Siemens S7-1200 Signal boards - analog AI 1 x TC x 16 bits, types: J, K, voltage range: ± 80 mV

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Out of stock
SKU
6ES7231-5QA30-0XB0

Pricing available on request

Description:

  • This board supports 1 analog input channel for thermocouple sensors, including types J, K, T, E, R, S, B, N, C, and TXK/XK(L).
  • It’s optimized for ±80 mV input range, making it suitable for high-resolution temperature monitoring in HVAC zones, elevator shaft sensors, or crane motor banks.

Specifications:

  • Electrical Characteristics:
    • Supply Voltage: 24 V DC.
    • Backplane Bus Current: 20 mA.
    • Power Loss: 0.5 W.
    • Destruction Limit: ±35 V (voltage & current inputs).
  • Analog Input:
    • Channels: 1.
    • Sensor Types: Thermocouples (J, K, T, E, R, S, B, N, C, TXK/XK(L)).
    • Voltage Range: ±80 mV.
    • Input Resistance: ≥1 MΩ.
    • Resolution: 15-bit + sign.
    • Measurement Principle: Integrating.
    • Temperature Units: Selectable (°C or °F).
    • Smoothing: Parameterizable.
  • Accuracy:
    • ±0.1% @ 25 °C.
    • ±0.2% up to 55 °C.
    • Repeatability: ±0.5%.
  • Interference Suppression:
    • 85 dB @ 10/50/60/400 Hz.
    • Common Mode: ≥120 dB.
  • 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.
  • Diagnostics & Approvals:
    • Wire-Break Detection: Yes.
    • Diagnostic LEDs: Input status & maintenance.
    • Certifications: CE, UL, CSA, FM, RCM, KC.
    • Marine Approvals: DNV, BV, RMRS, CCS, ABS, RINA.
    • Hazardous Location: ATEX, IECEx.
More Information
SKU 6ES7231-5QA30-0XB0
Brand Siemens
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