1771-CX5模块;
1771-CX5模块;
1771-CX5模块

两个S7-300plc之间的数据交换通信可以有很多方式,根据具体的PLC型号不同,其相应的通信接口也不同,主要有:MPI、PROFIBUS DP和以太网通信。
S7通信:
通过S7连接的配置实现S7站间和PC站间的数据交换。
S7连接的属性:
该连接可用于所有S7/M7设备。 可用于所有子网(MPI,PROFIBUS,工业以太网)。 SIMATIC S7/M7-300/400站之间数据的可靠传输(使用“BSEND/BRCV”或“PUT/GET” SFB)。 高速,不可靠数据传输取决于对方与时间相关的操作(使用“USEND/URECV”SFB)。 在ISO参考过程的第7层上确认对方的数据传输。
MPI是西门子开发的用于PLC之间的保密协议,当通信速率要求不高、通信数据不大时可以采用的一种简单经济的通信方式,两个S7-300之间的MPI通信可以采用无组态连接的MPI通信,通过调用SFC67和SFC68通过简单编程来实现无组态的MPI通信,它既可以是双边通信,也可以采用单边通信方式;也可以采用全局数据通信的方式,无需编写程序,在硬件组态时组态所以MPI 的PLC站之间的发送区和接收区即可。MPI通信硬件连接仅需1根PROFIBUS网络电缆(含两个网络总线连接器);
两个S7-300PLC之间的现场总线通信,根据PLC是否自带DP通信口(如CPU315-2DP自带DP接口)而不同,如果自带DP接口,只需将两台S7-300PLC的DP通信口用PROFIBUS通信电缆连接即可,如果S7-300PLC没有自带DP通信口(如CPU315),必须配置DP接口模块(如CP342-5)来实现PROFIBUS现场总线通信。
而两个S7-300PLC之间的以太网通信有很多种方式,如ISO Transport、ISO-on-TCP、UDP(用户数据协议)、TCP/IP、S7 通信,以CPU315-2DP为例,每个PLC需要组态CP343-1以太网模块,通过交换机用带水晶接头的8芯双绞线连接来实现以太网通信,比较简单,也是未来发展方向。
DP/DP Couper是把两个PROFIBUS DP网络1和2耦合在一起,在通信的双方有自己***的DP地址,并且通信双方的PROFIBUS DP通信速率可以不一样,通过输入/输出区直接交换通信数据。
TEXAS INSTRUMENTS PLC 08-35546-000 USPP 0835546000
Panasonic MSD083A2XX AC SERVO DRIVER
TEXAS INSTRUMENTS PLC 5TI-1013 USPP 5TI1013
TEXAS INSTRUMENTS PLC 305-04B USPP 30504B
SIEMENS 6SN1118-0DA11-0AA0 NSPP 6SN11180DA110AA0
Panasonic MFA075LD5NSJ AC Servo Motor 750W
CUTLER HAMMER MES3800LSI NSFP MES3800LSI
OMRON CV500-MC221 USPP CV500MC221
PANASONIC AC SERVO DRIVER MSDA3A3A1A
ASEA BROWN BOVERI SR4313150R23C2EC1AB NSPP SR4313150R23C2EC
DEC BA11-SE USPP BA11SE
500-5056 Texas Instruments Siemens TI 32 pt output module 5005056 N300
ASEA BROWN BOVERI 3HAB8797-1/2B USPP 3HAB879712B
SECO Q7022-1 USPP Q70221
PERCEPTRON 495-0092 USPP 4950092
Perceptron 495-0092 PC Board VMEgrapher VGA Graphics
ASEA BROWN BOVERI 57160001-TP USPP 57160001TP
GENERAL ELECTRIC 193W-279AAG03 USPP 193W279AAG03
TI TEXAS INSTRUMENTS (5TI-2001) PLC PROGRAMMER NICE !
