产品品牌:ABB
产品型号:3HAC14550-4/0***
尽管PLC(可编程序控制器)自身已具备较好的抗干扰能力,但在PLC控制系统的工程设计、应用和维护过程中,系统抗干扰能力仍然是系统可靠运行的关键。笔者在多年教学、科研和生产实践中常遇到PLC因干扰而不能正常工作的情形。因自动化系统中所使用的各种类型PLC大多处在强电电路和强电设备所形成的恶劣电磁环境中,要提高PLC控制系统可靠性,一方面要求PLC生产厂家提高设备的抗干扰能力;另一方面,要求在工程设计、安装施工和使用维护中高度重视,多方配合才能解决问题,有效地增强系统的抗干扰能力。
厦门岳航计算机工程有限公司
contact: 张芳
Tel: +86-0592-5087951 +86-18030132582
Fax: +86-0592-5165561(传真备注张芳收,谢谢!)
QQ: 2946362425 2825149620
mail:2946362425@qq.com
网址:/
地址:厦门市思明区湖滨东路湖光大厦8楼B
ALLEN BRADLEY 20B-ENC-2 ENCODER 20BENC2
MARATHON ELECTRIC AVB 56T17F2036B MOTOR
CALWELD 0040-30287
DODGE LF-SC-100-NL FLANGE BEARING
LUTZE 722746 POWER SUPPLY NGP 24/20
6 LEVITON 1202-2 SWITCH 12022
HONEYWELL V5863A2038 3 WAY NPT VALVE
RELIANCE ELECTRIC 57C410D OUTPUT MODULE ANALOG 4POINT
4 150 S8M1160 TIMING BELT
SMC SS5YJ3-S32-05-N?3T MANIFOLD ASSEMBLY SS5YJ3S3205N3T
ALLEN BRADLEY 800T-QA10G
10 FUSETRON FRN-R-15 FUSES FRNR15
HONEYWELL RA890-G-1344 BURNER CONTROL RA890G1344
7 ALLEN BRADLEY 60-1785 MOUNT BRACKETS
MOELLER CIRCUIT BREAKER GSTA00
RKC C400-FJA3-V*AS TEMPERATURE CONTROL C400FJA3VAS
NORTON 1601BF DOOR CLOSER
RELIANCE ELECTRIC 0-52859-2 PC BOARD 0528592
2 ALLEN BRADLEY 800T-PM16RA4 SWITCHES
REMANUFACTURED RELIANCE ELECTRIC 0-51884 LSCA MODULE 051884
EFFECTOR KI-3015-APKG PROXIMITY SWITCH KI301***PKG
CUTLER HAMMER CN15BN2AB SIZE 0 CONNTACTOR
KOGANEI/HUMPHRE?Y NHBDP-16 PNEUMATIC GRIPPER NHBDP16
ASCO 302359 REBUILD KIT
RELIANCE ELECTRIC 0-48675 PC BOARD 048675
COOPER BUSSMANN LOW PEAK LPS-RK-225SP FUSE
REES 02911-002 PUSHBUTTON 02911002
SIEMENS 6ES7-972-0CA34-?0XA0 MODULE TS ADAPTER V5.2 S7
TURCK ELEKTRONIC NI40U-CP40-VN4X?2 PROXIMITY SENSOR NI40UCP40VN4X2
ASCO 304355 VALVE REPAIR KIT
REXROTH R060001600 BEARING
NORGREN R73G-3AK-RFG REGULATOR
STRUTHERS DUNN INC B255XCXP SAFETY RELAY
HUBBELL 07401028 CORD GRIP
24 ALLEN BRADLEY 1492-M5X5 MARKERS 1492M5X5
Electromatic S-114166-024 Pulse Continuity Relay S114166024
FAIRCHILD 10242 PRESSURE REGULATOR
DAYTON 3LE77 AXIAL FAN
DANFOSS WVTS THERMOSTATIC WATER VALVE
TB WOODS SK178
CHEMETRICS K-9003 TEST KIT K9003
4 AMETEK 153574 PRESSURE GAUGES
BAILEY & MACKEY 1482 PRESSURE SWITCH
SIEMENS 505-4232A INPUT MODULE 5054232A
PTI CONTROLS 50387 MODULATOR LOGIC BOARD
ASCO 8210103 VALVE
BUSSMANN H25030-1PR FUSE BLOCK LOT OF 4
RED LION CONTROLS GCM42201 CONVERTER MODULE