齊格-ZIGBEE無線傳感網(wǎng)絡(luò)數(shù)傳模塊
接地模塊性能特點 :1.本模塊采用化學穩(wěn)定非金屬導體材料作為模塊的導電介質(zhì),其導電性不受季節(jié)影響。2. 能吸濕保濕、能保持與土壤有效接觸、接地電阻低。3. 在高土壤電阻率地區(qū),能有效降低地網(wǎng)接地電阻。4. 耐大工頻和沖擊電流沖擊,電阻穩(wěn)定。5. 電阻率低、抗磁性好、耐腐蝕、無毒、使用壽命長、安裝簡便。
接地模塊工作原理 :1、降低接觸電阻,接地模塊的主體材料與土壤的物理結(jié)構(gòu)相似,能與土壤結(jié)合為一體,使接地體與土壤的有效接觸面積比金屬接地體大許多倍,增大了接地體的有效散流面積,極大降低接地體與土壤的接觸電阻,因此能顯著提高接地效率,減少地網(wǎng)占用土地面積。2、接地電阻穩(wěn)定:接地模塊自身有很強的吸濕保濕能力,使它周圍的土壤保持濕潤,保證接地模塊有效發(fā)揮導電作用;同時,接地體中導電物的導電特性不受干濕度、高低溫等季節(jié)變化的影響,因此能提供穩(wěn)定的接地電阻。3、減少地電位反擊:接地模塊的非金屬材料使電阻率相差巨大的金屬與土壤之間形成一個變化比較平緩的低電阻區(qū)域,當大電流沖擊時,可降低接地體、接地線暫態(tài)電位梯度,降低跨步電壓和接觸電壓,減少發(fā)生地電位反擊的概率。4、使用壽命長:接地模塊的主體本身是抗腐蝕材料,它的金屬骨架采用的是表面經(jīng)抗腐蝕處理的金屬材料,因此該接地體總體抗腐蝕性能優(yōu)良,使用壽命達到三十年以上。
施耐德浪涌抑制模塊(專業(yè)代理)LA4DA1E LAD8N20
LA4DA1ELA4DA1ULA4DA2ELA4DA2NLA4DA2ULA4DC3ULA4DE2ELAD4RCULA5F400803LA5F500803LA5F630803LA5FF431LA5FG431LA5FH431LA6DK10M
接觸器聯(lián)鎖模塊LA9D0902LA9D09978CLA9D11502LA9D4002LA9D50978C接觸器附件LA9D6569LA9D901LA9F702LA9FF970LA9FG4GLA9FG970LA9FH4HLA9FJ970LA9FK4KLA9FL4LLA9FL970LAD311LAD8N11LAD8N20
遠距離無線數(shù)傳模塊KYL-320L
西門子plc價格☆西門子200擴展模塊
常規(guī) | SB 1223 DI 2x24VDC,DQ 2x24VDC | SB 1223 AQ 1x12 位 | ||||
訂貨號 | 6ES7 223-0BD30-0XB0 | 6ES7 232-4HA30-0XB0 | ||||
尺寸 (W x H x D) | 38 x 62 x 21(mm) | 38 x 62 x 21(mm) | ||||
重量 | 40 g | 40 g | ||||
功耗 | 1.0 W | 1.5 W | ||||
電流消耗 (SM 總線) | 50 mA | 15 mA | ||||
電流消耗 (24 VDC) | 所用的每點輸入 4 mA | 40 mA(無負載) | ||||
輸入/輸出 | 2 點輸入(IEC 1 類漏型) 2 點輸出(固態(tài) - MOSFET) | 1 點輸出 (電壓或電流) | ||||
尺寸 (W x H x D) | 30 x 100 x 75 (mm) | 30 x 100 x 75 mm | ||||
重量 | 150 g | 150 g | ||||
功率損失(損耗) | 1.1 W | 1.1 W | ||||
+5 VDC 電流 | 220 mA | 220 mA | ||||
發(fā)送器 (RS485) | 共模電壓范圍 | -7 V 到 +12 V,1 秒,3 VRMS 連續(xù) | ||||
發(fā)送器差動輸出電壓 | RL = 100 Ω 時最小 2 V, RL = 54 Ω 時最小 1.5 V | |||||
終端和偏置 | B 上 10K Ω 對 +5 V,PROFIBUS 針 3 A 上 10K Ω 對 GND,PROFIBUS 針 8 | |||||
