德國施邁賽公司K. A. Schmersal GmbH是一家專業(yè)生產(chǎn)工業(yè)低壓開關和機器控制元器件公司，位于德國伍帕塔爾城，創(chuàng)建于1945年。經(jīng)過數(shù)十載的技術(shù)和產(chǎn)品不斷開發(fā)創(chuàng)新，施邁賽公司現(xiàn)已發(fā)展成為一個全球性集團公司，旗下?lián)碛? 德國埃朗公司（Elan Schalbemente GmbH & Co. KG） 巴西ACE公司 。 施邁賽生產(chǎn)工藝先進成熟，技術(shù)實力雄厚，采用當今世界上優(yōu)質(zhì)的材料和先進設備，確保產(chǎn)品性能優(yōu)異，質(zhì)量可靠，產(chǎn)品種類涉及下述類別： 機械式主令開關：微動開關，限位開關，重負荷限位開關，腳踏開關，拉線開關 安全開關：鎖定式和非鎖定式安全開關，安全拉線開關，磁式安全開關，安全光幕，激光區(qū)域安全掃描器 ,安全監(jiān)控模塊 接近開關電感式，電容式，光電式，磁式 按鈕開關和指示燈 電梯開關器件:門開關，安全限位開關，磁雙穩(wěn)開關，無觸點電梯定位系統(tǒng) 。
應用:
AES 和 SRB 系列監(jiān)控模塊用于開關信號的安全監(jiān)控。這些信號可以是來自滑動門、鉸鏈門和活動門上的機械位置開關、安全開關、安全電磁鎖或安全磁開關。
根據(jù)外部電路的設計安排，保護系統(tǒng)可以達到EN ISO 13849-1安全控制等級4。
更多應用和電路實例可見施邁賽應用和接線手冊。
設計和工作原理：
SRB 系列防護門監(jiān)控器采用傳統(tǒng)繼電器技術(shù)。模塊內(nèi)部采用冗余電路設計，配備最多5路肯定斷開式觸點，繼電器觸點串聯(lián)形成安全輸出通道。
AES 系列也是采用內(nèi)部冗余設計電路，而控制等級1的單元采用了傳統(tǒng)繼電器技術(shù)。
所有滿足EN ISO 13849-1控制等級3的防護門監(jiān)控器配備了雙處理器和不同的編程。
安全輸出通道是肯定斷開式繼電器串聯(lián)組成。這些監(jiān)控器集成有系統(tǒng)診斷功能（ISD）。多功能組合LEDs提供用戶防護門的開關和控制輸出狀態(tài)信息。
另外，實際應用中出現(xiàn)的錯誤信息也可以通過ISD診斷出來，這節(jié)省了客戶時間和維修費用。
輔助短路保護晶體管輸出或繼電器輸出可以提供用于指示、控制和視屏顯示。
Safety-monitoring modules AES 1102 101126152 AES 1102.4
Safety-monitoring modules AES 1102 101128795 AES 1102.1
Safety-monitoring modules AES 1102 101128796 AES 1102.2
Safety-monitoring modules AES 1102 101128797 AES 1102.3
Safety-monitoring modules AES 1102 101128981 AES 1102
Safety-monitoring modules AES 1102 101153270 AES 9107
Safety-monitoring modules AES 1112 101128798 AES 1112.1
Safety-monitoring modules AES 1112 101128799 AES 1112.2
Safety-monitoring modules AES 1112 101128800 AES 1112.3
Safety-monitoring modules AES 1112 101128982 AES 1112
Safety-monitoring modules AES 1135/1136 101170036 AES 1135
Safety-monitoring modules AES 1135/1136 101170038 AES 1136
Safety-monitoring modules AES 1135/1136 101172221 AES 1136-2185
Safety-monitoring modules AES 1145/1146 101170039 AES 1145
Safety-monitoring modules AES 1145/1146 101170040 AES 1146
Safety-monitoring modules AES 1165/1166 101131305 AES 1165.3-2214-1
Safety-monitoring modules AES 1165/1166 101131635 AES 1165.3-2214-2
Safety-monitoring modules AES 1165/1166 101147946 AES 1165.3-2316-2
Safety-monitoring modules AES 1165/1166 101170045 AES 1165
Safety-monitoring modules AES 1165/1166 101170046 AES 1166
Safety-monitoring modules AES 1165/1166 101170047 AES 1165-2196
