品牌:AB | 规格:CPU模块 1756-L71 | 材质:CPU模块 1756-L71 |
产地:美国 |
CPU模块 1756-L71
CPU模块 1756-L71
门关闭时,它提供输入X001。如果门打开,则输入消失,警报器开始工作。
使用PLSY指令控制对警报器的输出,警报器的音高或“音量”能被控制。一系列高频脉冲会发出高而连续的声音。如果使用一个低频输出,则会听到一个较低的、更“分散”的声音。
这是有可能的:一旦确定相应频率,就能得到警报器声音输出,随着时间声音升高降落。收到来自Y000的输出时,警报器声音的音量和音高都将增大。当来自Y000的信号不再出现时,警报器的音量和音高会下降,随之声音自然减弱并且/或者被中断。
警报器活动过程可以通过限定PLSY指令发出的脉冲数来控制。本例中,通过设置K0可得到连续脉冲输出。
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厦门仲鑫达自动化设备有限公司
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ALLEN BRADLEY 151082
ALLEN BRADLEY PC-606-1090
ALLEN BRADLEY SP-120663 DRIVE INTERFACE
ALLEN BRADLEY 120774 REV.05 KEYPAD
ALLEN BRADLEY FLEX I/O 1794-1F2X0F21
ALLEN BRADLEY 459221-0071 OUTPUT
ALLEN BRADLEY 110996 ARMATURE PULSE
ALLEN BRADLEY 846-SJHN2CG-R1-C INDUSTRIAL
ALLEN BRADLEY 2364-SPM02B ISOLATION
ALLEN BRADLEY LOGIC INTERFACE CARD 120669
ALLEN BRADLEY 1771-WI
ALLEN BRADLEY 715-A0D12
ALLEN BRADLEY 109-A09KC3-B22-1X
ALLEN BRADLEY ENCODER 845T-DM32AEH
ALLEN BRADLEY 1305-AA03A
ALLEN BRADLEY 709-BAA
ALLEN BRADLEY COMPACTLOGIX 1768-M04SE
ALLEN BRADLEY 2706-D21J2
ALLEN BRADLEY 836T-T253JX24X9
ALLEN BRADLEY FLEX I/O 1794-ACN
ALLEN BRADLEY 705-DAB SERIES L
ALLEN BRADLEY 50478 REV-09 DISPLAY
ALLEN BRADLEY EEPROM MEMORY UPGRADE KIT 2711-NM3
ALLEN BRADLEY 1326-CFU-15
ALLEN BRADLEY 1746-C9
ALLEN BRADLEY SIZE 0 509-AOXD
ALLEN BRADLEY 1771-CFM
ALLEN BRADLEY 1784-PCM4/B
ALLEN BRADLEY 802MC-AY12
ALLEN BRADLEY 802MC-AY12
ALLEN BRADLEY 1321-3R25-B
ALLEN BRADLEY 801-ASG17
ALLEN BRADLEY 1734-IE2C
ALLEN BRADLEY 1336-CT-SP1A
ALLEN BRADLEY 845T-NXCB006
ALLEN BRADLEY 509-AOD-A1F
ALLEN BRADLEY 1749-OB16P
ALLEN BRADLEY 50905-002 DRIVER
ALLEN BRADLEY 1492-IFM40F-2
ALLEN BRADLEY 2755-DD1A
ALLEN BRADLEY 2755-DD1A
ALLEN BRADLEY SLC 500 1746-P1
ALLEN BRADLEY 1201-HASP
ALLEN BRADLEY INPUT MODULE 1746-IB342
ALLEN BRADLEY STARTER SIZE 3 709-D0B103
ALLEN BRADLEY CONTROLLOGIX 1756-OB16I
ALLEN BRADLEY 500-AOA940 CONTACTOR 115-120V
ALLEN BRADLEY COMPACT I/O 1769-IQ32
ALLEN BRADLEY 1770-P1
ALLEN BRADLEY M003052143 102899
ALLEN BRADLEY CONTROLLOGIX 1756-BATM
ALLEN BRADLEY 500L-COD92
ALLEN BRADLEY BOARD 115832
ALLEN BRADLEY SPEED CONTROLLER 160S-AA03NSF1
ALLEN BRADLEY COMPACT I/O 1769-IA81
ALLEN BRADLEY 8520-CPUX MODULE 90781001
ALLEN BRADLEY 24VDC CONTACTOR 100-C60DJ10
ALLEN BRADLEY 1770-P1 POWER
ALLEN BRADLEY 800H-2HAMR7
ALLEN BRADLEY POWERFLEX 70 20AD3P4A0AYNNNC0
ALLEN BRADLEY SLC 500 1747-L40A
ALLEN BRADLEY 160-RS1
ALLEN BRADLEY 22-COMM-C
ALLEN BRADLEY 1771-M3
ALLEN BRADLEY HH18882M1C
ALLEN BRADLEY 190-A40A
ALLEN BRADLEY 500-AOH93
ALLEN BRADLEY POWERFLEX 4 22B-D2P3N104
ALLEN BRADLEY POWER SUPPLY 1606-XL480E
