Siemens 6ES7231-5PB50-0XB0 SB 1231 RTD, 2xRTD, Pt100/Pt1000
MPN6ES7231-5PB50-0XB0
Active
Siemens SIMATIC S7-1200 G2 SB 1231 RTD signal board, 6ES7231-5PB50-0XB0, 2 analog RTD inputs, Pt100 and Pt1000, active production.
Dispatch SLA24-48h Global Rush
Quality Check4K Pin & Lot Verification
IncotermsDAP / DDP Available
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Group code | R132 |
| Product group | 4508 |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. |
| Series | SB 1231 AI 2xRTD RTD signal board |
| Export control regulations | AL : N / ECCN : EAR99H |
| Compliance with the substance restrictions according to RoHS directive | Since: 01-05-25 |
Product details
MPN
6ES7231-5PB50-0XB0
What this RTD signal board does in an S7-1200 rack
The 6ES7231-5PB50-0XB0 is a SB 1231 RTD signal board — two analog RTD inputs for Pt100 and Pt1000 sensors, designed to snap onto the front of a SIMATIC S7-1200 G2 CPU without consuming a slot in the main signal module rack.
Compliance and documentation for cross-border sourcing
RoHS compliant since 01-05-25, with REACH Article 33 candidate list disclosure available from Siemens — same part, different passport, but the compliance paperwork travels with it. Export control classification is AL: N / ECCN: EAR99H, meaning no special license is required for most destinations — a clean customs lane for cross-border sourcing.