線顯示工作和總線活動(dòng)綠色LED錯(cuò)誤指示紅色LED輸入和輸出黃色LED狀態(tài)
安裝設(shè)備
斷電將模塊安裝在標(biāo)準(zhǔn)導(dǎo)軌上(接線盒和/或配電盤(pán)中符合IEC 60715的TH35)。安裝電氣安裝和設(shè)備終端只能由合格人員進(jìn)行,并遵守所有適用規(guī)范和法規(guī)。插入用于總線連接的端子板3 4 5 mm 5 6模塊可以無(wú)間隙對(duì)齊。當(dāng)模塊串聯(lián)安裝時(shí),使用跳線插頭連接總線和電源電壓。串聯(lián)連接的最大模塊數(shù)量限制為15個(gè),或每次連接到電源的最大功耗為2安培(交流或直流)。對(duì)于任何類(lèi)似的附加模塊塊,必須單獨(dú)連接電源。連接總線電源的電纜,安裝在系列7中。比特率和奇偶校驗(yàn)設(shè)置。當(dāng)將轉(zhuǎn)發(fā)器插入模塊前蓋后時(shí),可以在編程模式下設(shè)置比特率和校驗(yàn)。此跳線在正常模式下拆下。比特率設(shè)置期間不需要連接到總線。模塊的比特率可以通過(guò)以下方式設(shè)置:1.卸下模塊的前蓋;2.將跳線插入紅色和綠色LED(a)之間的4極接頭的兩個(gè)中間引腳;3.根據(jù)下表,使用地址開(kāi)關(guān)(-)設(shè)置所需的奇偶校驗(yàn)和比特率。4.打開(kāi)模塊的電源電壓;它現(xiàn)在將比特率永久保存在EEPROM中;5.關(guān)閉模塊的電源電壓;6.從收割臺(tái)上拆下跳線并放置前蓋。如果設(shè)置與圖表中指定的設(shè)置不同,則應(yīng)用出廠設(shè)置。工廠設(shè)置:19200 Bd Eve
Technical Data Modbus Interface
Protocoll Modbus RTU Transmission rate 1200 ... 115200 Bd (factory setting 19200 Bd Even) Cabling RS485 two wire bus with voltage equalizing cable in bus / line topology Supply Operating voltage range 20 ... 28 V AC/DC (SELV) Current consumption 200 mA (AC) / 75 mA (DC) Relative duty cycle 100 % Input Voltage input 30 V AC/DC High-signal recognition >8 V AC/DC Output Output contacts 2 changeover contacts Switching voltage max. 250 V AC Continuous current max. 16 A / relay (80 A / 20 ms) Total current for all contacts 25 A Housing Dimensions WxHxD 2.0 x 2.8 x 3.0 in. (50 x 70 x 75 mm) Weight 126 g Mounting position any Mounting standard rail TH35 per IEC 60715 Mounting in series the maximum quantity of modules without space connected in line is limited to 15 or to a maximum power consumption of 2 Amps (AC or DC) per connection to the power supply. For any similar block of additional modules a separate connection to the power supply is mandatory. Material Housing Polyamide 6.6 V0 Terminal blocks Polyamide 6.6 V0 Cover plate Polycarbonate Type of protection (IEC 60529) Housing IP40 Terminal blocks IP20 Terminal blocks Supply and bus 4 pole terminal block max. AWG 16 (1,5 mm2) solid wireg max. AWG 18 (1,0 mm2) stranded wire Wire diameter min. 0.3 mm up to max. 1.4 mm (terminal block and jumper plug are included to each packing unit) Module connection Input/Output max. AWG 12 (4.0 mm2) solid wire max. AWG 14 (2.5 mm2) stranded wire Wire diameter min. 0.3 mm up to max 2.7 mm Temperature range Operation -5 °C ... +55 °C Storage -20 °C ... +70 °C Protective circuitry polarity reversal protection of operating voltage polarity reversal protection of supply and bus Display Operating and bus activity green LED Error indication red LED Status of the inputs & outputs yellow LED
Installation equipment
Power off to mount the module on standard rails (TH35 according to IEC 60715 in junction boxes and/or distribution boards). The installation of electrical installations and equipment terminations must only be carried out by qualified personnel and in accordance with all applicable codes and regulations. The terminal block 3 4 5 mm 5 6 modules inserted for bus connection can be aligned without gaps. When the modules are installed in series, use jumper plugs to connect the bus and power supply voltage. The maximum number of modules connected in series is limited to 15, or the maximum power consumption per connection to the power supply is 2 amperes (AC or DC). For any similar add-on block, the power supply must be connected separately. The cable connecting the bus power supply is installed in series 7. Bit rate and parity settings. When the repeater is inserted behind the front cover of the module, the bit rate and parity can be set in the programming mode. This jumper is removed in normal mode. It is not necessary to connect to the bus during bit rate setting. The bit rate of the module can be set in the following ways: 1. Remove the front cover of the module; 2. Insert the jumper into the two middle pins of the 4-pole connector between the red and green LED (a); 3. Use the address switch (-) to set the required parity sum bit rate according to the following table. 4. Turn on the power supply voltage of the module; It now permanently stores the bit rate in EEPROM; 5. Turn off the power supply voltage of the module; 6. Remove the jumper from the header and place the front cover. If the settings are different from those specified in the chart, the factory settings are applied. Factory setting: 19200 Bd Eve