赫斯曼交換機(jī)RS20-1600M2M2SDAUHC 赫斯曼 赫思曼工業(yè)交換機(jī) hirschamnn
赫斯曼交換機(jī)RS20-1600M2M2SDAUHC 赫斯曼 赫思曼工業(yè)交換機(jī) hirschamnn
赫斯曼交換機(jī)RS20-1600M2M2SDAUHC 赫斯曼 赫思曼工業(yè)交換機(jī) hirschamnn
赫斯曼交換機(jī)RS20-1600M2M2SDAUHC 赫斯曼 赫思曼工業(yè)交換機(jī) hirschamnn
赫斯曼交換機(jī)RS20-1600M2M2SDAUHC 赫斯曼 赫思曼工業(yè)交換機(jī) hirschamnn
赫斯曼交換機(jī)RS20-1600M2M2SDAUHC 赫斯曼 赫思曼工業(yè)交換機(jī) hirschamnn

赫斯曼交換機(jī)RS20-1600M2M2SDAUHC-赫斯曼-赫思曼工業(yè)交換機(jī)-hirschamnn

價(jià)格

訂貨量(1)

￥4000.00

≥1

聯(lián)系人 趙經(jīng)理 銷售

祺祷祵祺祺祹祺祷祴祹祴

發(fā)貨地 北京市昌平區(qū)
進(jìn)入商鋪
掃碼查看

掃碼查看

手機(jī)掃碼 快速查看

在線客服

北京九銳科技有限公司

店齡6年 企業(yè)認(rèn)證

聯(lián)系人

趙經(jīng)理 銷售

聯(lián)系電話

祺祷祵祺祺祹祺祷祴祹祴

經(jīng)營(yíng)模式

經(jīng)營(yíng)批發(fā)

所在地區(qū)

北京市昌平區(qū)

進(jìn)入店鋪
收藏本店

如果這是您的商鋪，請(qǐng)聯(lián)系我們

商品參數(shù)
|
商品介紹
|
聯(lián)系方式
品牌 hirschamnn
型號(hào) RS20-1600M2M2SDAUHC
接口 sc
計(jì)費(fèi)方式 人民幣
工作電壓 24v
商品介紹
hirschmann是享譽(yù)國(guó)際的基于工業(yè)以太網(wǎng)的工業(yè)網(wǎng)絡(luò)解決方案經(jīng)驗(yàn)豐富的制造商之一，作為系統(tǒng)組件、附件和統(tǒng)一管理軟件的專家，市場(chǎng)遍布全球，為客戶提供綜合全面的專業(yè)技術(shù)產(chǎn)品和項(xiàng)目經(jīng)驗(yàn)。為系統(tǒng)組件、附件和統(tǒng)一管理軟件的專家，市場(chǎng)遍布全球，為客戶提供綜合全面的專業(yè)技術(shù)產(chǎn)品和項(xiàng)目經(jīng)驗(yàn)。
   

常用型號(hào)：

SPIDER II, SPIDER, RED25, Premium Line,GECKO 4TX,RS20,RS22,RS30,R32, RS40,RSB20,RSR,MS20,MS30

MS20,MS30, MSP30,MSP32,MSP40,MSP42,RSP,RSPS-S,PSPL-Lite,RSPE-,RSPM

OCTOPUS(IP67/IP65/IP54),OS30/OS34,MACH100:MACH102,MACH104,GRS,GRM

MACH1000:MAR1020,MAR1030,MAR1040

MACH4000:MACH4002,DRAGON PTN,EAGLE One-, TOFIONO Xenon, EAGLE20/30

OpenBAT,BAT-C,BAT450-F,cSCALE S6 ,OWL LTE Industrial Cellular Router,OZD,等等

產(chǎn)品線廣泛

赫斯曼擁有業(yè)內(nèi)豐富的產(chǎn)品系列，包含全系列光纖轉(zhuǎn)換器、適于主要現(xiàn)場(chǎng)總線協(xié)議的現(xiàn)場(chǎng)總線中繼器、網(wǎng)管型和非網(wǎng)管型以太網(wǎng)交換機(jī)（3-51端口）、幾乎不受限的銅纜/光纖端口組合、三層交換機(jī)、介質(zhì)轉(zhuǎn)換器、無(wú)線接入點(diǎn)/客戶端/網(wǎng)橋、防火墻；VPN通道、深度包檢測(cè)、網(wǎng)絡(luò)管理軟件SNMP\OPC等。