Safety-monitoring modules AES 1165/1166 101170048 AES 1165-2250
Safety-monitoring modules AES 1185 101131903 AES 1185
Safety-monitoring modules AES 1185 101131929 AES 1185.3
Safety-monitoring modules AES 1235/1236 101170049 AES 1235
Safety-monitoring modules AES 1235/1236 101170050 AES 1236
Safety-monitoring modules AES 1265/1266 101170051 AES 1265
Safety-monitoring modules AES 1265/1266 101170052 AES 1266
Safety-monitoring modules AES 2135/2136 101180842 AES 2135
Safety-monitoring modules AES 2135/2136 101181677 AES 2136
Safety-monitoring modules AES 2335 101180843 AES 2335
Safety-monitoring modules AES 2336 101181678 AES 2336
Safety-monitoring modules AES 2355 101181682 AES 2355
Safety-monitoring modules AES 2356 101181683 AES 2356
Safety-monitoring modules AES 2365 101181686 AES 2365
Safety-monitoring modules AES 3075 101138576 AES 3075
Safety-monitoring modules AES 7112 101115497 AES 7112.1
Safety-monitoring modules AES 7112 101115498 AES 7112.2
Safety-monitoring modules AES 7112 101120016 AES 7112.3
Safety-monitoring modules AES 2536 101181681 AES 2536
Safety-monitoring modules AES 2535 101180845 AES 2535
Safety-monitoring modules AES 2555 101181684 AES 2555
Safety-monitoring modules AES 2556 101181685 AES 2556
Safety-monitoring modules AES 2565 101181688 AES 2565
Safety-monitoring modules AZR 31 101049650 AZR31T2/24VDC
Safety-monitoring modules AZR 31 101049652 AZR31T2/230VAC
Safety-monitoring modules AZR 31 101049653 AZR31T0/24VDC/AC
Safety-monitoring modules AZR 32 101049670 AZR32V1/110VAC
Safety-monitoring modules AZR 32 101049671 AZR32V1/24VDC
Safety-monitoring modules AZR 32 101049672 AZR32V1/24VAC
Safety-monitoring modules AZR 32 101049669 AZR32T1/24VAC
Safety-monitoring modules AZR 32 101049663 AZR32V1/230VAC
Safety-monitoring modules AZR 32 101049666 AZR32T1/230VAC
Safety-monitoring modules AZR 32 101049668 AZR32T1/24VDC
Safety-monitoring modules SRB 101209510 SRB-NA-NF/S-24VDC
Safety-monitoring modules SRB 101024247 SRB-NA-NF-24VDC
Safety-monitoring modules SRB 101025466 SRB-NA-NF-12VDC
Safety-monitoring modules SRB-NA-R-C 101178097 SRB-NA-R-C.35/CH2A
Safety-monitoring modules SRB-NA-R-C 101180933 SRB-NA-R-C.39/ST2
Safety-monitoring modules SRB-NA-R-C 101180932 SRB-NA-R-C.35/ST2 0,45 sec.
Safety-monitoring modules SRB-NA-R-C 101177757 SRB-NA-R-C.39/CH2
Safety-monitoring modules SRB-NA-R-C 101192020 SRB-NA-R-C.35/WE 3,0 sec.
