NEW 6ES7326-2BF01-0AB0
NEW 6ES7326-2BF01-0AB0 原价为:$289.00。当前价格为:$272.00。
Back to products
NEW 6ES7331-7HF01-0AB0
NEW 6ES7331-7HF01-0AB0 原价为:$521.00。当前价格为:$490.00。

NEW 6ES7331-1KF02-0AB0

原价为:$101.00。当前价格为:$95.00。

Calculate shipping price

Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.

Additional information
Weight 0.60 kg
Dimensions 15 × 20 × 10 cm
Reviews (0)
0 reviews
0
0
0
0
0

There are no reviews yet.

Be the first to review “NEW 6ES7331-1KF02-0AB0”

Your email address will not be published. Required fields are marked *

Description

The 6ES7331-1KF02-0AB0 is an analog input module from Siemens’ SIMATIC S7-300 series, part of the SM 331 family, designed to convert analog signals from industrial sensors (e.g., temperature, pressure, or level sensors) into digital data for processing by the S7-300 PLC. It is widely used in automation systems requiring precise measurement and monitoring of continuous physical variables.

Key Features & Specifications:

  • Channel Configuration: Equipped with 8 analog input channels, enabling simultaneous measurement of multiple analog signals—ideal for medium-scale applications needing comprehensive data acquisition.
  • Signal Compatibility: Supports a wide range of standard industrial analog signals, including:
    • Voltage signals: 0-10 V, ±5 V, ±2.5 V
    • Current signals: 0-20 mA, 4-20 mA (with internal or external shunt resistors)
      This versatility allows connection to diverse sensors such as pressure transducers, thermocouples (with appropriate signal conditioning), or level transmitters.
  • Accuracy & Resolution: Features high-precision conversion with a resolution of 13 bits + sign (effective resolution), ensuring reliable measurement of small signal variations. Calibration options (via software or hardware) further enhance accuracy in critical applications.
  • Diagnostic Capabilities: Integrates diagnostic functions to detect faults such as wire breaks, short circuits, or overrange signals. Status LEDs (module-level and channel-specific) provide visual feedback on operational health, simplifying troubleshooting.
  • Isolation: Includes channel-to-channel and channel-to-backplane isolation (typically 250 V AC), protecting the module and PLC from electrical noise or ground loops common in industrial environments.

Integration & Connection:

  • Wiring: Uses a 40-pin front connector (with screw or spring-loaded terminals) for secure, vibration-resistant connections to sensors and signal lines.
  • System Compatibility: Seamlessly connects to all SIMATIC S7-300 CPUs (e.g., 312, 314, 315, 317) via the backplane bus, enabling direct data transfer to the PLC for real-time processing. Configurable via Siemens TIA Portal (STEP 7) software to define signal types, scaling, and sampling rates.

Industrial Durability:

  • Operates reliably in harsh conditions, with an operating temperature range of 0°C to 60°C.
  • Complies with international standards (e.g., CE, UL, IEC 61131-2) for resistance to electromagnetic interference (EMC), vibration, and shock, ensuring stable performance in factory floors, process plants, or machinery.

Applications:

Ideal for analog signal acquisition in industrial automation scenarios, such as:

 

  • Monitoring pressure, flow, or level in process control systems (e.g., chemical or water treatment plants).
  • Measuring temperature via thermocouples or RTDs (with signal conditioning) in manufacturing lines.
  • Acquiring voltage/current signals from sensors in material handling or energy management systems.

 

This module combines high channel count, signal versatility, and precision, making it a robust solution for extending the analog input capabilities of S7-300 PLCs in diverse industrial measurement applications.