主要型號(hào)


（Openrail系列，MACH100,MACH4002,OZD,RPS,BAT,EAGLE,HIVISION等）：


RS20-0400T1T1SDAEHC
RS20-0400M2M2SDAEHC
RS20-0400S2S2SDAEHC
RS20-0400T1T1SDBEHC
RS20-0400M2M2SDBEHC
RS20-0400S2S2SDBEHC
RS20-0400T1T1SDAPHC
RS20-0400M2M2SDAPHC
RS20-0400S2S2SDAPHC
RS20-0400T1T1SDBPHC
RS20-0400M2M2SDBPHC
RS20-0400S2S2SDBPHC
RS20-0400T1T1SDABHC
RS20-0400M2M2SDABHC
RS20-0400T1T1SDBBHC
RS20-0400M2M2SDBBHC
RS20-1600T1T1SDAEHC
RS20-1600M2M2SDAEHC
RS20-1600S2S2SDAEHC
RS20-1600T1T1SDBEHC
RS20-1600M2M2SDBEHC
RS20-1600S2S2SDBEHC
RS20-1600T1T1SDAPHC
RS20-1600M2M2SDAPHC
RS20-1600S2S2SDAPHC
RS20-1600T1T1SDBPHC
RS20-1600M2M2SDBPHC
RS20-1600S2S2SDBPHC
RS20-1600T1T1SDAUHC
RS20-1600M2M2SDAUHC
RS20-1600S2S2SDAUHC
RS20-1600T1T1SDBUHC
RS20-1600M2M2SDBUHC
RS20-1600S2S2SDBUHC
RS30-1602T1T1SDAEHC
RS30-1602O6O6SDAEHC
RS30-1602T1T1SDBEHC
RS30-1602O6O6SDBEHC
RS30-1602T1T1SDAPHC
RS30-1602O6O6SDAPHC
RS30-1602T1T1SDBPHC
RS30-1602O6O6SDBPHC
RS30-1602T1T1SDAUHC
RS30-1602O6O6SDAUHC
RS30-1602T1T1SDBUHC
RS30-1602O6O6SDBUHC
RS30-2402T1T1SDAPHC
RS30-2402O6O6SDAPHC
RS30-2402T1T1SDBPHC
RS30-2402O6O6SDBPHC
RS30-2402T1T1SDAUHC
RS30-2402O6O6SDAUHC
RS30-2402T1T1SDBUHC
RS30-2402O6O6SDBUHC
RS20-0800T1T1SDAEHC
RS20-0800M2M2SDAEHC
RS20-0800S2S2SDAEHC
RS20-0800T1T1SDBEHC
RS20-0800M2M2SDBEHC
RS20-0800S2S2SDBEHC
RS20-0800T1T1SDAPHC
RS20-0800M2M2SDAPHC
RS20-0800S2S2SDAPHC
RS20-0800T1T1SDBPHC
RS20-0800M2M2SDBPHC
RS20-0800S2S2SDBPHC
RS20-0800T1T1SDAUHC
RS20-0800M2M2SDAUHC
RS20-0800S2S2SDAUHC
RS20-0800T1T1SDBUHC
RS20-0800M2M2SDBUHC
RS20-0800S2S2SDBUHC
RS20-0800T1T1SDABHC
RS20-0800M2M2SDABHC
RS20-0800T1T1SDBBHC
RS20-0800M2M2SDBBHC
RS20-2400T1T1SDAEHC
RS20-2400M2M2SDAEHC
RS20-2400S2S2SDAEHC
RS20-2400T1T1SDBEHC
RS20-2400M2M2SDBEHC
RS20-2400S2S2SDBEHC
RS20-2400T1T1SDAPHC
RS20-2400M2M2SDAPHC
RS20-2400S2S2SDAPHC
RS20-2400T1T1SDBPHC
RS20-2400M2M2SDBPHC
RS20-2400S2S2SDBPHC
RS20-2400T1T1SDAUHC
RS20-2400M2M2SDAUHC
RS20-2400S2S2SDAUHC
RS20-2400T1T1SDBUHC
RS20-2400M2M2SDBUHC
RS20-2400S2S2SDBUHC
RS30-0802T1T1SDAEHC
RS30-0802O6O6SDAEHC
RS30-0802T1T1SDBEHC
RS30-0802O6O6SDBEHC
RS30-0802T1T1SDAPHC
RS30-0802O6O6SDAPHC
