Limited Stock
Siemens
SIMATIC S7-200 EM 231 Analog Input RTD Module 2-Ch
6ES7 231-7PB22-0XA0
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Category
Analog I/O Module
Availability
Limited Stock
Status
Active
Recommended Replacement
S7-200 SMART EM AE04
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Product Description
SIMATIC S7-200 EM 231 Analog Input Module for RTD (Resistance Temperature Detector) sensors. Supports 2 RTD input channels for precision temperature measurement. Compatible with Pt100, Pt1000, Ni100, and other standard RTD types. 12-bit resolution. Cold junction compensation included. Discontinued October 1, 2017. Perfect for furnace control and environmental monitoring.
Technical Specifications
Input Channels
2 x RTD
RTD Types
Pt100, Pt1000, Ni100, Cu100, etc.
Resolution
12-bit
Conversion Time
400ms per channel
Accuracy
±0.5% of full scale
Cold Junction
Automatic compensation
Isolation
500V AC
Power Consumption
1.5 W
Dimensions
71 x 80 x 60 mm
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