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1326AB-A16
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输入输出模块的选择应考虑与应用要求的统一。例如对输入模块，应考虑信号电平、信号传输距离、信号隔离、信号供电方式等应用要求。对输出模块，应考虑选用的输出模块类型，通常继电器输出模块具有价格低、使用电压范围广、寿命短、响应时间较长等特点；可控硅输出模块适用于开关频繁，电感性低功率因数负荷场合，但价格较贵，过载能力较差。输出模块还有直流输出、交流输出和模拟量输出等，与应用要求应一致。可根据应用要求，合理选用智能型输入输出模块，以便提高控制水平和降低应用成本。考虑是否需要扩展机架或远程I/O机架等。
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ALLEN BRADLEY 836T-T253JX30X5 PRESSURE SWITCH 2-50 PSI
ALLEN BRADLEY 836T-T253JX8X9 PRESSURE SWITCH 2-50PSI
ALLEN BRADLEY 836T-T253JX8X9 PRESSURE SWITCH 2-50PSI
ALLEN BRADLEY 836T-T254JX8X5 PRESSURE SWITCH 20-300 RANGE
ALLEN BRADLEY 836T-T25JX9 PRESSURE CONTROL SWITCH
ALLEN BRADLEY 836T-T30JX24X5X6 ADJUSTABLE PRESSURE CONTROL SWITCH
ALLEN BRADLEY 836T-T30JX24X5X6 ADJUSTABLE PRESSURE CONTROL SWITCH
ALLEN BRADLEY 836T-T352E PRESSURE CONTROL 600V 400-3000PSI
ALLEN BRADLEY 836T-T35JX8X5X6 PRESSURE CONTROL SWITCH 40-000 PSI
ALLEN BRADLEY 836T-T35JX8X5X6 PRESSURE CONTROL SWITCH 40-000 PSI
ALLEN BRADLEY 836T-T35JX8X5X6 PRESSURE CONTROL SWITCH 40-000 PSI
ALLEN BRADLEY 837-A4JX5A TEMPERATURE CONTROL CONDITION
ALLEN BRADLEY 837-A60A TEMPERATURE CONTROL SWITCH 260-430F CONDITION
ALLEN BRADLEY 845C-MJZ3DL3LN4 PRECISION ENCODER REFURB.
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ALLEN BRADLEY 84-AB0 COIL 95/0VAC FOR STARTER CONDITION
ALLEN BRADLEY 855E-24TL8 STEADY LED YELLOW LIGHT MODULE 24V
ALLEN BRADLEY 855T-B0DN5 INCANDESCENT STACK LIGHT 20V CONDITION
ALLEN BRADLEY 855T-B24TL7 STEADY LED CONTROL TOWER STACK LIGHT CLEAR 24V NIB
ALLEN BRADLEY 855T-LL24A LED REPLACEMENT BULB AMBER 24V NNB
ALLEN BRADLEY 85-BOV6 OVERLOAD RELAY MANUAL RESET
ALLEN BRADLEY 85-DOV69 OVERLOAD RELAY HEAVY DUTY 600V CONDITION
ALLEN BRADLEY 87A-POWER POWER SUPPLY 27VDC CONDITION /
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ALLEN BRADLEY 87T-L5J8 INDUCTIVE PROXIMITY SWITCH 0-30 VDC 5MM NIP
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ALLEN BRADLEY 87TM-DN2NP2-D4 PROXIMITY SENSOR
ALLEN BRADLEY 87TM-L5J8 PROXIMITY SWITCH 0-30VDC
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ALLEN BRADLEY 93-A2C OVERLOAD RELAY .32-.0A
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ALLEN BRADLEY 93-BSA90 OVERLOAD RELAY 0.60-.0A
ALLEN BRADLEY 93-BSA90 OVERLOAD RELAY 0.60-.0A
ALLEN BRADLEY 93-BSB22 OVERLOAD RELAY .5-2.3A
ALLEN BRADLEY 93-BSB22 OVERLOAD RELAY .5-2.3A
ALLEN BRADLEY 93-BSB6 OVERLOAD RELAY WITH 93-BPM .0-.6A CONDITION
ALLEN BRADLEY 93-BSB60 OVERLOAD RELAY UNIT 4.0-6.0A EXCELLENT USED CONDITION
ALLEN BRADLEY 93-BSB60 OVERLOAD RELAY UNIT 4.0-6.0A EXCELLENT USED CONDITION
ALLEN BRADLEY 93-EA5FB SOLID STATE OVERLOAD RELAY 3.7A-2A ADJ RANGE
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ALLEN BRADLEY 95-FA02 ADD ON CONTACT BLOCK TYPE F
ALLEN BRADLEY 9854-D TRANSFORMER 9854D CONDITION
ALLEN BRADLEY 9854-D TRANSFORMER 9854D CONDITION
ALLEN BRADLEY 99-FSMA0 SURGE SUPPRESSORS (SET OF 5)
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ALLEN BRADLEY 99-FSMZ- DIODE SURGE SUPPRESSOR
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ALLEN BRADLEY DATAMYTE 90645-005 6' CONNECTOR CABLE 90645
ALLEN BRADLEY GA473 COIL 0/20VAC NIB!!!
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ALLEN BRADLEY MODEL 772-MEB RAM MEMORY MODULE USED
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ALLEN BRADLEY MODEL 800T-QS24G GREEN PILOT LIGHT 24V EXCELLENT USED CONDITION
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