在诊断输入输出故障时,方法是区分究竟是模块自身的问题,还是现场连接上的问题。如果有电源指示器和逻辑指示器,模块故障易于发现。通常,先是更换模块,或测量输入或输出端子板两端电压测量值正确,模块不响应,则应更换模块。若更换后仍无效,则可能是现场连接出问题了。输出设备截止,输出端间电压达到某一预定值,就表明现场连线有误。若输出器受激励,且LED指示器不亮,则应替换模块。如果不能从模块中查出问题,则应检查模块接插件是否接触不良或未对准。最后,检查接插件端子有无断线,模块端子上有无虚焊点。
Square D, 9006 PE3FANDPH, Fiber Optic Photoelectric Switch Sensor
Marathon Electric J061 Jet Pump Electric Motor DVB 56T34F5342D P 3PH 1/2hp .5hp
Square D Multi 9 C60 24460 2a 3p 480v 3 pole amp 2 Merlin Gerin circuit breaker
Allen Bradley, 42SRU-6203, Photoswitch 10-30VDC
Fulflo VJ-3 Pressure Relief Valve Cast Iron 1/2" .5"
Precision Twist Drill, 21/32" , Taper Shank Twist Drill Straight Shank Jobber NE
Graco, Valve Repair Kit
Eupec, T719N18TOF 7UN, SCR 718a 1800v T719N Thyristor cross part # is T880N18TOF
Hydac Hycon Hydraulic Filter 5.03.27D10BN P U7
Reliance Electric RD Ammeter DC Amperes 1A 251325ECEC8JAJ Panel Meter
IFM, SI1006, SID10ADBFKOW/LS-100-IRF, Efector Flow Sensor
Mitsubishi CW-40LM 1000/5A Current Transformer
Siemens Simatics S5 6ES5376-0AA11 Memory eprom eeprom 16k Module
Allen Bradley 900211 Rev-2E Encoder Board Rev.2E 8000AGWZ
NSK, LER188, LER 188, Aluminum Seal Ring
Hansen Coupling 4-ST Quick Connect Fluid Straight Through Hose Couplings
IFM, VS 0200, SY0100, VY31 Efector Flow Switch Controller 120v 110v 120vac
Honeywell, DC330B-EEE0-0, UDC3300 Digital Controller
Allen Bradley, 42SRP-6006-QD, Photoswitch Diffuse Control QD
Telemecanique LP1 D1210ED Contactor D1210
Denso PC Board Power Supply RP198C w/ Fuji 6MBI15L-060 Module RP200C
Balluff, BOS 18M-PA-1QB-E5-C-S4, Photoelectric Sensor Switch 10-30VDC
Dodge 132155 RT Thrust Collar for 5.4375"RTL Series
Turck, BI5-G18-AP6X, 50MM 7M Proximity Sensor
Balluff, BCS 012-PS-1-L-S4, Proximity Switch Sensor
Mitsubishi, QY42P, Output Module 12/24VDC 0.1A
Square D AR 20.5 Overload Relay Thermal Unit 58608 Heater
Yamaha, ERCD, Controller Single Axis Drive Control
Allen Bradley, 20AD5P0A0AYNNNC0, PowerFlex 70 Drive VFD Motor Inverter 3hp
Telemecanique, DL1BL024, Light Lamp Bulb 24V 6.5W Bayonet Box of 10
Mitsubishi, MR-J2-70B, AC Servo Amplifier 3PH
Dantec Dynamics Constant Temperature Anemometer Probe Type 55P11