IC693CMM311 GE通讯模块 变频器对电机的损伤包括两个方面,定子绕组的损伤和轴承的损伤,如图1所示。这种损伤一般发生在几周至十几个月内,具体时间与变频器的品牌、电机的品牌、电机的功率、变频器的载波频率、变频器与电机之间的电缆长度、环境温度等诸多因素有关。电机的早期意外损坏给企业的生产带来巨大的经济损失。这种损失不仅是电机维修和更换带来的费用,更主要的是意外停产带来的经济损失。因此,在使用变频器驱动电机时,对电机损伤的问题有足够的重视。
BOSCH SERVO DRIVE PSS 5000(1070081259-100)
ALLEN BRADLEY 7300 CNC ARITHMATIC MODULE 7300-UPK/3
Reliance Universal Drive Controller Part# 57552-4 Used
Allen Bradley SLC 500 Proc. Cat# 1747-L553 RS232 BROKE
ALLEN BRADLEY 8000 CNC COMMUNICATIONS MODULE 8000 KAGM
Allen Bradley DC Servo Controller Cat# 1388B-AV40 Used
Allen Bradley Circuit Board Cat# 8000-GDBZ Used
Allen Bradley Circuit Board Cat# 8000-AGWZ Used
ABB Terminal Board Assembly Part# ATPBE-03 E-32178 Used
ABB Terminal Board Assembly Part# TBE-02 E-31704 Used
Allen Bradley Panelview 550 K5A1 Series B Rev B Frn1.03
S&C Fuses Cat# SM-4Z 14.4 -17.0 KV w/ Silencer Used
Siemens Circuit Board Cat# 6FX1118-4AA01 Used
Control Techniques Drive EN-204 Part# 960500-10 Used
Yaskawa AC Servo Motor Part# SGMG-13A2AB Used
Allen Bradley Control Logix 1756-L55/A With M12/A Used
Allen Bradley Panelview 600 Cat# B6C2 Ser B Used Works
Fanuc Main CPU Card Part# A16B-3200-0040/06D Used
Yaskawa Servopack SGDH-20AE Used
ALLEN BRADLEY 1394-AM75 AC SERVO CONTROLLER SER. A
CONTEC ANALOGUE RGB INPUT FLAT PANEL DISPLAY
Siemens PLC W/ Eprom Part# 6FX1120-2CA00 Used
Reliance Isolated Analog Output Part# 57C410A Used
Allen Bradley 10 HP Drive Cat# 1336-B010-EOD Used
Allen Bradley 1 HP Drive Cat# 1336S-BRF10-AA-EN5 Used
Allen Bradley Co-Processor Cat# 1785-05G/B Used
Set of 3 Buss Fuse Part# JCL-6R Used
Telemecanique Contactor LC1F400 Used Looks great
Fanuc CNC RES/IND BOARD A20B-0008-0440/02A used
Modicon AS-B281 thermocouple
Modicon PC-0984-680 cpu
Allen Bradley Control Keyboard Int. Cat# 8000-VAD Used
Allen Bradley Digital I/O Module Cat# 8000-IOA Used
OMRON S8PS-30024CD POWER SUPPLY
ABB ACH500 Drive Part# ACH501-050-4-00P5 USED
Allen Bradley Control Panel Cat# 8520-MTB Used
Fanuc CNC RES/IND BOARD A20B-0008-0480/03A used
Allen Bradley Memory Module Cat# 8000-MB Used
REXROTH HYDRAULICS CONTROL VT-DXX-1-109/V0/0
Siemens Power Supply 6EV 3054-ODC used
Mitsubishi Mem Card W/ PLC Type MEM-A0 and MC413-2
Mitsubishi CNC Power Supply PD19A Used
Allen Bradley 2711E-U1B12C Series A Used
General Electric Circuit Board Cat# 193X703ADG04 Used
helios Modular Power Rectifier
Yaskawa Servopack SGDH-04AE Used
Ronnigen Petter Fabri Basket SE Series Filter Pot Used
Mitsubishi Meldas Control Board Part# MC323 Used
Mitsubishi Mem Card W/ PLC Type MEM-A0 and MC435-1 Used
Sick 30 MGS light Curtain set