Safety-monitoring modules SRB-NA-R-C 101028574 SRB-NA-R-C.19-24VDC
Safety-monitoring modules SRB-NA-R-C 101029820 SRB-NA-R-C.25-24V
Safety-monitoring modules SRB-NA-R-C 101028913 SRB-NA-R-C.27-24VDC
Safety-monitoring modules SRB-NA-R-C 101028915 SRB-NA-R-C.21/CHI-24VDC
Safety-monitoring modules SRB-NA-R-C 101029367 SRB-NA-R-C.16-0.55S
Safety-monitoring modules SRB-NA-R-C 101029282 SRB-NA-R-C.21/1-24VDC
Safety-monitoring modules SRB-NA-R-C 101029285 SRB-NA-R-C.21/L2A-24VDC
Safety-monitoring modules SRB-NA-R-C 101029309 SRB-NA-R-C.33-24V
Safety-monitoring modules SRB-NA-R-C 101026021 SRB-NA-R-C.15-24VDC
Safety-monitoring modules SRB-NA-R-C 101025532 SRB-NA-R-C.14-24VDC
Safety-monitoring modules SRB-NA-R-C 101052169 SRB-NA-R-C.15/RE2
Safety-monitoring modules SRB-NA-R-C 101030616 SRB-NA-R-C.21 24V
Safety-monitoring modules SRB-NA-R-C 101030085 SRB-NA-R-C.43/V 24VDC
Safety-monitoring modules SRB-NA-R-C 101031692 SRB-NA-R-C.38-24 V
Safety-monitoring modules SRB/Protect 101204855 SRB324LT 24V
Safety-monitoring modules SRB/Protect 101195504 SRB324ST 24V (V.3)
Safety-monitoring modules SRB/Protect 101195505 SRB324ST/R V.3
Safety-monitoring modules SRB/Protect 101195506 SRB324LI V.3
Safety-monitoring modules SRB/Protect 101195578 SRB220XV2 / V.2
Safety-monitoring modules SRB/Protect 101195579 SRB320XV3 / V.2
Safety-monitoring modules SRB/Protect 101195580 SRB320XV3/8,5sec
Safety-monitoring modules SRB/Protect 101195622 SRB301ST24VDC(V2)
Safety-monitoring modules SRB/Protect 101194226 SRB031MC-24V-0,7S
Safety-monitoring modules SRB/Protect 101194227 SRB031MC-24V-0,4S
Safety-monitoring modules SRB/Protect 101195127 SRB301LCI/7-24VAC/DC
Safety-monitoring modules SRB/Protect 101197553 SRB301LC/8
Safety-monitoring modules SRB/Protect 101210943 PROTECT-PE-11
Safety-monitoring modules SRB/Protect 101210944 PROTECT-PE-11-AN
Safety-monitoring modules SRB/Protect 101210945 PROTECT-PE-11-SK
Safety-monitoring modules SRB/Protect 101210946 PROTECT-PE-11-AN-SK
Safety-monitoring modules SRB/Protect 101210948 PROTECT-PE-02
Safety-monitoring modules SRB/Protect 101210949 PROTECT-PE-02-SK
Safety-monitoring modules SRB/Protect 101212555 SRB201LC
Safety-monitoring modules SRB/Protect 101212415 SRB301MA-24V
Safety-monitoring modules SRB/Protect 101209242 SRB211AN (V.2)
Safety-monitoring modules SRB/Protect 101209243 SRB211LT
Safety-monitoring modules SRB/Protect 101209274 SRB211AN/PC(V.2)24V
Safety-monitoring modules SRB/Protect 101208309 SRB211ST (V2)
Safety-monitoring modules SRB/Protect 101210349 SRB211ST/PC (V.2)
Safety-monitoring modules SRB/Protect 101210352 SRB211ST/CC (V.2)
Safety-monitoring modules SRB/Protect 101210355 SRB211LT/PC
Safety-monitoring modules SRB/Protect 101210358 SRB211LT/CC
Safety-monitoring modules SRB/Protect 101210361 SRB211AN/CC (V.2)
Safety-monitoring modules SRB/Protect 101181894 SRB301X4-24V
Safety-monitoring modules SRB/Protect 101181895 SRB301X4-230V