TELEMECANIQUE TPMXP57102 USPP TPMXP57102
Panasonic AC Servo Motor ***152A1C 1.5kW with Plugs
Panasonic MUDS5A5A1A AC SERVO DRIVE MUDS 5A5A1A 50W 200
TEXAS INSTRUMENTS PLC 505-4317 NSFP 5054317
TEXAS INSTRUMENTS 500-2151-A POWER SUPPLY 5002151A
TEXAS INSTRUMENTS PLC 944910-4-AL USPP 9449104AL
Panasonic AC Servo Driver MDDDT5540 1.5KW Free Ship
Panasonic AC Servo Motor MQMA012A5F Lot of 2 Used Working
ALLEN BRADLEY 1336S-BRF50-ANEN-HA2-L6 USPP 1336SBRF50ANENH2
SIEMENS TI PLC EXPANSION RACK 8 SLOT 6ES5-701-3LA12 NEW
Panasonic AC Servo Driver MSD083A1XXV
TEXAS INSTRUMENTS PLC PWB-2461414-0001 USPP PWB24614140001
TEXAS INSTRUMENTS PLC 305-DC-04B USPP 305DC04B
Panasonic/Nais Servo M***D042P1U+MBDDT2210 NIB!
ASEA BROWN BOVERI QK-140-2R6500 USPP QK1402R6500
Texas Instruments 2497447 PC Board
TEXAS INSTRUMENTS PLC 505-5190 NSPP 5055190
SAJF// PANASONIC MSD043A1XXV M***042A1E SC SERVO DRIVER SC SERVO MOTOR USED
GENERAL ELECTRIC IC2820A103E USPP IC2820A103E
Texas Instruments 500-5031J
SAFTRONICS CIMR-H11G2-E-10 USPP CIMRH11G2E10
OMRON F3SN-A0207P14 USPP F3SNA0207P14
Texas Instruments 500-5053 Basic Module #7334
Texas Instruments RTU-84503 DUAL RS2 BD
ASEA BROWN BOVERI EH550G-PRL11 USPP EH550GPRL11
Texas Instruments RTU-T059-T TERMINATION PANEL
ASEA BROWN BOVERI DSDX-110 NSFP DSDX110
NEW TEXAS INSTRUMENTS MODEL 500-5032 ISOLATED INPUT
GENERAL ELECTRIC CR193C110L007080U NSFP CR193C110L007080
TEXAS INSTRUMENTS PLC PM550-210 USPP PM550210
TEXAS INSTRUMENTS 500-5011 OUTPUT MODULE LOT 5005011
ASEA BROWN BOVERI ACH550-BD-180A-4 NSFP ACH550BD180A4
LEYBOLD SV25-109-03-51 USPP SV251090351
BANNER ENGINEERING MGE-4216A NSFP MGE4216A
PANASONIC AC SERVO DRIVER MSDA3A3D1A Free Ship
MITSUBISHI A3NMCA24R USPP A3NMCA24R
Panasonic AC Servo Driver MBDDT2210053 Free Ship
ASEA BROWN BOVERI YST45-28 NSPP YST4528
GENERAL ELECTRIC DS3800DOAA USPP DS3800DOAA
Panasonic MQDB012AAD02 208V 100W 1.0A AC Servo Drive 0190-15328 new
TEXAS INSTRUMENTS PLC 945170-0001-M USPP 9451700001M
ALLEN BRADLEY 1326AB-B420H-21 USPP 1326ABB420H21
ALLEN BRADLEY 284D-FHD6P0D-25-CR-3 NSFP 284DFHD6P0D25CR3
TI Siemens 500-5054 5005054 Redundant Tiway Peerlink PLC
PERCEPTRON 495-0102-01 USPP 495010201
Panasonic AC Servo Driver MSDA043A1A #2 Free Ship
ASEA BROWN BOVERI ACS401601132 NSFP ACS401601132
TI Siemens CTi 500-5019 5005019 Word Output PLC
TEXAS INSTRUMENTS PLC 505-6851B NSFP 5056851B
