商品参数：
品牌：西门子SIEMENS
名称：SM1221, 16DI, 24V DC
订货号：6ES7221-1BH32-0XB0
参数：SIMATIC S开关量输入SM DI，24VDC，漏/源输入
SIMATIC S7-1200可编程控制器
|
CPU 1211C |
1211 CPU AC/DC/Rly |
6ES7 211-1BE40-0XB0 |
|
1211 CPU DC/DC/DC |
6ES7 211-1AE40-0XB0 |
|
|
1211 CPU DC/DC/Rly |
6ES7 211-1HE40-0XB0 |
|
|
CPU 1212C |
1212 CPU AC/DC/Rly |
6ES7 212-1BE40-0XB0 |
|
1212 CPU DC/DC/DC |
6ES7 212-1AE40-0XB0 |
|
|
1212 CPU DC/DC/Rly |
6ES7 212-1HE40-0XB0 |
|
|
CPU 1214C |
1214 CPU AC/DC/Rly |
6ES7 214-1BG40-0XB0 |
|
1214 CPU DC/DC/DC |
6ES7 214-1AG40-0XB0 |
|
|
1214 CPU DC/DC/Rly |
6ES7 214-1HG40-0XB0 |
|
|
CPU 1215C |
1215 CPU AC/DC/Rly |
6ES7 215-1BG40-0XB0 |
|
1215 CPU DC/DC/DC |
6ES7 215-1AG40-0XB0 |
|
|
1215 CPU DC/DC/Rly |
6ES7 215-1HG40-0XB0 |
|
|
CPU 1217C |
1217 CPU DC/DC/DC |
6ES7 217-1AG40-0XB0 |