ALLEN BRADLEY 100S-C85D14C CONTACTOR W/100-S W/100-C85*00 W/100-SF
ALLEN BRADLEY 440N-G02077
ALLEN BRADLEY 2755-DD1A
ALLEN BRADLEY 440J-N21TNPM
ALLEN BRADLEY SLC 500 1746-FI04V
ALLEN BRADLEY SLC 500 1746-IA8
ALLEN BRADLEY871T-A5A18FE-12
ALLEN BRADLEY 440G-T27183
ALLEN BRADLEY 802T-KT
ALLEN BRADLEY MEMORY MODULE 1747-M13
ALLEN BRADLEY 800H-RK10A
ALLEN BRADLEY 2090-UXNPBMP-16S30
ALLEN BRADLEY 2706-A11J
ALLEN BRADLEY 2755-SN5
ALLEN BRADLEY 800R-1HX4T
ALLEN BRADLEY 712-CACD251 SER N
ALLEN BRADLEY COMPACT I/O 1769-OB16P F/W 3.1 DATE: 2011
ALLEN BRADLEY 1492-CABLE010TBCH
ALLEN BRADLEY 1746-DPALEN V13
ALLEN BRADLEY 802T-A2A1D
ALLEN BRADLEY CONTROL PROCESSOR 1771-DMC4
ALLEN BRADLEY 20AD-DB1-A
ALLEN BRADLEY POWERFLEX 22-XCOMM-DC-BASE
ALLEN BRADLEY 1336-F1-SP6A
ALLEN BRADLEY 1606-XL120D
ALLEN BRADLEY 1794-IA16
ALLEN BRADLEY 20-750-2262D-2R
ALLEN BRADLEY 20-750-2262D-2R
ALLLEN BRADLEY POWERFLEX 40 22B-B5P0N104
ALLEN BRADLEY 1305-KBA03
ALLEN BRADLEY FLEX I/O 1794-OW8
ALLEN BRADLEY 837-A2
ALLEN BRADLEY 1746-DPALEN
ALLEN BRADLEY 1784-F30B
ALLEN BRADLEY 700DC-P600Z1
ALLEN BRADLEY 700-RTR00N000A1
ALLEN BRADLEY 50906 REV. 08 POWER 3-10HP
ALLEN BRADLEY POWERFLEX 40 22B-B5P0N104
ALLEN BRADLEY 23DF3-3001
ALLEN BRADLEY 802X-L17 SER. D LIMIT
ALLEN BRADLEY 802X-L17 SER 2 LIMIT
ALLEN BRADLEY 1775-GA PERIPHERAL
ALLEN BRADLEY 836T-T256JX9
ALLEN BRADLEY TIMER 40262-007-59
ALLEN BRADLEY 1772-LV SER. B PLC 2/15 MINI PROCESSOR
ALLEN BRADLEY 871F-AW20N50-N3
ALLEN BRADLEY DTAM PLUS OPERATOR INTERFACE 2707-L8P2
ALLEN BRADLEY INTERFACE CONVERTOR 1745-PCC
ALLEN BRADLEY PUSHBUTTON STATION 800H-2HB7
ALLEN BRADLEY MEC-10A V-0/460V-1.5KW-1
LOT OF 10 ALLEN BRADLEY 1492-SP1C005
ALLEN BRADLEY ETHERNET 1783-ETAP
ALLEN BRADLEY 1771-OZL CONTACT
ALLEN BRADLEY 1336 OPERATOR PANEL 1336-MOD-F2
ALLEN BRADLEY 1792-IB2XOB2EA
ALLEN BRADLEY 22-XCOMM-DC-BASE
ALLEN BRADLEY DEVICENET 1784-PCD
ALLEN BRADLEY 160-NX3
ALLEN BRADLEY 802T-HT
ALLEN BRADLEY 806 DS 125
ALLEN BRADLEY 705X-T0D
ALLEN BRADLEY 1747-SDN SERIES
ALLEN BRADLEY L410
ALLEN BRADLEY 500F-D0D920
ALLEN BRADLEY 1333-MOD-G4 BCD
ALLEN BRADLEY L202 SERIES
ALLEN BRADLEY 1771-HSN/A SERVO
ALLEN BRADLEY 2364-SPK03B
ALLEN BRADLEY DRIVER BOARD 50246
ALLEN BRADLEY 802PR-LAAA3 PROXIMITY
ALLEN BRADLEY 50405 DISCHARGE
ALLEN BRADLEY SIZE 1 505-BO*-23
ALLEN BRADLEY 20AD2P1A0AYNNNNN
ALLEN BRADLEY 1770-FE PLC-3 FAMILY 966270-02
ALLEN BRADLEY SPEED CONTROLLER 160-BA06NPS1
ALLEN BRADLEY 193-B1M5
ALLEN BRADLEY INPUT MODULE 1746-1B32
ALLEN BRADLEY 1785-KA3
ALLEN BRADLEY 609-XJX SER.K MANUAL
ALLEN BRADLEY 2364-SPE57A SER.A CONTROL
ALLEN BRADLEY 500-TOD94 SER. D AC CONTACTOR 110/10V (AS PICTURED)