Texas Instruments 14 Slot Rack Base 500-5848 #23931
FISHER ROSEMOUNT DC6554X1-DA1 USPP DC6554X1DA1
FORCE COMPUTERS SYS68K/RR-3 USPP SYS68KRR3
TEXAS INSTRUMENTS PLC 560-2123 USPP 5602123
Texas Instruments 500-2114 Remote Base Controller
ASEA BROWN BOVERI (ABB) DSDP 140B
BOSTON GEAR FWA726-1800-B5-G USPP FWA7261800B5G
ASEA BROWN BOVERI 3AFE61004955 NSFP 3AFE61004955
PERCEPTRON 917-1008 9171008 S0400-X0075-Y0102-Z0215 SURFACE SENSOR TRICAM
560-2820 TI Texas Instruments Power Supply 5602820
1771-CX5模块;
1771-CX5模块

两个S7-300plc之间的数据交换通信可以有很多方式,根据具体的PLC型号不同,其相应的通信接口也不同,主要有:MPI、PROFIBUS DP和以太网通信。
S7通信:
通过S7连接的配置实现S7站间和PC站间的数据交换。
S7连接的属性:
该连接可用于所有S7/M7设备。 可用于所有子网(MPI,PROFIBUS,工业以太网)。 SIMATIC S7/M7-300/400站之间数据的可靠传输(使用“BSEND/BRCV”或“PUT/GET” SFB)。 高速,不可靠数据传输取决于对方与时间相关的操作(使用“USEND/URECV”SFB)。 在ISO参考过程的第7层上确认对方的数据传输。
MPI是西门子开发的用于PLC之间的保密协议,当通信速率要求不高、通信数据不大时可以采用的一种简单经济的通信方式,两个S7-300之间的MPI通信可以采用无组态连接的MPI通信,通过调用SFC67和SFC68通过简单编程来实现无组态的MPI通信,它既可以是双边通信,也可以采用单边通信方式;也可以采用全局数据通信的方式,无需编写程序,在硬件组态时组态所以MPI 的PLC站之间的发送区和接收区即可。MPI通信硬件连接仅需1根PROFIBUS网络电缆(含两个网络总线连接器);
两个S7-300PLC之间的现场总线通信,根据PLC是否自带DP通信口(如CPU315-2DP自带DP接口)而不同,如果自带DP接口,只需将两台S7-300PLC的DP通信口用PROFIBUS通信电缆连接即可,如果S7-300PLC没有自带DP通信口(如CPU315),必须配置DP接口模块(如CP342-5)来实现PROFIBUS现场总线通信。
而两个S7-300PLC之间的以太网通信有很多种方式,如ISO Transport、ISO-on-TCP、UDP(用户数据协议)、TCP/IP、S7 通信,以CPU315-2DP为例,每个PLC需要组态CP343-1以太网模块,通过交换机用带水晶接头的8芯双绞线连接来实现以太网通信,比较简单,也是未来发展方向。
DP/DP Couper是把两个PROFIBUS DP网络1和2耦合在一起,在通信的双方有自己***的DP地址,并且通信双方的PROFIBUS DP通信速率可以不一样,通过输入/输出区直接交换通信数据。
TEXAS INSTRUMENTS PLC 08-35546-000 USPP 0835546000
Panasonic MSD083A2XX AC SERVO DRIVER
TEXAS INSTRUMENTS PLC 5TI-1013 USPP 5TI1013
TEXAS INSTRUMENTS PLC 305-04B USPP 30504B
SIEMENS 6SN1118-0DA11-0AA0 NSPP 6SN11180DA110AA0
Panasonic MFA075LD5NSJ AC Servo Motor 750W
CUTLER HAMMER MES3800LSI NSFP MES3800LSI
OMRON CV500-MC221 USPP CV500MC221
PANASONIC AC SERVO DRIVER MSDA3A3A1A
ASEA BROWN BOVERI SR4313150R23C2EC1AB NSPP SR4313150R23C2EC
DEC BA11-SE USPP BA11SE
500-5056 Texas Instruments Siemens TI 32 pt output module 5005056 N300
ASEA BROWN BOVERI 3HAB8797-1/2B USPP 3HAB879712B
SECO Q7022-1 USPP Q70221
PERCEPTRON 495-0092 USPP 4950092
Perceptron 495-0092 PC Board VMEgrapher VGA Graphics
ASEA BROWN BOVERI 57160001-TP USPP 57160001TP
GENERAL ELECTRIC 193W-279AAG03 USPP 193W279AAG03
TI TEXAS INSTRUMENTS (5TI-2001) PLC PROGRAMMER NICE !
