Siemens S7-1200 Signal boards - analog AI 1 x 12 bits ±10 V DC, ±5 V DC, ±2.5 V DC or 0–20 mA

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Out of stock
SKU
6ES7231-4HA30-0XB0

Pricing available on request

Description:

  • This board adds 1 analog input channel, configurable for either voltage (±10 V, ±5 V, ±2.5 V) or current (0–20 mA).
  • It’s ideal for compact control systems needing precise analog signal acquisition—such as HVAC sensors, elevator feedback loops, or crane load monitoring.

Specifications:

  • Electrical Characteristics:
    • Supply Voltage: 24 V DC.
    • Backplane Bus Current: 55 mA.
    • Power Loss: 0.4 W.
  • Destruction Limits:
    • Voltage: ±35 V.
    • Current: 40 mA.
  • Analog Input:
    • Channels: 1.
  • Input Types:
    • Voltage: ±10 V, ±5 V, ±2.5 V.
    • Current: 0–20 mA.
  • Input Resistance:
    • Voltage: ≥9 MΩ.
    • Current: ≥250 Ω.
    • Resolution: 11-bit + sign.
    • Measurement Principle: Integrating.
    • Cycle Time: 156.25 µs (400 Hz suppression).
    • Smoothing: Parameterizable (None, Low, Medium, High).
  • Accuracy:
    • ±0.3% @ 25 °C.
    • ±0.6% up to 55 °C.
  • Mechanical & Environmental:
    • Dimensions (W x H x D): 38 × 62 × 21 mm.
    • Mounting: Direct CPU attachment.
    • Protection Rating: IP20.
    • Operating Temp: –20 to +60 °C.
    • Storage Temp: –40 to +70 °C.
    • Humidity: Up to 95% (non-condensing).
    • Weight: ~35 g.
  • Compliance & Approvals:
    • CE, UL, CSA, FM, RCM, KC.
    • Marine: DNV, BV, RMRS, CCS, ABS, RINA.
    • Hazardous Location: ATEX, IECEx.
    • Diagnostic LEDs for input status and maintenance.
More Information
SKU 6ES7231-4HA30-0XB0
Brand Siemens
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