發(fā)送器 (RS232) | 發(fā)送器輸出電壓 | RL = 3K Ω 時最小 +/- 5 V | ||||
傳送輸出電壓 | 最大 +/- 15 VDC |
CM 1241 RS485 | ||||
插針 | 說明 | 連接器 (母) | 插針 | 說明 |
1 GND | 邏輯地或通信地 | 6 PWR | +5V 與 100 Ω 串聯(lián)電阻:輸出 | |
2 | 未連接 | 7 | 未連接 | |
3 TxD+ | 信號 B (RxD/TxD+):輸入/輸出 | 8 TXD- | 信號A (RxD/TxD-):輸入/輸出 | |
4 RTS | 請求發(fā)送(TTL 電平):輸出 | 9 | 未連接 | |
5 GND | 邏輯地或通信地 | SHELL | 底盤接地 |
類型 | 描述 | 訂貨號 | |
CPU | CPU 1211C CPU 1212C CPU 1214C | 1211 CPU AC/DC/Rly 1211 CPU DC/DC/DC 1211 CPU DC/DC/Rly 1212 CPU AC/DC/Rly 1212 CPU DC/DC/DC 1212 CPU DC/DC/Rly 1214 CPU AC/DC/Rly 1214 CPU DC/DC/DC 1214 CPU DC/DC/Rly | 6ES7 211 1BD30 0XB0 6ES7 211 1AD30 0XB0 6ES7 211 1HD30 0XB0 6ES7 212 1BD30 0XB0 6ES7 212 1AD30 0XB0 6ES7 212 1HD30 0XB0 6ES7 214 1BE30 0XB0 6ES7 214 1AE30 0XB0 6ES7 214 1HE30 0XB0 |
數(shù)字量 擴展模塊 | SM 1222 SM 1222 SM 1223 SM 1223 SM 1221 SM 1222 SM 1222 SM 1223 SM 1223 SM 1221 | 8 x 繼電器輸出 8 x 24V DC 輸出 8 x 24V DC 輸入/8 x 繼電器輸出 8 x 24V DC 輸入/8 x 24V DC輸出 8 x 24V DC 輸入 16 x 繼電器輸出 16 x 24V DC 輸出 16 x 24V DC 輸入/16 x 繼電器輸出 16 x 24V DC 輸入/16 x 24V DC 輸出 16 x 24V DC 輸入 | 6ES7 222 1HF30 0XB0 6ES7 222 1BF30 0XB0 6ES7 223 1PH30 0XB0 6ES7 223 1BH30 0XB0 6ES7 221 1BF30 0XB0 6ES7 222 1HH30 0XB0 6ES7 222 1BH30 0XB0 6ES7 223 1PL30 0XB0 6ES7 223 1BL30 0XB0 6ES7 221 1BH30 0XB0 |
模擬量 擴展模塊 | SM 1234 SM 1231 SM 1232 SM 1231 SM 1232 | 4 x 模擬量輸入/2 x 模擬量 輸出 4 x 模擬量輸入 2 x 模擬量輸出 8x13位模擬量輸入 4x14位模擬量輸出 | 6ES7 234 4HE30 0XB0 6ES7 231 4HD30 0XB0 6ES7 232 4HB30 0XB0 6ES7231-4HF30-0XB0 6ES7232-4HD30-0XB0 |
通訊擴 展模塊 | CM 1241 CM 1241 | RS 485 RS 232 | 6ES7 241 1CH30 0XB0 6ES7 241 1AH30 0XB0 |
信號板 數(shù)字量/ 模擬量 | SB 1223 SB 1232 SB 1222 SB 1223 SB 1221 SB 1222 SB 1223 SB 1221 | 2 x 24V DC 輸入/2 x 24V DC 輸出 1 x 模擬量輸出 DC 200 kHz, 提供 24 V DC, DQ 4x24 V DC 0.1 A DC/DC 200 kHz, 提供24 V DC, DI 2x24 V DC / DQ 2x24 V DC 0.1 A DC 200 kHz, 提供 24 V DC, DI 4x24 V DC DC 200 kHz, 提供 5 V DC, DQ 4x5 V DC 0.1 A DC/DC 200 kHz, 提供 5 V DC, DI 2x5 V DC / DQ 2x5 V DC 0.1 A DC 200 kHz, 提供 5 V DC, DI 4x5 V DC | 6ES7 223 0BD30 0XB0 6ES7 232 4HA30 0XB0 6ES7 222 1BD30 0XB0 6ES7 223 3BD30 0XB0 6ES7 221 3BD30 0XB0 6ES7 222 1AD30 0XB0 6ES7 223 3AD30 0XB0 6ES7 221 3AD30 0XB0 |