RS30-0802T1T1SDBPHC
RS30-0802O6O6SDBPHC
RS30-0802T1T1SDAUHC
RS30-0802O6O6SDAUHC
RS30-0802T1T1SDBUHC
RS30-0802O6O6SDBUHC
RS30-2402T1T1SDAEHC
RS30-2402O6O6SDAEHC
RS30-2402T1T1SDBEHC
RS30-2402O6O6SDBEHC
RS30-0802OOZZSDAEHC
RS30-0802OOZZSDAPHC
RS30-0802OOZZSDAUHC
RS30-0802OOZZSDHEHC
RS30-0802OOZZSDHPHC
RS30-0802OOZZSDHUHC
RS30-0802OOZZSDBEHC
RS30-0802OOZZSDBPHC
RS30-0802OOZZSDBUHC
RS30-0802OOZZTDAEHC
RS30-0802OOZZTDAPHC
RS30-0802OOZZTDAUHC
RS30-0802OOZZTDHEHC
RS30-0802OOZZTDHPHC
RS30-0802OOZZTDHUHC
RS30-0802OOZZTDBEHC
RS30-0802OOZZTDBPHC
RS30-0802OOZZTDBUHC
RS30-0802OOZZEDAEHC
RS30-0802OOZZEDAPHC
RS30-0802OOZZEDAUHC
RS30-0802OOZZEDHEHC
RS30-0802OOZZEDHPHC
RS30-0802OOZZEDHUHC
RS30-0802OOZZEDBEHC
RS30-0802OOZZEDBPHC
RS30-0802OOZZEDBUHC
RS30-2402OOZZSDAEHC
RS30-2402OOZZSDAPHC
RS30-2402OOZZSDAUHC
RS30-2402OOZZSDHEHC
RS30-2402OOZZSDHPHC
RS30-2402OOZZSDHUHC
RS30-2402OOZZSDBEHC
RS30-2402OOZZSDBPHC
RS30-2402OOZZSDBUHC
RS30-1602OOZZSDAEHC
RS30-1602OOZZSDAPHC
RS30-1602OOZZSDAUHC
RS30-1602OOZZSDHEHC
RS30-1602OOZZSDHPHC
RS30-1602OOZZSDHUHC
RS30-1602OOZZSDBEHC
RS30-1602OOZZSDBPHC
RS30-1602OOZZSDBUHC
RS30-1602OOZZTDAEHC
RS30-1602OOZZTDAPHC
RS30-1602OOZZTDAUHC
RS30-1602OOZZTDHEHC
RS30-1602OOZZTDHPHC
RS30-1602OOZZTDHUHC
RS30-1602OOZZTDBEHC
RS30-1602OOZZTDBPHC
RS30-1602OOZZTDBUHC
RS30-1602OOZZEDAEHC
RS30-1602OOZZEDAPHC
RS30-1602OOZZEDAUHC
RS30-1602OOZZEDHEHC
RS30-1602OOZZEDHPHC
RS30-1602OOZZEDHUHC
RS30-1602OOZZEDBEHC
RS30-1602OOZZEDBPHC
RS30-1602OOZZEDBUHC
RS40-0009CCCCSDAEHHXX.X.
RS40-0009CCCCSDHEHHXX.X.
RS40-0009CCCCSDBEHHXX.X.
RS40-0009CCCCSDAPHHXX.X.
RS40-0009CCCCSDHPHHXX.X.
RS40-0009CCCCSDBPHHXX.X.
RS40-0009CCCCTDAEHHXX.X.
RS40-0009CCCCTDHEHHXX.X.
RS40-0009CCCCTDBEHHXX.X.
RS40-0009CCCCTDAPHHXX.X.
RS40-0009CCCCTDHPHHXX.X.
RS40-0009CCCCTDBPHHXX.X.
RS40-0009CCCCEDAEHHXX.X.
RS40-0009CCCCEDHEHHXX.X.
RS40-0009CCCCEDBEHHXX.X.
RS40-0009CCCCEDAPHHXX.X.
RS40-0009CCCCEDHPHHXX.X.
RS40-0009CCCCEDBPHHXX.X.
OCTOPUS 5TX EEC
OCTOPUS 8TX EEC
OCTOPUS 8TX PoE-EEC
OCTOPUS 8M
OCTOPUS 8M (GM)
OCTOPUS 8M-6PoE
OCTOPUS 8M-8PoE
OCTOPUS 8M Train
OCTOPUS 16M