Safety-monitoring modules SRB/Protect 101181911 SRB200X2
Safety-monitoring modules SRB/Protect 101182835 SRB301X1
Safety-monitoring modules SRB/Protect 101182857 SRB401EM-230V
Safety-monitoring modules SRB/Protect 101182968 SRB201ZHX3 24VDC
Safety-monitoring modules SRB/Protect 101182805 PROTECT-IE-11
Safety-monitoring modules SRB/Protect 101182806 PROTECT-IE-02
Safety-monitoring modules SRB/Protect 101179969 SRB401LC
Safety-monitoring modules SRB/Protect 101178394 SRB400NE 24V
Safety-monitoring modules SRB/Protect 101178395 SRB402NE 24V
Safety-monitoring modules SRB/Protect 101178396 SRB400NE 230V
Safety-monitoring modules SRB/Protect 101178397 SRB402NE 230V
Safety-monitoring modules SRB/Protect 101181616 SRB302X3
Safety-monitoring modules SRB/Protect 101186279 SRB100DR
Safety-monitoring modules SRB/Protect 101183481 SRB401EM115V
Safety-monitoring modules SRB/Protect 101183197 SRB302X3-24/115V
Safety-monitoring modules SRB/Protect 101183212 SRB301X4-115V
Safety-monitoring modules SRB/Protect 101183408 SRB200ZHX1
Safety-monitoring modules SRB/Protect 101173536 SRB206ST 24V AC/DC
Safety-monitoring modules SRB/Protect 101172210 AES 1337
Safety-monitoring modules SRB/Protect 101172211 AES 2285
Safety-monitoring modules SRB/Protect 101170099 SRB301ST 230V
Safety-monitoring modules SRB/Protect 101170100 SRB301SQ 230V
Safety-monitoring modules SRB/Protect 101170117 SRB207AN 24V
Safety-monitoring modules SRB/Protect 101170840 SRB402EM
Safety-monitoring modules SRB/Protect 101176208 SRB202CS 24VDC
Safety-monitoring modules SRB/Protect 101176209 SRB400CS 24VDC
Safety-monitoring modules SRB/Protect 101176210 SRB202CS/T 24VDC
Safety-monitoring modules SRB/Protect 101176211 SRB400CS/T 24VDC
Safety-monitoring modules SRB/Protect 101176212 SRB202CA/Q 24VDC
Safety-monitoring modules SRB/Protect 101176213 SRB400CA/Q 24VDC
Safety-monitoring modules SRB/Protect 101176214 SRB202CA/QT 24VDC
Safety-monitoring modules SRB/Protect 101176215 SRB400CA/QT 24VDC
Safety-monitoring modules SRB/Protect 101176472 SRB207AN 230VAC
Safety-monitoring modules SRB/Protect 101176968 SRB301LCI 24VAC/DC
Safety-monitoring modules SRB/Protect 101176201 SRB400CA/T 24VDC
Safety-monitoring modules SRB/Protect 101176197 SRB202CA 24VDC
Safety-monitoring modules SRB/Protect 101176198 SRB400CA 24VDC
Safety-monitoring modules SRB/Protect 101176199 SRB202CA/T 24VDC
Safety-monitoring modules SRB/Protect 101177962 SRB301LC/B 24V
Safety-monitoring modules SRB/Protect 101173934 SRB206SQ 24V AC/DC
Safety-monitoring modules SRB/Protect 101174014 SRB206ST-230V
Safety-monitoring modules SRB/Protect 101174016 SRB206SQ-230V
Safety-monitoring modules SRB/Protect 101191757 SRB301LC/B-R
Safety-monitoring modules SRB/Protect 101191928 SRB202MSK
Safety-monitoring modules SRB/Protect 101190684 SRB301MC
Safety-monitoring modules SRB/Protect 101190685 SRB031MC-24V/1,1SEC
