Specification: siemens s7-200 6ES7231-7PD22-0XA8 analog-input, siemens s7-200 6ES7231-7PD22-0XA8 analog-input

1. Module Type: Analog Input Module
2. Product Code: 6ES7231-7PD22-0XA8
3. Number of Channels: 2 differential analog inputs
4. Input Type: Voltage or Current (configurable per channel)
5. Voltage Input Range:
   • For Voltage Input: ±10V
   • For Current Input: 0-20 mA or 4-20 mA
6. Resolution: 11 bits + sign (Voltage), 12 bits + sign (Current)
7. Conversion Time: Typically 40 μs per channel
8. Input Filter: Configurable, typical values: 0 to 50 ms
9. Isolation: No electrical isolation between channels
10. Diagnostic Functions:
    • Wire break detection for current inputs
    • Diagnostic interrupt for channel-specific diagnostics
11. Configuration: Configurable using STEP 7 Micro/WIN programming software
12. Module Bus Current: 35 mA
13. Operating Temperature: 0 to 55 °C
14. Storage Temperature: -40 to 70 °C
15. Dimensions (W x H x D): 40 x 125 x 115 mm
16. Weight: Approximately 140 g

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