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22B-E3P0F104
22B-E3P0F104
22B-E3P0F104
使用的难易程度
S7-300/400 软冗余是通过软件冗余包来实现的两个 CPU 之间的冗余,因此在使用软冗余的项目时,首先要安装软冗余的程序包。工程师要编写正常的工艺程序,还要调用专门的冗余程序块,填写正确的参数来保证两个 CPU 能够进入冗余状态,就连基本的硬件组态过程都需要在两个 PLC 的项目里各做一次。同时还要做好程序规划,考虑哪些数据需要同步以及如何同步等。在项目调试中,如果修改了冗余相关的参数,就需要对整个项目进行完全的下载。因此,使用软冗余的项目,工程师不仅要熟悉标准的 S7-300/400 系统的编程、调试和操作,还要深刻理解软冗余的运行机制和特征,才能地完成项目。
6ES7223-1HF22-0XA8 EM 223 数字量输入/ 输出模块,4 输入24 VDC/4 继电器输出 6ES7223-1BH22-0XA8 EM 223 数字量输入/ 输出模块,8 输入/8 输出24 VDC
6ES7223-1PH22-0XA8 EM 223 数字量输入/ 输出模块,8 输入24 VDC/8 继电器输出 6ES7223-1BL22-0XA8 EM 223 数字量输入/ 输出模块,16 输入/16 输出24 VDC
6ES7223-1PL22-0XA8 EM 223 数字量输入/ 输出模块,16 输入24 VDC/16 继电器输出
6ES7231-0HC22-0XA8 EM 231 模拟量输入模块,4 输入
6ES7231-7PB22-0XA8 EM 231 2 路输入热电阻
6ES7231-7PD22-0XA8 EM 231 4 路输入热电偶
6ES7232-0HB22-0XA8 EM 232 模拟量输出模块,2 输出
6ES7235-0KD22-0XA8 EM 235 模拟量输入/ 输出模块4 输入/1 输出
6ES7241-1AA22-0XA0 EM 241 调制解调器模块
6ES7253-1AA22-0XA0 EM 253 定位模块
6ES7277-0AA22-0XA0 EM 277 PROFIBUS-DP 模块
6GK7243-1EX00-0XE0 CP 243-1 以太网模块
6GK7243-1GX00-0XE0 CP 243-1 IT 版以太网模块
6GK7243-2AX01-0XA0 CP 243-2 AS-i 接口模块
6ES7291-8GE20-0XA0 MC 291,32K x 8 EEPROM 存储器盒
6ES7291-8GF23-0XA0 存储卡,64 Kbytes
6ES7291-8GH23-0XA0 存储卡,256 Kbytes
6ES7297-1AA20-0XA0 CC 292,CPU 22x 时钟/ 日期电池盒
6ES7297-1AA23-0XA0 新CPU 221 和222 时钟卡(包括电池卡功能)
6ES7291-8BA20-0XA0 BC 293,CPU 22x 电池盒
6ES7290-6AA20-0XA0 扩展电缆,I/O 扩展,0.8 米,CPU 22x/EM
6ES7901-3CB30-0XA0 编程通讯电缆,PC/PPI,RS232/485 转换,带光电隔离
XYCOM 控制板
XYCOM 121470-001 PCB
XYCOM 1300HAZ CONTROLLER
XYCOM 1840 PROCESSOR BOARD
XYCOM 2000 WORKSTATION
XYCOM 2005 WORKSTATION
XYCOM 2050 WORKSTATION
XYCOM 2060 WORKSTATION
XYCOM 3115 IT TERMINAL
XYCOM 3510 IND WORKSTATION
XYCOM 3515 IND WORKSTATION
XYCOM 4150 TERMINAL
XYCOM 4810 IT TERMINAL
XYCOM 4850 TERMINAL
XYCOM 4870 IT TERMINAL
XYCOM 5019 TOUCH SCREEN
XYCOM 8450 IND WORKSTATION
XYCOM 8503 MONITOR
XYCOM 8776 BUNN 3001 BOARD
XYCOM 9450 IND WORKSTATION
XYCOM 9457 IND WORKSTATION
XYCOM 9460 IND WORKSTATION
XYCOM 9465 IND WORKSTATION
XYCOM 9485 INDUSTRIAL PC
XYCOM 9487 IND WORKSTATION
XYCOM 9960 IND COMPUTER
XYCOM 278229 SERVO MODULE
XYCOM 301993 IT TERMINAL
XYCOM 90630204 83594B ASSEMBLY
XYCOM 90636107 83060C BOARD
XYCOM 513018503 115V INPUT MOD
XYCOM 8.50003E+14 8500 MONITOR
XYCOM 1840-3 PROCESSOR BOARD
XYCOM 2000T WORKSTATION
XYCOM 2050T WORKSTATION
XYCOM 2225-0036 IND WORKSTATION
XYCOM 278229-P SERVO MODULE
XYCOM 3015KPM IT TERMINAL
XYCOM 3015T IT TERMINAL
XYCOM 3100M IT TERMINAL
XYCOM 3115T IT TERMINAL
XYCOM 3400T TERMINAL
XYCOM 3408KP INDUSTRIAL PC
XYCOM 3410T TOUCH SCREEN
XYCOM 3515KPM IND WORKSTATION
XYCOM 3612KPM IND WORKSTATION
XYCOM 3615T IND WORKSTATION
XYCOM 4153B PC/AT TERMINAL
XYCOM 4153C PC/AT TERMINAL
XYCOM 4810E IT TERMINAL
XYCOM 4810E-LF IT TERMINAL
XYCOM 4810ER IT TERMINAL
XYCOM 4810-KYB KEYBOARD
XYCOM 4810SM IT TERMINAL
XYCOM 4850A TERMINAL
XYCOM 4860A IT TERMINAL
XYCOM 5015-KPM IND WORKSTATION
XYCOM 5015T-24V TOUCH SCREEN
XYCOM 70100-001 XVME-101 BOARD
XYCOM 70113-001 VMEBUS BOARD
XYCOM 70202-002 XVME-202 BOARD
XYCOM 70240-001 XVME-240 BOARD
XYCOM 70244-701 XVME-244 BOARD
XYCOM 70505-001 XVME-505/1 BD
XYCOM 70505-002 XVME-505/2 BD