Bachmann SDI208 | PL e Safety I/O Module for Automation
Manufacturer: Bachmann
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Part Number: SDI208
Condition：New with Original Package
Product Type: PL e Safety I/O Module for Automation
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Country of Origin: Austria
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Bachmann SDI208 | Safety Digital Input Module for SIL3 Systems
Product Description
The Bachmann SDI208 is a Safety Digital Input (SDI) module designed to provide 8 safety-rated input channels for use with the Bachmann SLC284 safety processor. Built for demanding safety-critical applications, it meets IEC 61508 SIL3, PL e, and Category 4 standards.
The SDI208 ensures reliable signal acquisition through redundant input pairing and galvanic isolation between channels. Its modular design supports flexible installation — it can be mounted directly beside the safety processor, connected via bus expansion, or deployed remotely over FASTBUS for distributed control systems.
Integrated seamlessly into Bachmann’s M200 controller series, the SDI208 can be configured and monitored using SolutionCenter, a PLCopen-compliant engineering platform that enables simulation, diagnostics, and safety logic programming.
This module offers outstanding stability and accuracy in harsh industrial environments, making it ideal for functional safety applications in energy, transportation, and process automation.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | SDI208 |
| Product Type | Safety Digital Input Module |
| Input Channels | 8 safety-rated digital inputs |
| Safety Standards | IEC 61508 (SIL3), PL e, Category 4 |
| Redundancy | Supports redundant input pairing |
| Isolation | Galvanic isolation between channels |
| Installation Options | Direct mount, bus expansion, or FASTBUS remote connection |
| System Compatibility | Bachmann SLC284 and M200 controller |
| Configuration Platform | SolutionCenter (PLCopen-compliant) |
| Dimensions (W × H × D) | 10.8 cm × 11.4 cm × 6.3 cm |
| Weight | 1.54 lbs (≈ 0.7 kg) |
| Country of Origin | Austria |
FAQ
Q1: What safety certifications does the SDI208 meet?
A1: The Bachmann SDI208 complies with IEC 61508 SIL3, PL e, and Category 4 safety standards, ensuring reliable performance in critical control systems.
Q2: Can it operate remotely from the safety processor?
A2: Yes, the SDI208 supports remote installation via FASTBUS, enabling deployment hundreds of meters from the main safety processor.
Q3: How does the SDI208 ensure input signal integrity?
A3: It provides redundant input pairing and galvanic isolation, protecting against signal interference and electrical faults.
Q4: Which controllers are compatible with the SDI208?
A4: The SDI208 integrates seamlessly with Bachmann’s SLC284 and M200 series controllers, supporting flexible system configurations.
Q5: What are the delivery and warranty terms?
A5: All modules are brand new and original. We have stock available and ship via DHL or FedEx within 3–14 days, depending on order size. A 30-day return policy applies for any quality issues.