SIMATIC S7-1200 Analog Input 6ES7231-5ND32-0XB0 SIEMENS

SIMATIC S7-1200 Analog Input

The Siemens SIMATIC S7-1200 Analog Input Module 6ES7231-5ND32-0XB0 is a component for expanding the analog input capabilities of Siemens S7-1200 series PLCs. It’s part of the SM 1231 analog input modules family, designed to provide high-precision analog data acquisition for various industrial sensors.

Specifications and Features:

• Module Type: Analog Input Module (SM 1231)
• Part Number: 6ES7231-5ND32-0XB0
• PLC Compatibility: SIMATIC S7-1200 series CPUs excluding CPU 1211C, which generally doesn’t support signal modules
• Number of Channels: 4 analog input channels.
• Input Types:
  • Voltage: +/-10 V, +/-5 V, +/-2.5 V, +/-1.25 V
  • Current: 0-20 mA or 4-20 mA
  • For those, specific RTD 6ES7231-5PD32-0XB0 or Thermocouple modules 6ES7231-5QD32-0XB0 are available in the S7-1200 range.
• Resolution: 15 bits + sign bit. This high resolution (effectively 16-bit) provides very accurate measurement, allowing for fine distinctions in analog signals.

Availability and Price in Bangladesh:

Siemens products are very well-represented in the industrial automation market of Bangladesh. The SIMATIC S7-1200 series and its expansion modules like the 6ES7231-5ND32-0XB0 are readily available. These are the most reliable sources for new, genuine products with full warranty and technical support. Siemens has official partners in Bangladesh.