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Siemens 6ES7214-1BD22-0XB0 — PLCs (Programmable Logic Controllers)

Siemens 6ES7214-1BD22-0XB0 S7-200 CPU 224XP, RS485 MPI/PPI,

MPN6ES7214-1BD22-0XB0

Siemens S7-200 CPU 224XP, 6ES7214-1BD22-0XB0, current production, RS485 MPI/PPI, 24 V DC, 14 DI/10 DO, 6 high-speed counters.

$374.65Ref. price · indicative, final on quote
Siemens 6ES7214-1BD22-0XB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7214-1BD22-0XB0 — I/O
ParameterValue
Digital inputs14
Digital outputs10; Relays
6ES7214-1BD22-0XB0 — Programming
ParameterValue
Programming language: FBDYes
Programming language: LADYes
6ES7214-1BD22-0XB0 — Electrical
ParameterValue
Rated value (DC)24 V
Permissible range, lower limit (DC)5 V
Permissible range, upper limit (DC)30 V
Power loss (typ.)10 W
Short-circuit protectionNo; to be provided externally
6ES7214-1BD22-0XB0 — Mechanical
ParameterValue
Width120.5 mm
Height80 mm
Depth62 mm
Weight (approx.)410 g
6ES7214-1BD22-0XB0 — Environmental
ParameterValue
Operating temperature, min. (horizontal mounting)0 °C
Operating temperature, max. (horizontal mounting)55 °C
6ES7214-1BD22-0XB0 — Communication
ParameterValue
Interface typeIntegrated RS 485 interface

Product details

Power Supply and I/O

The 6ES7214-1BD22-0XB0: Runs on 24 V DC nominal (permissible range 20.4 V to 28.8 V) or can accept 100–230 V AC via the integrated supply. Typical power loss is 10 W. The digital inputs are source/sink configurable per group; the outputs switch on lamp loads up to 200 W AC or 30 W DC. Total current drawn from the CPU's 24 V sensor supply is rated. Six high-speed counters (30 kHz each, 32-bit with sign) can handle incremental encoder feedback or count events directly without an add-on module. Backup time from the internal capacitor is 190 hours at 40 °C; an optional battery extends that to 200 days.

Communication and Programming

The integrated RS485 interface supports PPI (for programming and HMI) and MPI protocol; shielded cable runs up to 500 m, unshielded up to 150 m. Programming in LAD, FBD, or STL with free-cycle, interrupt, or time-controlled processing (1–255 ms).

Frequently asked questions

What programming languages does this CPU support?

It supports LAD (ladder), FBD (function block diagram), and STL (statement list). All three are enabled in the CPU firmware.

Can this CPU connect to S7-300/400 systems?

Yes, via the MPI protocol. The CPU acts as an MPI slave for data exchange with S7-300/400 CPUs, OPs, and other masters. PPI is used for programming and HMI communication.

What is the backup time for the program and data?

The internal high-performance capacitor maintains data for at least 120 hours at 40 °C (190 h max). An optional battery module extends backup to approximately 200 days.

MPN
6ES7214-1BD22-0XB0