OCTOPUS 16M (GM)
OCTOPUS 16M-8PoE
OCTOPUS 16M Train
OCTOPUS 24M
OCTOPUS 24M (GM)
OCTOPUS 24M-8PoE
OCTOPUS 24M Train
OCTOPUS M12-MiniPower Adaptor
OCTOPUS, Terminal Cabel
SPIDER 1TX/1FX
SPIDER 1TX/1FX-SM
SPIDER 1TX/1FX EEC
SPIDER 1TX/1FX-SM EEC
SPIDER 3TX-TAP
SPIDER 4TX/1FX
SPIDER 4TX/1FX EEC
SPIDER 4TX/1FX-SM EEC
SPIDER 4TX/1FX-ST EEC
SPIDER 5TX
SPIDER 5TX EEC
SPIDER 8TX
SPIDER 8TX EEC
SPIDER II 8TX
SPIDER II 8TX EEC
SPIDER II 8TX/1FX EEC
SPIDER II 8TX/1FX-SM EEC
SPIDER II 8TX/1FX-ST EEC
SPIDER II 8TX/2FX EEC
SPIDER II 8TX/2FX-SM EEC
SPIDER II 8TX/2FX-ST EEC
SPIDER II Giga 5T EEC
SPIDER II Giga 5T/2S EEC
SPIDER II 8TX PoE
RSB20-0800T1T1SAABHH
RSB20-0800M2M2SAABHH
RSB20-0800S2S2SAABHH
RSB20-0800S4S4SAABHH
RSB20-0900ZZZ6SAABHH
RSB20-0900M2TTSAABHH
RSB20-0900S2TTSAABHH
RSB20-0900MMM2SAABHH
RSB20-0900VVM2SAABHH
RSB20-0800T1T1TAABHH
RSB20-0800M2M2TAABHH
RSB20-0800S2S2TAABHH
RSB20-0800S4S4TAABHH
RSB20-0900ZZZ6TAABHH
RSB20-0900M2TTTAABHH
RSB20-0900S2TTTAABHH
RSB20-0900MMM2TAABHH
RSB20-0900VVM2TAABHH
MB-2T
MM20-P9P9T1T1SZHC
MM2-2FXM2
MM2-2FXS2
MM2-2FXM3/2TX1
MM2-4FXM3
MM2-4TX1
MM2-4TX1-EEC
MM3-4TX1-RT EEC
MM3-2FXM2/2TX1-RT EEC
MM3-2FXS2/2TX1-RT EEC
MM3-4FLM4
MM3-2FXM2/2TX1
MM3-2FXM2/2TX1-EEC
MM3-2FXS2/2TX1
MM3-2FXS2/2TX1-EEC
MM3-1FXL2/3TX1
MM3-4FXM2
MM3-4FXM4
MM3-4FXS2
MM3-2FXM4/2TX1
MM3-1FXS2/3TX1
MM3-1FXS2/3TX1-EEC
MM3-1FXM2/3TX1
MM20-A8A89999SAHH
MM3-4TX5
MM20-P9P9P9P9SZHC
MM3-1FXS2/1FXM2/2TX1
MM4-4TX/SFP
MM4-2TX/SFP
MM22-T1T1T1T1SAHH
MM20-M2M2M2M2TAHH
MB20-2TAHH
MM20-Z6Z6Z6Z6SAHH
MM20-Z6Z6Z6Z6TAHH
MM20-Z6Z6Z6Z6EAHH
MM20-T1T1T1T1TAHH
MM30-O7O79999TAHH
MM30-O7O7O7O7TAHH
MM20-L2L2L2L2TAHH
MM23-T1T1T1T1SAHH
MM23-M2M2T1T1SAHH
MM23-S2S2T1T1SAHH
MM23-F4F4T1T1SAHH
MM33-O7O79999SAHH
EAGLE 20 Tofino TX/TX
EAGLE 20 Tofino TX/MM
EAGLE 20 Tofino MM/TX
EAGLE 20 Tofino MM/MM
EAGLE Tofino, Firewall LSM
EAGLE Tofino,Secure Asset Management LSM
EAGLE Tofino, VPN Server LSM
EAGLE Tofino, VPN Client LSM
EAGLE Tofino, Event Logger LSM
EAGLE Tofino, VPN PC Client License
EAGLE Tofino CMP, 3 Tofinos Sas
EAGLE Tofino CMP, 5 Tofinos Sas
EAGLE Tofino CMP, 10 Tofinos Sas
