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6ES7231-5PD32-0XB0 Analog Input Module | SM 1231 | SIMATIC S7-1200 | 6ES7231-5PD32-0XB0 In stock and ready to ship - Santa Clara Systems
![In Stock SIEMENS Analog quantity expansion module SM 1231 6ES7231 5PF30 0XB0 6ES7231 5QF30 0XB0 Fully Tested| | - AliExpress In Stock SIEMENS Analog quantity expansion module SM 1231 6ES7231 5PF30 0XB0 6ES7231 5QF30 0XB0 Fully Tested| | - AliExpress](https://ae01.alicdn.com/kf/S7b0b08bcd34d44f595d8f376f6fc13e88/In-Stock-SIEMENS-Analog-quantity-expansion-module-SM-1231-6ES7231-5PF30-0XB0-6ES7231-5QF30-0XB0-Fully.png_.webp)
In Stock SIEMENS Analog quantity expansion module SM 1231 6ES7231 5PF30 0XB0 6ES7231 5QF30 0XB0 Fully Tested| | - AliExpress
![How do you connect a sensor to the analog signal modules of the S7-1200/S7-1500 an... - ID: 40913432 - Industry Support Siemens How do you connect a sensor to the analog signal modules of the S7-1200/S7-1500 an... - ID: 40913432 - Industry Support Siemens](https://support.industry.siemens.com/cs/images/40913432/40913432_S7-1200_SM1234_4-wire_sensor_2.png)