1、*处理单元CPU

CPU 221 DC/DC/DC 6入4出                     6*7211-0AA23-0XB0

CPU 221 AC/DC/继电器 6入4出                 6*7211-0BA23-0XB0

CPU 222 DC/DC/DC8入6出                      6*7212-1AB23-0XB0/8

CPU 222 DC/DC/DC继电器8入6出                6*7212-1AB23-0XB0/8

CPU 224 DC/DC/DC16入10出                    6*7214-1AD23-0XB0/8

CPU 224 DC/DC/DC继电器16入10出              6*7214-1BD23-0XB0/8

CPU 224 XP DC/DC/DC16入10出                 6*7214-2AD23-0XB0/8

CPU 224 XP  DC/DC/DC继电器16入10出          6*7214-2BD23-0XB0/8

CPU 226 DC/DC/DC24入16出                    6*7216-2AD23-0XB0/8

CPU 226  DC/DC/DC继电器24入16出             6*7216-2BD23-0XB0/8

2、扩展模块EM

EM221 DI模块 8入 24VDC                             6*72211BF220XA0

EM221 DI模块 8入 （交流120/230VAC）                6*72211EF220XA0

EM221 DI模块16入 24VDC                             6*72211BH220XA0

EM222 DO模块 8出 24VDC                             6*72221BF220XA0

EM222 DO模块 8出 继电器                            6*72221HF220XA0

EM222 DO模块 8出 （交流120/230VAC）                6*72221EF220XA0

EM222 DO模块 4出 24VDC-5A                          6*72221BD220XA0

EM222 DO模块 4出继电器-10A                         6*72221HD220XA0

EM223DI/ DO模块4入/4出 24VDC                       6*72231BF220XA0

EM223DI/ DO模块4入24VDC/4出继电器输出              6*72231HF220XA0

EM223DI/ DO模块8入/8出 24VDC                       6*72231BH220XA0

EM223DI/ DO模块8入24VDC/8出继电器输出              6*72231PH220XA0

EM223DI/ DO模块16入/16出 24VDC                     6*72231BL220XA0

EM223DI/ DO模块16入24VDC/16出继电器输出            6*72231PL220XA0

EM231模拟量输入模块 4输入                          6*72310HC220XA0

EM231 2路输入热电阻                                6*72317PB220XA0

EM231 4路输入热电偶                                6*72317PD220XA0

EM232 模拟量输出模块，2输出                        6*72320HB220XA0

EM235 模拟量输入/输出模块 4入/1出                  6*72350KD220XA0

EM241调制解调器模块                                6*72411AA220XA0

EM253 定位模块                                     6*72531AA220XA0

EM277 PROFIBUS-DP模块                              6*72770AA220XA0

CP241-1以太网模块                                  6GK72431EX000XE0

CP243-1 IT版以太网模块                             6GK72431GX000XE0

CP243-2 AS-I 接口模块                              6GK72432AX010XA0