EAGLE Tofino CMP, 20 Tofinos Sas
EAGLE Tofino CMP, 50 Tofinos Sas
EAGLE Tofino CMP, Unlimited Tofinos Sas
Tofino-Management Platform, Manual+CD-ROM
BAT-ANT-N-6G-IP65
BAT-ANT-N-5A-IP65
BAT-ANT-N-6ABG-IP65
BAT-ANT-N-14G-IP23
BAT-ANT-N-18A-V-IP65
BAT-ANT-N-23A-V-IP65
BAT-ANT-N-23A-VH-IP65
BAT-ANT-N-8G-DS-IP65
BAT-ANT-N-9A-DS-IP65
BAT-ANT-N-LC-G-50m-IP65
BAT-ANT-N-LC-G-100m-IP65
BAT-ANT-N-MiMoDB-5N-IP65
BAT-ANT-N-MiMo5-9N-IP65
BAT-ANT-Protector m-f
BAT-LAN-Protector IP68
BAT-Pigtail
BAT-CLB-2 N m-m
BAT-CLB-2 N m-f
BAT-CLB-5 N m-f
BAT-CLB-15 N m-f
MACH102-24TP-F
MACH102-24TP-FR
MACH102-8TP
MACH102-8TP-F
MACH102-8TP-FR
MACH102-8TP-R
MACH104-20TX-F
MACH104-20TX-FR
MACH104-20TX-F-4PoE
MACH104-16TX-PoEP
MACH104-16TX-PoEP-R
MACH104-16TX-PoEP-E
MACH104-16TX-PoEP+2X
MACH104-16TX-PoEP+2X-R
MACH104-16TX-PoEP+2X-E
M1-8MM-SC
M1-8SFP
M1-8SM-SC
M1-8TP-RJ45
M1-8TP-RJ45 PoE
MACH4002-24G-L2P
MACH4002-24G-L3E
MACH4002-24G-L3P
MACH4002-48G-L2P
MACH4002-48G-L3E
MACH4002-48G-L3P
MACH4002-24G+3X-L2P
MACH4002-24G+3X-L3E
MACH4002-24G+3X-L3P
MACH4002-48G+3X-L2P
MACH4002-48G+3X-L3E
MACH4002-48G+3X-L3P
M4-AIR
M4-P-AC/DC 300W
M4-P-24VDC 300W
M4-P-48VDC 300W
M4-Power
M4-S-AC/DC 300W
M4-S-24VDC 300W
M4-S-48VDC 300W
M4-POWERCABLE
M4-AIR-L
M-FAST SFP-MM/LC
M-FAST SFP-SM/LC
M-FAST SFP-SM+/LC
M-FAST SFP-LH/LC
M-Fast SFP-TX/RJ45
M-FAST SFP-MM/LC EEC
M-FAST SFP-SM/LC EEC
M-FAST SFP-SM+/LC EEC
M-FAST SFP-LH/LC EEC
M-Fast SFP-TX/RJ45 EEC
M-SFP-SX/LC EEC
M-SFP-LX/LC EEC
M-SFP-LH/LC EEC
M-SFP-SX/LC
M-SFP-LX/LC
M-SFP-LH/LC
M-SFP-LH+/LC
M-SFP-LX+/LC
M-SFP-LX+/LC EEC
M-SFP-MX/LC EEC
SFP-GIG-LX/LC
SFP-GIG-LX/LC EEC
M-XFP-SR/LC
M-XFP-LR/LC
M-XFP-ER/LC
M-XFP-ZR/LC
M-XFP SR/LC EEC
M-XFP LR/LC EEC
M-XFP ER/LC EEC
M-SFP-BIDI Type A LX/LC EEC
M-SFP-BIDI Type B LX/LC EEC
M-SFP-BIDI-Bundle LX/LC EEC
M-SFP-BIDI Type A LH/LC EEC
M-SFP-BIDI Type B LH/LC EEC
M-SFP-BIDI-Bundle LH/LC EEC
M-SFP-TX/RJ45
M-SFP-2.5-MM/LC EEC
M-SFP-2.5-SM-/LC EEC
M-SFP-2.5-SM/LC EEC
M-SFP-2.5-SM+/LC EEC
IOLAN DS1T
IOLAN SDS4 HL
IOLAN SDS3 M
IOLAN SDS16C HV
Industrial HiVision, 32 Nodes
Industrial HiVision, 64 nodes
