Description
Key Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bachmann electronic GmbH |
| Part Number | SFS236C |
| Product Family | Bachmann M200 automation system |
| Module Type | Power output card |
| Typical Application | Industrial automation, process control, power distribution, manufacturing systems |
| Output Type | 24 VDC power output (verify per label) |
| Channel Configuration | Not confirmed from public sources — verify from label/BOM |
| Current Rating | Not confirmed — check nameplate for per-channel and total current |
| Protection Features | Overload and short-circuit protection typical for this module class |
| Compatible Systems | Bachmann M200 CPU racks and I/O backplanes |
| Condition | New surplus, refurbished, or removed-from-service — supplier must declare |
| Data Limitation | Authoritative Bachmann datasheet not publicly available; do not assume channel count or current rating |
Product Introduction
The BACHMANN SFS236C is a power output module belonging to the Bachmann M200 automation system. In Bachmann’s modular architecture, power output cards like the SFS236C are used to distribute or switch 24 VDC power from the backplane or external supply to field devices — such as solenoid valves, relay coils, indicator lamps, sensor supplies, or downstream control circuits.
Bachmann’s M200 platform supports a wide range of digital I/O, communication, and safety modules, and the SFS236C fits into this ecosystem as a dedicated power output component. However, unlike Bachmann’s standard digital I/O modules (e.g., DI216, DO232, DIO264), the SFS236C is specifically oriented toward power distribution rather than signal-level I/O.
Because authoritative technical data for the SFS236C is not published in Bachmann’s current public documentation, the exact channel count, current rating, and fuse configuration should always be confirmed from the physical label or the original system BOM.
QA/QC Transparency SOP
- Intake & Label Verification — Photograph the full rating label, part number, revision, serial number, and connector/terminal side. Reject units with missing or altered labels.
- Visual Inspection — Check terminal blocks, connectors, fuses, capacitors, and PCB for corrosion, burn marks, or mechanical damage.
- Electrical Testing — Verify output voltage under load, check for short-to-ground conditions, measure fuse integrity, and confirm per-channel output current capability.
- System Compatibility Check — Confirm compatibility with the installed Bachmann M200 CPU, backplane slot assignment, and power budget.
- Final QC & Packaging — Tag with measured results, source condition, and revision. Pack with terminal protection and ESD-safe materials.
Field Engineer Gotchas
- Do not confuse with standard digital I/O modules. The is a power output card — it is not a direct substitute for DO216, DO232, or DIO-series modules.
- Channel count and current rating are not publicly documented. Always verify from the label before sizing the power budget or replacing a failed unit.
- Fuse configuration may vary. Some power output cards include per-channel fuses; others use group protection. A blown fuse can mimic a module failure.
- Backplane power budget matters. Adding or replacing power output modules requires confirming that the rack power supply can handle the total load.
- Revision-level differences may exist. Bachmann module revisions can change terminal layout, fuse type, or internal protection logic.
BACHMANN SFS236C
Application Scenarios
- Bachmann M200 system maintenance. Replace a failed power output card after confirming the installed rack configuration and power budget.
- Process control panel retrofit. Use verified Bachmann power output modules to restore 24 VDC distribution to field devices.
- Spare pool audit. Check existing stock for revision, serial traceability, and compatibility with the installed system.
- Power distribution troubleshooting. Diagnose whether a field device fault is caused by a blown fuse, overloaded channel, or failed power output card.
FAQ
It is a power output module for the Bachmann system, used to supply or switch 24 VDC power to field devices.
2. How many output channels does it have?
Not confirmed from public sources. Verify from the physical label or Bachmann documentation.
3. Can I substitute it with a Bachmann DO232 or DIO module?
No. Standard digital output modules handle signal-level I/O, while the is a power output card with different current and protection characteristics.
4. Is it still supported by Bachmann?
The platform is a mature product line. Confirm current lifecycle status with Bachmann electronic or an authorized distributor.
5. What information do I need before ordering?
A photo of the label, installed rack model, slot position, power budget calculation, and the original BOM reference.
6. Is surplus stock acceptable?
Yes, if the supplier provides clear label photos, electrical verification, and return support. For critical power distribution, prefer tested stock.
