Product Overview
Applications
Supports program functions through the PPI protocol, including program processing and CPU configuration via SIMATIC PG/PC or a standard PC.
Supports HMI functions through the PPI protocol with TD 200 and OP devices.
Provides serial data exchange with third-party devices through a freely programmable interface with ASCII protocol.
Technical Summary
| Order number | 6ES7211-0AA23-0XB0 |
|---|---|
| Product type | SIMATIC S7-200 CPU 221 compact unit |
| Supply | 24 V DC |
| Digital inputs | 6; integrated |
| Digital outputs | 4; transistor |
| Program memory | 4 kbyte |
| Data memory | 2 kbyte |
| RS 485 interface | Integrated; MPI, PPI, and freely programmable serial interface |
| High-speed counters | 4; 30 kHz each |
| Pulse outputs | 2; 20 kHz |
| Protection degree | IP20 |
Key Features
SIMATIC S7-200 compact unit with 24 V DC supply and 4 kbyte integrated program memory plus 2 kbyte integrated data memory.
6 integrated digital inputs and 4 transistor digital outputs; relay outputs: 0.
Digital inputs have a 24 V rated value; digital outputs provide a minimum 20 V DC signal "1" and a 750 mA rated signal "1" output current.
Integrated RS 485 interface supports MPI, PPI, and a freely programmable interface for serial data exchange with ASCII protocol.
4 high-speed counters support up to 30 kHz each; 2 pulse outputs support up to 20 kHz.
Dimensions are 90 mm wide, 80 mm high, and 62 mm deep; protection degree is IP20.
Frequently Asked Questions
What is the exact product type and order number?
It is the SIMATIC S7-200 CPU 221 compact unit, order number 6ES7211-0AA23-0XB0.
What supply and I/O configuration does this line item have?
It has a 24 V DC supply, 6 integrated digital inputs, and 4 transistor digital outputs. Relay outputs: 0.
Which communication interfaces and protocols are supported?
It has an integrated RS 485 interface and supports MPI, PPI, and a freely programmable serial interface with ASCII protocol.
What should I provide for a project quotation request?
Provide the requested quantity, destination, schedule context, and any additional BOM lines for quotation handling.
