Genuine SIEMENS 6ES7231-5PD32-0XB0 RTD 4-Channel Analog Input | SIMATIC S7-1200 SM1231 Series — Verified Source
Konmask.com is a dedicated B2B supplier of genuine Siemens SIMATIC automation components. The 6ES7231-5PD32-0XB0 is a 4-channel RTD analog input signal module (SM 1231) designed for the S7-1200 PLC platform, supporting Pt, Ni, Cu, and resistance-type sensors with high-resolution measurement for precision process control applications.
Technical Specifications
- Part Number: 6ES7231-5PD32-0XB0
- Series: SIMATIC S7-1200 SM1231
- Module Type: Analog Input (RTD / Resistance)
- Number of Inputs: 4 × AI (RTD)
- Supported Sensor Types: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, LG-Ni1000, resistance (0–150 Ω / 0–300 Ω / 0–600 Ω)
- Resolution: 16-bit (including sign)
- Measurement Range: –200 °C to +850 °C (sensor-dependent)
- Supply Voltage: 24 V DC (from CPU or SM bus)
- Power Consumption: 1.5 W (from 5 V DC bus)
- Dimensions (W × H × D): 45 × 100 × 75 mm
- Weight: Approx. 300 g
- Operating Temperature: 0 °C to +55 °C
- Protection Rating: IP20
- Firmware: Compatible with STEP 7 Basic / Professional V11 and above
- MLFB / Order Number: 6ES7231-5PD32-0XB0
Our 4-Step Quality Verification Process
- Step 1 — Source Verification: All units are procured directly from Siemens-authorized distributors or certified secondary-market channels with full traceability documentation.
- Step 2 — Physical Inspection: Each module is inspected for label integrity, housing condition, connector pin alignment, and factory seal status before listing.
- Step 3 — Firmware & Marking Check: Part number, date code, and firmware revision markings are cross-referenced against Siemens official product databases.
- Step 4 — Packaging & Documentation: Units are shipped in anti-static ESD packaging with original or equivalent documentation. Batch records are retained for 24 months.
Key Features & Benefits
- 4 independent RTD/resistance input channels — eliminates need for external signal converters
- High-resolution 16-bit measurement for precise temperature monitoring in critical processes
- Supports a wide range of industry-standard RTD sensor types out of the box
- Seamless plug-and-play integration with all S7-1200 CPU variants
- Compact 45 mm width — optimized for space-constrained control cabinet installations
- Configurable via TIA Portal with no additional licensing required
- Open-circuit and short-circuit diagnostics per channel for rapid fault isolation
Typical Applications
- Temperature monitoring in HVAC, boiler, and chiller systems
- Process temperature control in food & beverage and pharmaceutical manufacturing
- Furnace and kiln temperature regulation in metallurgical plants
- Resistance-based position or level sensing in industrial machinery
- Building automation and energy management systems
- Water treatment and environmental monitoring installations
Compatible System Components
- CPUs: S7-1200 CPU 1211C, 1212C, 1214C, 1215C, 1217C (all variants)
- Signal Boards: SB 1231, SB 1232 series
- Communication Modules: CM 1241, CM 1242, CM 1243 series
- Power Supplies: PM 1207 (24 V DC / 2.5 A)
- Programming Software: TIA Portal V13 SP1 and above (STEP 7 Basic / Professional)
- HMI: SIMATIC KTP series, TP series panels
Global Sourcing & Shipping Capabilities
- Stock Location: Mainland China warehouse with bonded zone access for expedited export
- Lead Time: In-stock orders typically dispatched within 1–3 business days
- Shipping Methods: DHL Express, FedEx International Priority, SF International, sea freight (LCL/FCL) for bulk orders
- Export Documentation: Commercial invoice, packing list, certificate of origin, and customs declaration provided as standard
- Served Markets: Southeast Asia, Middle East, Europe, South America, Africa — contact us for region-specific compliance requirements
- Minimum Order Quantity: 1 unit (bulk pricing available for 5+ units)
Certifications & Compliance Statement
- CE Marking: Compliant with EU Low Voltage Directive and EMC Directive
- UL Listed: UL 508 (Industrial Control Equipment)
- RoHS: Compliant with EU RoHS 2 Directive (2011/65/EU)
- ATEX / IECEx: Not rated for hazardous area use in standard configuration — consult Siemens for Ex-rated variants
- Konmask Authenticity Pledge: We do not knowingly source, list, or sell counterfeit or refurbished-as-new components. Any unit found non-genuine will be replaced or fully refunded.
How to Order
- Add the required quantity to your cart and proceed to checkout.
- For orders of 5+ units, contact us at support@konmask.com for a volume quotation before placing your order.
- Provide your shipping address and preferred freight method at checkout — we will confirm lead time and tracking within 1 business day.
- For urgent requirements or project-based procurement, call or WhatsApp: +0086 19859288691.
- Pro-forma invoice (PI) and formal quotation available on request for corporate and government procurement.
Authenticity & Trust FAQ
Q: How do I know the module is genuine Siemens?
A: Every unit passes our 4-step verification process. We retain supplier invoices and batch records. Upon request, we can provide supporting documentation for your procurement audit.
Q: Do you offer a warranty?
A: Yes. We offer a 12-month warranty against manufacturing defects. DOA (Dead on Arrival) units are replaced or refunded within 7 days of confirmed receipt.
Q: Can I return the product if it is not compatible?
A: Compatibility returns are accepted within 14 days of delivery, provided the unit is unused and in original packaging. Please contact us before returning.
Q: Are you an authorized Siemens distributor?
A: Konmask.com operates as an independent specialist supplier. We source from authorized channels and maintain full traceability. We are not an official Siemens authorized distributor.
Q: Can you supply other S7-1200 or S7-1500 modules?
A: Yes. We maintain a broad catalog of Siemens SIMATIC components. Contact us with your BOM or part list for a consolidated quotation.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
