Welcome to Moore Automation Limited
|
Copy and share this link on social network or send it to your friends
Copy| Product Name | Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 | SIMATIC S7-1200 AC/DC/Relay Compact CPUs |
| Item NO. | 2927192 |
| Weight | 0.1 kg = 0.2205 lb = 3.5274 oz |
| Category | SIEMENS |
| Brand | SIEMENS |
| Creation Time | 2026-10-26 |
Two AC-supplied compact CPUs with DC inputs, relay outputs and integrated analog inputs.
Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 are SIMATIC S7-1200 compact CPUs with an 85–264 V AC supply, 24 V DC digital inputs, relay outputs and two integrated 0–10 V analog inputs. The pair uses the same 90 × 100 × 75 mm housing while offering different onboard point counts and expansion capacity.
On Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0, the relay contacts switch externally powered loads and the digital inputs use separate 24 V DC field references. CPU 1211C provides six inputs and four relay outputs; CPU 1212C raises those totals to eight inputs and six relay outputs.
Expansion planning distinguishes Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 even though their cabinet dimensions match. Both accept one signal board and three communication modules, but CPU 1211C has no signal-module position while CPU 1212C supports two right-side signal modules.
| Technical Item | 6ES7211-1BE40-0XB0 | 6ES7212-1BE40-0XB0 |
|---|---|---|
| Brand | Siemens | |
| Product Name | CPU 1211C AC/DC/relay | CPU 1212C AC/DC/relay |
| Country | Germany | |
| Supply Voltage | 85–264 V AC, 47–63 Hz | |
| Digital Inputs | 6 × 24 V DC | 8 × 24 V DC |
| Digital Outputs | 4 relay outputs, 2 A | 6 relay outputs, 2 A |
| Integrated Analog Inputs | 2 × 0–10 V | |
| Program/Data Memory | 75 KB | 100 KB |
| PROFINET Interface | 1 port | |
| Signal Boards | 1 | |
| Signal Modules | 0 | 2 |
| Communication Modules | 3 | |
| Dimensions (W × H × D) | 90 × 100 × 75 mm | |
Use Siemens 6ES7211-1BE40-0XB0 when the onboard I/O, one signal-board position and permitted communication modules cover the machine. Select Siemens 6ES7212-1BE40-0XB0 when the design also requires supported right-side signal modules; changing the CPU later changes the hardware configuration and address map.
Supply Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 according to the controller wiring plan, then feed relay loads from the properly protected external circuits required by those loads. Keep input commons, relay groups and analog references identifiable so one field supply is not assumed to power every circuit.
Assign the Ethernet identity of Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 in the project before connecting plant devices. Verify programming access first, then add supported PROFINET or TCP services and document every external device address used by the application.
Read the label on Siemens 6ES7211-1BE40-0XB0 or Siemens 6ES7212-1BE40-0XB0 and compare the actual CPU, signal board and right-side units with the device view before coding begins. Correct the project structure at this stage so later tag assignments follow the cabinet rather than an earlier controller layout.
Map the standard digital, relay and analog channels of Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 to named program variables. Apply debounce, interlock and analog scaling logic according to the connected device rather than copying addresses from a different CPU size.
Download the complete configuration to Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0, confirm CPU startup and test inputs before energizing output loads. Prove relay groups, analog values and communication separately so a field-wiring fault is not hidden by a simultaneous full-machine start.
Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 use relay contacts that do not generate load voltage. Check the external source, relay common, output terminal, protection device and return conductor.
The Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 pair differs in onboard I/O, memory and signal-module capacity. Rebuild the hardware configuration and verify every address rather than changing only the catalog number.
For Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0, check the 0–10 V reference, shield routing and separation from relay/load conductors. A shared noisy reference can disturb both integrated analog channels.
No. Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 are the AC-supplied executions rated for 85–264 V AC. Their 24 V DC digital inputs do not change the CPU supply requirement.
Compare the installed hardware order with the project for Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0. CPU 1211C cannot accept the two signal modules available to CPU 1212C, so a copied rack definition may be invalid.
Record the exact Siemens 6ES7211-1BE40-0XB0 / 6ES7212-1BE40-0XB0 CPU, firmware, program, PROFINET settings, terminal map and attached modules. Matching the housing alone is not enough to preserve the machine configuration.
Moore Automation keeps industrial-parts enquiries focused on the requested model, quantity and available product documentation.
The service scope combines enquiry handling, record coordination and a named contact without presenting brand authorization, fixed delivery or guaranteed stock claims.
Moore Automation Sales Team
Copyright © 2004–2026 www.mvme.cn. All rights reserved.
Disclaimer: Moore Automation Limited is an independent reseller and is not an authorized distributor or representative of the manufacturers featured on this website. Product names and trademarks belong to their respective owners.
No related record found