6ES7231-5QF50-0XB0

Product Description

Home > Products > Siemens > S7-1200 > 6ES7231-5QF50-0XB0 Need Siemens 6ES7231-5QF50-0XB0? Module for Siemens SIMATIC S7-1200 PLC. Supplied with full traceability and documentation. Request a quote and current... Price & Availability 785.00 USD （参考价 / est. market price） It is intended for use within Siemens SIMATIC S7-1200 PLC, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Input type is Thermocouple (J, K, T, E, N, R, S, B). Its Resolution is rated at 16-bit. For reference, the Measurement range is 0-10V (thermocouple dependent). The Conversion time is 10 ms per channel. Its Supply voltage is rated at 24 V DC (via backplane). For reference, the Power consumption is 1.5 W typical. The Isolation is 500 V AC between channels and backplane. Its Operating temperature is rated at -20 to +60 degC. For reference, the Dimensions (W x H x D) is 30 x 125 x 100 mm. The Weight is approx 0.17 kg (171 g product class). Its Certifications is rated at CE, UL, cULus. For reference, the Inputs is 8 thermocouple (J, K, T, E, N, R, S, B), 16-bit. Notable features of this unit: 16-bit resolution for high-precision temperature measurement. Measurement range 0-10V, compatible with various thermocouples. Compact design, mounts directly on S7-1200 CPU. Configurable via TIA Portal for flexible parameterization. Electrical isolation between channels and backplane for noise immunity. LED status indicators for diagnostics. Typical applications include Industrial temperature monitoring in manufacturing processes, HVAC systems for temperature control, Food and beverage processing for temperature regulation, Chemical plants for reactor temperature monitoring, Bidding projects requiring precise temperature acquisition. It is compatible with or cross-references Siemens S7-1200 CPU 1211C, 1212C, 1214C, 1215C, 1217C, Siemens TIA Portal software (V13 SP1 or higher), Siemens SIMATIC S7-1200 mounting rail, Siemens 6ES7291-1BA40-0XA0 (connector). Equivalent / cross-reference designation: 6ES7231-5QF50-0XB0 (no direct equivalent). Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. Siemens parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What thermocouple types are supported by the Siemens 6ES7231-5QF50-0XB0": The module supports thermocouple types J, K, T, E, N, R, S, and B, providing flexibility for various temperature measurement applications. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Siemens 6ES7231-5QF50-0XB0 is an industrial component. Basic Product Information 16-bit resolution for high-precision temperature measurement Measurement range 0-10V, compatible with various thermocouples Compact design, mounts directly on S7-1200 CPU Configurable via TIA Portal for flexible parameterization Electrical isolation between channels and backplane for noise immunity LED status indicators for diagnostics 8 analog inputs for thermocouple types J, K, T, E, N, R, S, B Technical Specifications Version & Model Difference The 6ES7231-5QF50-0XB0 is a signal board (SB) for S7-1200 CPUs. It is the latest version, replacing older models like 6ES7231-5QF50-0XB0 (same). There are no regional variants; the module is globally standardized. For CPUs with firmware version below V4.0, a firmware update may be required for full functionality. Application Scenarios Industrial temperature monitoring in manufacturing processes HVAC systems for temperature control Food and beverage processing for temperature regulation Chemical plants for reactor temperature monitoring Maintenance and retrofit of existing S7-1200 systems Bidding projects requiring precise temperature acquisition Can the 6ES7231-5QF50-0XB0 be used with S7-1200 CPUs of any firmware version? It is compatible with S7-1200 CPUs with firmware V4.0 or higher. For older firmware versions, a firmware update is recommended to ensure full functionality. What is the resolution of the analog input? The module offers 16-bit resolution, ensuring high-precision temperature readings for critical processes. Is the 6ES7231-5QF50-0XB0 a standalone product or does it require additional components? It is a signal board that mounts directly on an S7-1200 CPU. It requires a compatible CPU and configuration via TIA Portal, but no additional hardware for basic operation. What thermocouple types are supported by the Siemens 6ES7231-5QF50-0XB0? The module supports thermocouple types J, K, T, E, N, R, S, and B, providing flexibility for various temperature measurement applications. Siemens 6ES7214-1BH50-0XB0 PLC CPU (Type-1) Siemens 6ES7231-4HF50-0XB0 Analog Input Module Siemens 6ES7231-5PD50-0XB0 Analog RTD Module Siemens 6ES7233-4HF50-0XB0 Analog IO Module (SM 1234) Siemens 6ES7216-2BD23-0XB0 PLC CPU (Type-2) Siemens 6ES7223-1BH22-0XA0 PLC IO Module (Type-1) Siemens 6ES7223-5PH50-0XB0 PLC IO Module (Type-2) Siemens 5SY6225-8 / 5SY6 D 25A/2P Circuit Breaker (EFH)