TELEMECANIQUE TPMXP57102 USPP TPMXP57102
Panasonic AC Servo Motor ***152A1C 1.5kW with Plugs
Panasonic MUDS5A5A1A AC SERVO DRIVE MUDS 5A5A1A 50W 200
TEXAS INSTRUMENTS PLC 505-4317 NSFP 5054317
TEXAS INSTRUMENTS 500-2151-A POWER SUPPLY 5002151A
TEXAS INSTRUMENTS PLC 944910-4-AL USPP 9449104AL
Panasonic AC Servo Driver MDDDT5540 1.5KW Free Ship
Panasonic AC Servo Motor MQMA012A5F Lot of 2 Used Working
ALLEN BRADLEY 1336S-BRF50-ANEN-HA2-L6 USPP 1336SBRF50ANENH2
SIEMENS TI PLC EXPANSION RACK 8 SLOT 6ES5-701-3LA12 NEW
Panasonic AC Servo Driver MSD083A1XXV
TEXAS INSTRUMENTS PLC PWB-2461414-0001 USPP PWB24614140001
TEXAS INSTRUMENTS PLC 305-DC-04B USPP 305DC04B
Panasonic/Nais Servo M***D042P1U+MBDDT2210 NIB!
ASEA BROWN BOVERI QK-140-2R6500 USPP QK1402R6500
Texas Instruments 2497447 PC Board
TEXAS INSTRUMENTS PLC 505-5190 NSPP 5055190
SAJF// PANASONIC MSD043A1XXV M***042A1E SC SERVO DRIVER SC SERVO MOTOR USED
GENERAL ELECTRIC IC2820A103E USPP IC2820A103E
Texas Instruments 500-5031J
SAFTRONICS CIMR-H11G2-E-10 USPP CIMRH11G2E10
OMRON F3SN-A0207P14 USPP F3SNA0207P14
Texas Instruments 500-5053 Basic Module #7334
Texas Instruments RTU-84503 DUAL RS2 BD
ASEA BROWN BOVERI EH550G-PRL11 USPP EH550GPRL11
Texas Instruments RTU-T059-T TERMINATION PANEL
ASEA BROWN BOVERI DSDX-110 NSFP DSDX110
NEW TEXAS INSTRUMENTS MODEL 500-5032 ISOLATED INPUT
GENERAL ELECTRIC CR193C110L007080U NSFP CR193C110L007080
TEXAS INSTRUMENTS PLC PM550-210 USPP PM550210
TEXAS INSTRUMENTS 500-5011 OUTPUT MODULE LOT 5005011
ASEA BROWN BOVERI ACH550-BD-180A-4 NSFP ACH550BD180A4
LEYBOLD SV25-109-03-51 USPP SV251090351
BANNER ENGINEERING MGE-4216A NSFP MGE4216A
PANASONIC AC SERVO DRIVER MSDA3A3D1A Free Ship
MITSUBISHI A3NMCA24R USPP A3NMCA24R
Panasonic AC Servo Driver MBDDT2210053 Free Ship
ASEA BROWN BOVERI YST45-28 NSPP YST4528
GENERAL ELECTRIC DS3800DOAA USPP DS3800DOAA
Panasonic MQDB012AAD02 208V 100W 1.0A AC Servo Drive 0190-15328 new
TEXAS INSTRUMENTS PLC 945170-0001-M USPP 9451700001M
ALLEN BRADLEY 1326AB-B420H-21 USPP 1326ABB420H21
ALLEN BRADLEY 284D-FHD6P0D-25-CR-3 NSFP 284DFHD6P0D25CR3
TI Siemens 500-5054 5005054 Redundant Tiway Peerlink PLC
PERCEPTRON 495-0102-01 USPP 495010201
Panasonic AC Servo Driver MSDA043A1A #2 Free Ship
ASEA BROWN BOVERI ACS401601132 NSFP ACS401601132
TI Siemens CTi 500-5019 5005019 Word Output PLC
TEXAS INSTRUMENTS PLC 505-6851B NSFP 5056851B
Texas Instruments 14 Slot Rack Base 500-5848 #23931
FISHER ROSEMOUNT DC6554X1-DA1 USPP DC6554X1DA1
FORCE COMPUTERS SYS68K/RR-3 USPP SYS68KRR3
TEXAS INSTRUMENTS PLC 560-2123 USPP 5602123
Texas Instruments 500-2114 Remote Base Controller
ASEA BROWN BOVERI (ABB) DSDP 140B
BOSTON GEAR FWA726-1800-B5-G USPP FWA7261800B5G
ASEA BROWN BOVERI 3AFE61004955 NSFP 3AFE61004955
PERCEPTRON 917-1008 9171008 S0400-X0075-Y0102-Z0215 SURFACE SENSOR TRICAM
560-2820 TI Texas Instruments Power Supply 5602820
