Siemens

SIMATIC S7-1200 SM 1231，AI 8x16 bit RTD

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西门子 S7-1200 CPU 1214C DC/DC/继电器 6ES7214-1HG40-0XB0

西门子 S7-1200 故障安全CPU 1214FC DC/DC/DC 6ES7214-1AF40-0XB0

西门子 S7-1200 CPU 1212C DC/DC/DC 6ES7212-1AE40-0XB0

SIMATIC S7-1200 SM 1278 4xIO 链接，主机

SIMATIC S7-1200 SB 1231，AI 1x16 bit RTD

SIMATIC S7-1200 SM 1232，AO 2x14 bit

SIMATIC S7-1200 CB 1241 RS 485

SIMATIC S7-1200 SM 1221，DI 8x24 VDC PLC 扩展模块

SIMATIC S7-1200 SM 1231，AI 4x16 bit

SIMATIC S7-1200 SM 1234，AI 4x13 bit/AO 2x14 bit

SIMATIC S7-1200 SM 1223，DI 8x24 VDC，DQ 8x24 VDC PLC 扩展模块