SST SST-PB3-REM PROFIBUS Interface | Replacement, Equivalent & Selection Guide
Technical Specifications
- Manufacturer: SST (Woodhead / Molex)
- Part Number: SST-PB3-REM
- Function: PROFIBUS DP Remote Interface Module
- Protocol: PROFIBUS DP (EN 50170 / IEC 61158)
- Baud Rate: 9.6 kbps – 12 Mbps (auto-detect)
- Station Type: DP Slave
- I/O Data: Up to 244 bytes input / 244 bytes output
- Power Supply: 24 VDC (via backplane or external)
- Connector: DB9 female (PROFIBUS standard)
- Operating Temperature: 0°C to +60°C
- Weight: 500 g (approx.)
- Certifications: CE, UL (refer to original datasheet for full listing)
Compatible Replacement & Equivalent Models
The SST-PB3-REM can be replaced or cross-referenced with the following equivalent modules. Always verify electrical and firmware compatibility before substitution:
- SST-PB3-CLX — SST ControlLogix PROFIBUS DP Master (different form factor; verify role)
- SST-PB3-SLC — SST SLC 500 PROFIBUS DP interface
- Hilscher CIFX 50-PB — Universal PROFIBUS DP slave/master PC card
- Anybus X-gateway AB7832 — PROFIBUS DP slave gateway (protocol bridging)
- Siemens CP 342-5 — PROFIBUS DP communications processor (S7-300 platform)
- ProSoft MVI56-PDPMV1 — ControlLogix PROFIBUS DPV1 Master/Slave module
Note: Replacement suitability depends on your PLC platform, firmware version, and network topology. Contact us for a compatibility assessment.
Why Choose the Original SST-PB3-REM
- Proven interoperability with Allen-Bradley / Rockwell Automation PLC platforms
- Seamless integration with RSLogix / Studio 5000 configuration tools
- Stable firmware with long-term vendor support history
- Compact remote-mount design reduces panel space requirements
- Widely deployed in automotive, oil & gas, and discrete manufacturing
- Genuine OEM parts ensure warranty validity and system certification compliance
Typical Applications
- Connecting Allen-Bradley PLCs to PROFIBUS DP field device networks
- Remote I/O expansion via PROFIBUS in distributed control architectures
- Integration of PROFIBUS-enabled drives, sensors, and actuators
- Automotive body shop and assembly line automation
- Process control in chemical, pharmaceutical, and water treatment plants
- Machine tool and packaging line retrofits requiring PROFIBUS connectivity
System Compatibility
- PLC Platforms: Allen-Bradley SLC 500, MicroLogix, ControlLogix, CompactLogix
- Software: RSLogix 500, RSLogix 5000, Studio 5000 Logix Designer
- Network: PROFIBUS DP (master or slave configuration)
- Backplane: Compatible with SST PB3 series backplane assemblies
- Operating Systems (config utility): Windows 7 / 10 / 11 (32/64-bit)
Selection Guide
Use the following criteria to confirm the SST-PB3-REM is the right module for your application:
- Step 1 — Identify your PLC platform: Confirm you are using an SST PB3-compatible Allen-Bradley platform (SLC 500 / ControlLogix).
- Step 2 — Determine role: SST-PB3-REM is a remote interface module — confirm your architecture requires a remote-mount (not rack-mount) solution.
- Step 3 — Check I/O requirements: Verify your application requires ≤244 bytes in / ≤244 bytes out per PROFIBUS DP slave station.
- Step 4 — Baud rate: Confirm network baud rate is within 9.6 kbps – 12 Mbps range.
- Step 5 — Power supply: Ensure 24 VDC supply is available at the remote mounting location.
- Step 6 — Replacement scenario: If replacing a failed unit, match firmware version and GSD file to avoid reconfiguration.
Quality Assurance & Sourcing
- All SST-PB3-REM units sourced through Konmask.com are inspected prior to shipment
- Genuine OEM and certified refurbished options available — specify at time of order
- Each unit ships with basic functional test documentation upon request
- Traceability records available for regulated industries (pharma, oil & gas)
- Secure anti-static packaging; ESD-safe handling throughout fulfillment
- 30-day return policy on unused, unopened items (see full policy at Konmask.com)
How to Order
- Part Number: SST-PB3-REM
- Add to cart directly on this page, or contact us for bulk / project pricing
- Lead Time: In-stock items ship within 1–3 business days; sourced items 5–15 business days
- Payment: T/T (wire transfer), PayPal, credit card, and trade account available
- Export: We ship worldwide — DDP, DAP, and EXW Incoterms supported
- Quote Request: Email support@konmask.com with quantity and delivery location
Replacement & Compatibility FAQ
Q: Can the SST-PB3-REM replace a ProSoft MVI56-PDPMV1?
A: Not directly — the MVI56 is a ControlLogix rack-mount master module, while the PB3-REM is a remote-mount slave interface. Application architecture must be re-evaluated.
Q: Is the SST-PB3-REM compatible with Siemens S7 PLCs?
A: The module is designed for Allen-Bradley platforms. PROFIBUS DP protocol is standard, but configuration software and GSD integration differ. Third-party gateway solutions may be required.
Q: What GSD file does the SST-PB3-REM use?
A: The GSD file is provided by SST/Woodhead. Contact us or download from the SST product archive — we can supply the file upon request.
Q: Can I use a refurbished unit in a safety-critical application?
A: Refurbished units are suitable for non-SIL-rated applications. For SIL 1/2/3 environments, we recommend new OEM units with full traceability documentation.
Q: Do you offer on-site technical support for installation?
A: We provide remote technical guidance via email and video call. On-site support can be arranged through our partner network — inquire at support@konmask.com.
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