Industrial HiVision, 128 nodes
Industrial HiVision, 256 nodes
Industrial HiVision, 512 nodes
Industrial HiVision, 1024 nodes
Industrial HiVision, 2048 nodes
Industrial HiVision, 4096 nodes
Upgrade Industrial Hivision, 32 Nodes
Upgrade Industrial Hivision, 64 Nodes
Upgrade Industrial Hivision, 128 Nodes
Upgrade Industrial Hivision, 256 Nodes
Upgrade Industrial Hivision, 512 Nodes
Upgrade Industrial Hivision, 1024 Nodes
Upgrade Industrial Hivision, 2048 Nodes
Upgrade Industrial Hivision, 4096 Nodes
HiVision PC Based Enterprise
HiVision PC Based Enterprise-Update
HiVision PC Based Industrial Line
HiVision PC Based Industrial Line-Update
HiVision HPUX Enterprise
HiVision HPUX Enterprise-Update
HiVision HPUX Industrial Line
HiVision HPUX Industrial Line-Update
RPS 15
RPS 30
RPS 80 EEC
RPS 120 EEC
RPS60/48V EEC
RPS90/48V HV
RPS90/48V LV
PC150/36V/48V-IP67
PC150/72V/48V-IP67
ACA11-EEC
ACA11-M12 (EEC)
ACA11-miniDIN (EEC)
ACA21-USB EEC
ACA21-M12
ACA21-M12 EEC
ACA31
ACA22-M12 EEC
ACA22-USB EEC
ACA22A (Mini)
OZDV 2451 G
OZDV 2451 P
OZDV 2471 G
OZDV 2471 G 1300
OZDV 2471 P
PSW 5-24, Steckernetzteil
OZDV HA
OZD 485 G12 PRO
OZD 485 G12 BAS
OZD 485 G12-1300 PRO
OZD FIP G3
OZD FIP G3 T
OZD Genius G12
OZD Genius G12-1300
OZD Modbus Plus G12
OZD Modbus Plus G12-1300
OZD Profi 12M P11
OZD Profi 12M P11 PRO
OZD Profi 12M P12
OZD Profi 12M P12 PRO
OZD Profi 12M G11
OZD Profi 12M G11 1300
OZD Profi 12M G11 PRO
OZD Profi 12M G11 1300 PRO
OZD Profi 12M G12
OZD Profi 12M G12 1300
OZD Profi 12M G12 EEC
OZD Profi 12M G12 PRO
OZD Profi 12M G12 EEC PRO
OZD Profi 12M G12 1300 PRO
OZD Profi 12M G12-1300 EEC
OZD Profi 12M G12-1300 EEC PRO
OZD Profi G12DE ATEX 1,Profibus LWL-Rep
OZD Profi G12DK ATEX 1, Profibus LWL-Rep
OZD Profi G12DU ATEX 1,Profibus LWL-Rep.
RS2-3TX/2FX EEC
RS2-3TX/2FX-SM EEC
RS2-4TX EEC
RS2-4TX/1FX EEC
RS2-4TX/1FX-SM EEC
RS2-4TX/1FX-ST EEC
RS2-5TX
RS2-5TX/FX
RS2-TX


聯(lián)系方式
公司名稱 北京九銳科技有限公司
聯(lián)系賣(mài)家 趙經(jīng)理 （QQ：2915461703）
電話 祺祷祶祻祹祺祸祷祸祴祹
手機(jī) 祺祷祵祺祺祹祺祷祴祹祴
傳真 祹祺祹-祵祺祲祲祵祴祸祴
網(wǎng)址 http://www.9vigor.com
地址 北京市昌平區(qū)