Safety-monitoring modules SRB/Protect 101190714 SRB504ST
Safety-monitoring modules SRB/Protect 101190715 SRB304ST
Safety-monitoring modules SRB/Protect 101190593 SRB301HC/T-24V
Safety-monitoring modules SRB/Protect 101190594 SRB301HC/R-24V
Safety-monitoring modules SRB/Protect 101190595 SRB301HC/T-230V
Safety-monitoring modules SRB/Protect 101190596 SRB301HC/R-230V
Safety-monitoring modules SRB/Protect 101189095 PROTECT-IE-11-SK
Safety-monitoring modules SRB/Protect 101189096 PROTECT-IE-02-SK
Safety-monitoring modules SRB/Protect 101188566 SRB302LC-24V
Safety-monitoring modules SRB/Protect 101158200 SRB308IT-24VAC/DC
Safety-monitoring modules SRB/Protect 101158202 SRB308IT-230VAC
Safety-monitoring modules SRB/Protect 101158208 SRB219IT-24VAC/DC
Safety-monitoring modules SRB/Protect 101163440 SRB201ZH 24VDC
Safety-monitoring modules SRB/Protect 101163475 SRB301LC 24VAC/DC
Safety-monitoring modules SRB/Protect 101162240 SRB301AN 24VAC/DC
Safety-monitoring modules EX-SRB 101196283 SRB101EXi-1R
Safety-monitoring modules EX-SRB 101196284 SRB200EXi-1R
Safety-monitoring modules EX-SRB 101196285 SRB101EXi-1A
Safety-monitoring modules EX-SRB 101196286 SRB200EXi-1A
Safety-monitoring modules SRB-MS 101181998 SRB202MSL
Fail-safe standstill monitors FWS 1205/1206 101170053 FWS 1205
Fail-safe standstill monitors FWS 1205/1206 101170056 FWS 1205 C
Fail-safe standstill monitors FWS 1205/1206 101170057 FWS 1206
Fail-safe standstill monitors FWS 1205/1206 101170058 FWS 1206 C
Fail-safe standstill monitors FWS 2105 A/C 101181691 FWS 2105A
Fail-safe standstill monitors FWS 2105 A/C 101181696 FWS 2105C
Fail-safe standstill monitors FWS 2106 C 101181692 FWS 2106C
Fail-safe standstill monitors FWS 2316 C 101181703 FWS 2316C
Fail-safe standstill monitors FWS 2505 A/C 101181693 FWS 2505A
Fail-safe standstill monitors FWS 2505 A/C 101181697 FWS 2505C
Fail-safe standstill monitors FWS 2506 C 101181694 FWS 2506C
Fail-safe standstill monitors AZR 31 S1 101049676 AZR31S1/110VAC
Fail-safe standstill monitors AZR 31 S1 101049677 AZR31S1/24VDC
Fail-safe standstill monitors AZR 31 S1 101049678 AZR31S1/24VAC
Fail-safe standstill monitors AZR 31 S1 101051552 AZR31S1-2SEC./24VDC
Fail-safe standstill monitors AZR 31 S1 101049665 AZR31S1/230VAC
Fail-safe standstill monitors SSW-D 101197656 SSW301HV-115V/2SEK
Fail-safe standstill monitors SSW-D 101182592 SSW301HV-115V
Fail-safe standstill monitors SSW-D 101182218 SSW301HV-230V
Fail-safe standstill monitors SSW-D 101023277 SSW-D-24V
Fail-safe delay timer AZS 2305 101126703 AZS 2305
Fail-safe delay timer AZS 2305 101126704 AZS 2305.1
Fail-safe delay timer AZS 2305 101126705 AZS 2305.2
Safety-monitoring modules PROTECT SELECT 101218030 PROTECT-SELECT-SK
Safety-monitoring modules PROTECT SELECT 101215377 PROTECT-SELECT-CC
Safety-monitoring modules WL01-ESALAN Wireless 101183576 WL01-SFS.A.01.433
