GE DS200DPCBG1A
咨詢熱線--17750626260
PAC目前鎖定的大應用領域仍是工控,而來自工廠的實時數(shù)據(jù)可以令管理階層擁有更豐富的信息資源,以便借此進行決策,但是要安裝能夠提供工廠數(shù)據(jù)的系統(tǒng)可能相當困難。企業(yè)系統(tǒng)通常會通過ODBC、ADO及XML等標準輸入來自自動化系統(tǒng)的數(shù)據(jù)。PLC的做法是通過OPC之類的標準提供通信能力,也就是說,必須加入PC才能使用
OPC來取得數(shù)據(jù),并且使用ODBC、ADO和刀ilL之類的標準將數(shù)據(jù)反饋給企業(yè)。而PAC可 以有效地將工廠數(shù)據(jù)整合至ERP系統(tǒng)中,讓控制系統(tǒng)能夠直接和外部數(shù)據(jù)庫通信。而當控制系統(tǒng)連接至數(shù)據(jù)庫及網(wǎng)站時,安全性的問題開始出現(xiàn)。為了獲得 高的安全性,許多廠商選擇不要將自動化系統(tǒng)與企業(yè)連接。但是大致上來說,連接的優(yōu)點遠超過安全問題,雖然PLC可以保護它不被工廠的入侵者偷竊,但是PLC難以對抗以以太網(wǎng)絡連接端口未受保護封包為目標的黑客。PAC可以在利用網(wǎng)絡傳輸數(shù)據(jù)之際進行編碼,因此而保護資料。雖然這在今天可能不是關注的焦點,但是在將來,它可能會是影響PAC進駐工廠的主要因素。
ADAPTABEACON VISUAL SIGNALING APPLIANCE 104SLEDG-G1
SAFETY LENS COVER 3 1/2"
TELEMECANIQUE 7W 240V YELLOW LENS STACK LIGHT XVA-L3C 99097
LARCO 50&1/2" LENGTH, 30&1/2" WIDTH SAFETY MAT SYSTEM, NEW
SONY 24V 60HZ 4.5W CCD BLACK AND WHITE VIDEO CAMERA SSC-M254
STI MS4400B-2 LIGHT CURTAIN CONTROLLER MS4436B2-AC1-15?X-05R / MS44-B2-AC1 NNB
PILZ SAFETY RELAY PN OZ 11 7S/10
BASCO COOLER COVER 32DO2E6/55095
LEGI-SIGN N O SMOKING SIGN X204A NEW
SALISBURY 11 ANSI/ASTM ELECTRICAL GLOVE D120 TYPE 1
LEGI-SIGN N O SMOKING SIGN X204A NEW
SALISBURY 11 ANSI/ASTM ELECTRICAL GLOVE D120 TYPE 1
SELLSTROM 32150 FACESHIELD WINDOW REPLACEMENT, NEW IN BAG
SERVUS 18821-11 PVC SIZE 11 KNEE HIGH BOOTS, NNB
JOKAB SAFETY 115V AC SAFETY RELAY JSBT3 *LOT OF 2*
MOORE SIZE XL WIDE CERVICAL COLLAR 08117
RIVER CITY SIZE XXLARGE 52-54 COMMODORE JACKET, 600J SERIES 600 *NEW*
SIGNAL DIVISION 12VDC, AMBER COLOR, BATTERY POWERED WARNING LIGHT BPL26 *NEW*
PEPPERL + FUCHS 5 WAY POSITIONING PROXIMITY SENSOR NEN40+U4+U-V12-?N.O. *NEW*
AT SIZE MED. ELBOW CAP 20
PROFLEX SIZE LARGE TAN RIGHT WRIST SUPPORT 4000
SMC VPN-6-FG-S VALVE DC24V NIB
N ORTH RESPIRATOR HALL FACE MASK 7700-11M NIB
REGAL 1" SET SCREW E.M.T COUPLING 713 1 LOT OF
FUTURO SIZE LARGE COMFORT LIFT KNEE SUPPORT 004405
HONEYWELL LIMIT SWITCH 250V NIB 914CE1-3
UVEX 56850 SKYPER X2 REPLACEMENT LENS LOT OF 9
OMRON SAFETY LIGHT CURTAIN F3S-A482P-L
DIXON MINI HOSE CLAMPS W CARB SCREW MH4 7/32"-5/8 5.6-16MM QUANITY 16 NIB
FUTURO SIZE SMALL RIGHT WRIST BRACE 003392
STI MINISAFE LONG RANGE MS4400 SERIES EMITTER / RECEIVER SET MS4424X / MS4424R
FUTURO SIZE SMALL SPIRAL LIFT ELBOW SUPPORT 004202
FUTURO SIZE SMALL SPIRAL LIFT KNEE SUPPORT 004402
TOMAR MICROSTROBE IV SINGLE FLASH 12-80VDC Amber 5" STROBE BEACON 470S-1280
FEDERAL SIGNAL 12VDC BATTERY POWERED WARNING LIGHT, BPL26-MP *NEW*
1 PAIR SIZE MEDIUM STEEL GRIP ARM GUARD CN8209M NNB
MSA RESPIRATOR MASK SIZE-MEDIUM 7-204-1
SERVUS BLACK BOOT SIZE 10, ANSI Z41 PT99 M I/75 C/75
FUTURO SIZE SMALL SPIRAL LIFT ANKLE SUPPORT 004502
TITUS VENT JFAS 10,0,1 POLE OPERATED VENT NIB
XTREME KLEEN XK13NEC6-7 WHITE GLOVE BLUE CUFF, LOT OF 288 NEW
SIEMENS SIGNAL ELEMENT WD4 420-0EA2
ACME 240-480V 3.0KVA 60 HZ 1 GENERAL PURPOSE TRANSFORMER T-2-53013-S NNB
3M W-9410-3 PLASTIC FACE SHIELD COVERS 5-1/2"X10-1/2" BOX OF 200, NIB
GE SAFETY SWITCH TG3221 30A 240VAC MOD 7
FEDERAL SIGNAL DIVISION BLACK PLASTIC LITESTAK BASE LSB-042-240 *NEW, SEALED*
DBI SALA 4FT SHOCK ABSORBER 1240030
TRIAD LIGHT CURTAIN TRANSMITTER TR-12-IK-10R-3H?P
FEDERAL SIGNAL SERIES A3 120VAC BLUE LITESTAK LSL-120R/A *NEW*
JACKSON BLUE DRYBOW 1675000 *NEW* LOT OF 25
GENTEX FIRE PROTECTIVE SPEAKER AND SIGNALING APPLIANCE 6PK4-15/75WR
BALLUFF BCS0062 BCS M12T4D2-PMS80G-?S04G 12..35V DC 200MA NIB
CM N O. 5 HOOK LATCH KIT 45662 NEW
HOFFMAN * THERMOSTAT A-TEMN O 15A 120V/10A 250V * N O PART NUMBER
BATA HAZMAX Z41-1991 SIZE 10 STRAPPER OVERBOOTS, 87050 *NEW*
OPW 3/4"NPT SINGLE USE BREAKAWAY COUPLING NIB 66V-0250
SERVUS LITE & TUF 88123 SMALL MEN'S PACKER YELLOW STRETCH-LITE OVERSHOE, NNB
BATA STANDARD SIZE 7 STEEL SHANK ANSI Z 41 PT 83