模擬器 | SIM 1274 SIM 1274 | 1214C 模擬器 1211C/1212C 模擬器 | 6ES7 274 1XH30 0XA0 6ES7 274 1XF30 0XA0 |
SIMATIC 精簡面板 | SIMATIC KTP400 Basic mono PN 3.8 寸單色,4 個功能鍵,以太網(wǎng)接口 SIMATIC KTP600 Basic mono PN 5.7 寸單色,6 個功能鍵,以太網(wǎng)接口 SIMATIC KTP600 Basic color PN 5.7 寸 256 色,6 個功能鍵,以太網(wǎng)接口 SIMATIC KTP1000 Basic color PN 10.4 寸 256 色,8 個功能鍵,以太網(wǎng)接口 SIMATIC TP1500 Basic color PN 15 寸 256 色,不帶功能鍵,以太網(wǎng)接口 | 6AV6 647-0AA11-3AX0 6AV6 647-0AB11-3AX0 6AV6 647-0AD11-3AX0 6AV6 647-0AF11-3AX0 6AV6 647-0AG11-3AX0 | |
編程軟件 | STEP 7 Basic v10.5 | 6ES7 822-0AA0-0YA0 | |
存儲卡 | SIMATIC MC 2 MB SIMATIC MC 24 MB | 6ES7 954-8LB00-0AA0 6ES7 954-8LF00-0AA0 | |
其它硬件 | PM1207 CSM1277以太網(wǎng)交換機-4端口 I/O擴展電纜,2m | 6EP1 332-1SH71 6GK7 277-1AA00-0AA0 6ES7 290-6AA30-0XA0 |
西門子plc價格☆西門子200擴展模塊
►精巧牢固的外形結(jié)構(gòu),一體化封裝,使用性能好。 ►統(tǒng)一制式信號傳輸,可與公司任一款數(shù)字壓力計配接實現(xiàn)量程擴展。 ►模塊內(nèi)置CPU,24位A/D,溫度傳感器,獨立完成對壓力傳感器零點、線性、溫度漂移的連續(xù)修正,輸出信號的。 ►模塊的長時期穩(wěn)定性(時漂),可通過主機適時修正,儀表長時間內(nèi)的度。 二、智能壓力模塊選型方法:
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德國ADDI-DATA模塊,ADDI-DATA控制板,ADDI-DATA數(shù)據(jù)采集卡
ADDI-DATA成立于1984年,總部位于德國Rheinmünster,主要為PC測量和自動化提供解決方案,產(chǎn)品包括模塊,控制板等等,憑借完美的品質(zhì)行銷到全球各個國家。
ADDI-DATA為創(chuàng)新的工業(yè)測量和自動化提供可靠幫助。公司成立于1984年,很快建立了高品質(zhì)好口碑的產(chǎn)品線。ADDI-DATA為世界范圍內(nèi)的眾多工業(yè)領(lǐng)域提供解決方案。比如自動化和金屬工業(yè),引擎發(fā)動工業(yè),定制機械,航空和化學工業(yè)等領(lǐng)域。產(chǎn)品被用于質(zhì)量控制,進程控制,信號交換,數(shù)據(jù)采集探測,運動控制或位置探測。產(chǎn)品范圍:1、無干涉PC卡(PCI,高速PCI,PC/104-PLUS,CompactPCI bus)2、PAC system MSX-Box3、智能管理 I/O 模塊
德國ADDI-DATA模塊,ADDI-DATA控制板,ADDI-DATA數(shù)據(jù)采集卡