Siemens | Simatic S7 6ES7231-7PB21-0XA0
Siemens Simatic S7 Analog Input Module EM231 (6ES7231-7PB21-0XA0).
Stock Status Low SupplyWarranty
DCS Center Warranty Included
Shipping
Worldwide shipping via DHL, UPS, and Fedex
Repair Time
3-5 weeks. Rush Repair options are available.
Product Details
- Part Number 1 6ES7231-7PB21-0XA0
Product Description
For Simatic S7 system applications, Siemens 6ES7231-7PB21-0XA0 provides the function of an Analog Input Module.
For replacement planning, digital input hardware creates the path from field-level status signals to control logic, allowing the system to evaluate operating conditions and respond through configured sequences or protective actions. Application details remain governed by the exact product revision.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. Its role should remain distinct from that of similarly named assemblies.
In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Installation should follow the control node's approved hardware records.
Product Documentation
- Common Part Typos 6ES7231-7PB21-0XAO, 6ES7231-7PB21-OXA0, 6ES7231-7PB2I-0XA0, 6ES7231-7PB2l-0XA0, 6ES72317PB210XA0, 6ES72317PB210XAO, 6ES72317PB21OXA0, 6ES72317PB2I0XA0, 6ES72317PB2l0XA0, 6ES723I-7PB21-0XA0, 6ES723I7PB210XA0, 6ES723l-7PB21-0XA0, 6ES723l7PB210XA0
Reviews
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- Serge, United States"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."
- Patrick O., United States"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"
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