Safety-monitoring modules WL01-ESALAN Wireless 101183577 WL01-SFS.A.01.868
Safety-monitoring modules WL01-ESALAN Wireless 101183578 WL01-SFS.C.01.2
Safety-monitoring modules WL01-ESALAN Wireless 101183583 WL01-SFS.LG.01.230
Safety-monitoring modules WL01-ESALAN Wireless 101183586 WL01-SFS.BW.01
Safety-monitoring modules WL01-ESALAN Wireless 101183592 WL01-SFS.B.1.04.06/3.01
Safety-monitoring modules PROTECT PSC 101205585 PROTECT-PSC-CPU-OP-MON
Safety-monitoring modules PROTECT PSC 101196006 ZUBEH-PROTECT-PSC-ADERENDHUEL
Safety-monitoring modules PROTECT PSC 101193434 PROTECT-PSC SUB-MON
Safety-monitoring modules PROTECT PSC 101193431 PROTECT-PSC-BOOSTER
Safety-monitoring modules PROTECT PSC 101193433 PROTECT-PSC-CPU-MON
Safety-monitoring modules PROTECT PSC 101193435 PROTECT-PSC-S-STP-E
Safety-monitoring modules PROTECT PSC 101193436 PROTECT-PSC-S-STP-LC
Safety-monitoring modules PROTECT PSC 101193437 PROTECT-PSC-S-STP-ELC
Safety-monitoring modules PROTECT PSC 101193430 PROTECT-PSC-POWER
Safety-monitoring modules PROTECT PSC 101193438 PROTECT-PSC-S-IN-E
Safety-monitoring modules PROTECT PSC 101193439 PROTECT-PSC-S-IN-LC
Safety-monitoring modules PROTECT PSC 101193440 PROTECT-PSC-RELAY
Safety-monitoring modules PROTECT PSC 101193441 PROTECT-PSC-S-OUT
Safety-monitoring modules PROTECT PSC 101193442 PROTECT-PSC-NS-IN
Safety-monitoring modules PROTECT PSC 101193443 PROTECT-PSC-NS-OUT
Safety-monitoring modules PROTECT PSC 101193444 ZUBEH-PROTECT-PSC-CABLE-USB, 3m
Safety-monitoring modules PROTECT PSC 101193445 ZUBEH-PROTECT-PSC-CABLE-GATEWAY
Safety-monitoring modules PROTECT PSC 101193446 ZUBEH-PROTECT-PSC-BASIC
Safety-monitoring modules PROTECT PSC 101209346 PROTECT-PSC-U-G-PDP ( PROFIBUS DPV 1 )
Safety-monitoring modules PROTECT PSC 101209347 PROTECT-PSC-U-G-DN ( DEVICENET )
Safety-monitoring modules PROTECT PSC 101209349 PROTECT-PSC-U-G-MR ( MODBUS RTU )
Safety-monitoring modules PROTECT PSC 101209353 PROTECT-PSC-U-G-EIP ( ETHERNETIP )
Safety-monitoring modules PROTECT PSC 101209631 ZUBEH-PROTECT-PSC-CABLE-UNI-GATEWAY
Safety-monitoring modules Accessories ESALAN 101178195 CANTERM120
Safety-monitoring modules Accessories ESALAN 101178196 EK 129.2 SFS0.KABEL.CAN-2XDSUB
Miscellaneous Accessories 101087930 SPANNSCHLOSS M6
Miscellaneous Accessories 101110500 SPERRZANGE SZ 16/335
Miscellaneous Accessories 101115025 KUGELRASTUNG 2053-2
Miscellaneous Accessories 101147463 SCHRAUBENSATZ M4X8
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C SRB 301LC SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SE-304C SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235AES1235 SRB324ST北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SRB324ST SE-304C
AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 AES1235 SRB324ST北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235AES1235北京中科霖豐現(xiàn)貨SCHMERSAL安全模塊AES1235 SRB324ST SE-304C SRB 301LC SRB 301LC SRB 402EM SRB 504ST
