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2025年3月1日 · Siemens Industry Catalog - Automation technology - Automation systems - SIMATIC Industrial Automation Systems - Controllers - Basic Controllers - S7-1200 - I/O modules - Analog modules - SM 1234 analog input/output modules

2025年3月1日 · SIMATIC S7-1200, analog I/O SM 1234, 4 AI/2 AO, +/-10 V, 14-bit resolution or 0 (4)-20mA, 13-bit resolution

SM 1234 current measurement. You can implement current measurement with either a 2-wire transducer or 4-wire transducer as shown in the following figure:

产品型号： SM 1234 AI 4x13位 AQ 2x14位 ; 订货单号： H7 234-4HE32-0XB0 ; 产品特性： 模拟量 I/O 模块 AI4 + AQ2，输入：13 位 ; 产品尺寸： 45x100x75mm ; 通讯接口：

SIMATIC S7-1200, analog I/O SM 1234, 4 AI/2 AO, +/-10 V, 14-bit resolution or 0 (4)-20mA, 13-bit resolution General information Product type designation SM 1234, AI 4x13 bit/AQ 2x14 bit Supply voltage Rated value (DC) 24 V Input current Current consumption, typ. 60 mA from backplane bus 5 V DC, typ. 80 mA Power loss Power loss, typ. 2 W Analog ...

The SM 1234 analog input/output signal modules: convert analog signals from the process into digital signals for internal processing by the SIMATIC S7-1200 Controller. convert digital signals of the SIMATIC S7-1200 Controller into signals for controlling the respective process.

Analog I/O SM 1234, 4AI/2AO: General information: Product type designation: SM 1234, AI 4×13 bit/AQ 2×14 bit: Supply voltage: Rated value (DC) 24 V: Input current: Current consumption, typ. 60 mA: from backplane bus 5 V DC, typ. 80 mA: Power loss: Power loss, typ. 2 W: Analog inputs: Number of analog inputs: 4; Current or voltage differential ...

SM 1234 analog input/outputs permit the use of analog inputs/outputs. This provides users with the following advantages: Optimal adaptation: With analog and digital expansion modules, users can optimally match their controllers even to more complex tasks

The SM 1234 analog input/output signal modules convert analog signals from the process into digital signals for internal processing by the SIMATIC S7-1200. convert digital signals of the SIMATIC S7-1200 into signals for controlling the respective process.