Genuine SIEMENS 6ES7326-1BK02-0AB0 SM326 Failsafe Digital Input Module | S7-300 Safety Series – Verified Source
Konmask.com is a dedicated industrial automation components supplier specializing in genuine SIEMENS SIMATIC S7-300 safety-rated modules. The 6ES7326-1BK02-0AB0 is a failsafe digital input module (SM326) designed for safety-critical applications requiring SIL 3 / Category 4 compliance. Every unit we supply is sourced through verified channels and undergoes our rigorous 4-step quality verification process before dispatch.
Technical Specifications
- Part Number: 6ES7326-1BK02-0AB0
- Module Type: SM326 — Failsafe Digital Input Module (F-DI)
- Series: SIMATIC S7-300
- Number of Inputs: 24 failsafe digital inputs
- Input Voltage: 24 V DC
- Safety Integrity Level: SIL 3 (IEC 61508), Category 4 (EN 954-1)
- Response Time: Configurable via STEP 7 / TIA Portal
- Backplane Bus: SIMATIC S7-300 standard rail
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: −40 °C to +70 °C
- Degree of Protection: IP20
- Weight: Approx. 500 g
- Certifications: CE, UL, cUL, ATEX (Zone 2)
- Firmware Compatibility: Compatible with STEP 7 V5.x and TIA Portal
Our 4-Step Quality Verification Process
Every 6ES7326-1BK02-0AB0 unit shipped from Konmask.com passes through the following verification stages:
- Step 1 — Source Authentication: Units are procured exclusively from authorized distributors or verified surplus channels with traceable documentation.
- Step 2 — Physical Inspection: Housing, label printing, connector pins, and firmware version stickers are inspected against SIEMENS OEM standards.
- Step 3 — Functional Bench Test: Where applicable, modules are powered and tested for correct I/O response and communication on the S7-300 backplane.
- Step 4 — Packaging & Documentation Review: Original or equivalent protective packaging is confirmed; datasheets and certificates of conformity are included upon request.
Key Features & Benefits
- ✅ Failsafe Architecture: Dual-channel input evaluation ensures safe state on any single fault — critical for emergency stop and safety gate circuits.
- ✅ SIL 3 Rated: Meets the highest safety integrity level for process and machine safety applications.
- ✅ Seamless S7-300 Integration: Drop-in compatible with existing SIMATIC S7-300 racks — no additional hardware adapters required.
- ✅ Flexible Sensor Connection: Supports 1oo1, 1oo2, and 2oo2 sensor evaluation modes for diverse safety topologies.
- ✅ Diagnostic Coverage: Comprehensive onboard diagnostics with fault reporting via PROFIBUS DP or MPI to the CPU.
- ✅ Genuine OEM Part: Authentic SIEMENS hardware — not a clone or third-party substitute.
Typical Applications
- Emergency stop (E-Stop) circuits in machine safety systems
- Safety gate and light curtain monitoring
- Process plant safety instrumented systems (SIS)
- Petrochemical and oil & gas safety loops
- Automotive assembly line safety interlocks
- Power generation and utilities control systems
- Pharmaceutical and food processing safety compliance
Compatible System Components
- Safety CPUs: 6ES7315-6FF04-0AB0 (CPU 315F-2 PN/DP), 6ES7317-6FF04-0AB0 (CPU 317F-2 DP)
- Power Supplies: 6ES7307-1BA01-0AA0 (PS307 2A), 6ES7307-1EA01-0AA0 (PS307 5A)
- Racks: 6ES7390-1AE80-0AA0 (UR1), 6ES7390-1AF30-0AA0 (UR2)
- Front Connectors: 6ES7392-1BM01-0AA0 (40-pin)
- Programming Software: STEP 7 V5.5 SP4+, TIA Portal V13+
Global Sourcing & Shipping Capabilities
- Stock Location: Mainland China warehouse with express dispatch
- Lead Time: In-stock orders typically ship within 1–3 business days
- Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, sea freight for bulk orders
- Export Compliance: All shipments comply with applicable export control regulations; commercial invoices and packing lists provided
- Customs Support: HS code documentation and country-of-origin certificates available upon request
- Minimum Order: 1 unit (bulk pricing available for orders of 5+ units — contact us)
Certifications & Compliance Statement
The SIEMENS 6ES7326-1BK02-0AB0 carries the following certifications as issued by SIEMENS AG:
- CE Marking — European conformity for machinery and low voltage directives
- UL / cUL Listed — North American safety certification
- ATEX Zone 2 — Suitable for use in potentially explosive atmospheres (Group II, Category 3G)
- IEC 61508 SIL 3 — Functional safety of electrical/electronic/programmable electronic safety-related systems
- EN ISO 13849-1 Category 4 / PL e — Safety of machinery performance level
Konmask.com does not manufacture this product. We are an authorized reseller and verified distributor of genuine SIEMENS industrial automation components.
How to Order
- Online: Add to cart and proceed to checkout — we accept T/T bank transfer, PayPal, and major credit cards.
- Email RFQ: Send your part number, quantity, and delivery requirements to [email protected]
- Phone / WhatsApp: +0086 19859288691 (Monday–Saturday, 09:00–18:00 CST)
- Bulk / Project Orders: Request a formal quotation with lead time and volume pricing via email.
- Lead Time Confirmation: Stock availability is confirmed at time of order — contact us before purchasing if your project has a critical deadline.
Authenticity & Trust FAQ
Q: How do I know this is a genuine SIEMENS module?
A: All units pass our 4-step verification process. We provide traceable sourcing documentation and can supply a certificate of conformity upon request. We do not sell counterfeit or cloned hardware.
Q: Can I return the module if it is faulty on arrival?
A: Yes. We offer a DOA (Dead on Arrival) replacement policy. Contact us within 7 days of receipt with photos and a fault description.
Q: Do you provide a warranty?
A: We provide a 90-day functional warranty on all modules. Extended warranty options are available for project-scale purchases.
Q: Can you supply a datasheet or manual?
A: Yes. The official SIEMENS datasheet and installation manual for the 6ES7326-1BK02-0AB0 are available — contact us or download from the SIEMENS Industry Online Support portal.
Q: Do you ship to my country?
A: We ship worldwide via DHL, FedEx, and UPS. Contact us for freight quotes to your specific destination.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
