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Siemens 6ES7215-1BG31-0XB0 — PLCs (Programmable Logic Controllers)

Siemens 6ES7215-1BG31-0XB0 S7-1200 CPU, -40 to 70°C

MPN6ES7215-1BG31-0XB0

Siemens SIMATIC S7-1200 CPU 6ES7215-1BG31-0XB0, 4 MB integrated memory, -40 to 70 °C, FBD/LAD/SCL, PROFIBUS, MODBUS, TCP/IP.

$614.02Ref. price · indicative, final on quote
Siemens 6ES7215-1BG31-0XB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7215-1BG31-0XB0 — I/O
ParameterValue
Digital inputs14; Integrated
Digital outputs10; Relays
Input data area1 024 byte
Output data area1 024 byte
6ES7215-1BG31-0XB0 — Processor & Memory
ParameterValue
Execution time, bit operations (typ.)0.085 µs; / instruction
Execution time, word operations (typ.)1.7 µs; / instruction
Execution time, floating-point arithmetic (typ.)2.5 µs; / instruction
Size, max.8 kbyte; Size of bit memory address area
6ES7215-1BG31-0XB0 — Programming
ParameterValue
Programming language: FBDYes
Programming language: LADYes
Programming language: SCLYes
6ES7215-1BG31-0XB0 — Electrical
ParameterValue
Rated value (DC)24 V
Current consumption (rated)100 mA at 120 V AC; 50 mA at 240 V AC
Power loss (typ.)12 W
Short-circuit protectionNo; to be provided externally
6ES7215-1BG31-0XB0 — Environmental
ParameterValue
Temperature, min.-40 °C
Temperature, max.70 °C
Operating temperature, min. (horizontal mounting)-20 °C
Operating temperature, max. (horizontal mounting)60 °C
6ES7215-1BG31-0XB0 — Mechanical
ParameterValue
Width130 mm
Height100 mm
Depth75 mm
Weight (approx.)550 g
6ES7215-1BG31-0XB0 — Communication
ParameterValue
Interface typePROFINET

Product details

The 6ES7215-1BG31-0XB0 runs programs in FBD, LAD, or SCL. It communicates over UDP, MODBUS TCP/IP, PROFIBUS, and AS-Interface. Integrated memory sits at 4 MB, with a typical backup time of 480 hours. The ambient operating range extends from -40 to 70 °C, which suits outdoor cabinets or cold storage lines where standard PLCs would need conditioning.

Carries cULus, CE, FM, UL, and CSA approvals, with an isolated design for noise rejection on the backplane.

Frequently asked questions

What programming languages does this CPU support?

It supports FBD, LAD, and SCL.

What communication protocols are built in?

UDP, MODBUS TCP/IP, PROFIBUS, and AS-Interface are all supported onboard.

What is the operating temperature range?

The ambient range is -40 to 70 °C, suitable for harsh environments.

How much memory does the CPU have?

It has 4 MB integrated memory with a typical backup time of 480 hours.

Does it support forcing of variables?

Yes, forcing is supported for inputs/outputs, memory bits, DBs, timers, and counters.

What approvals does this CPU carry?

It is approved cULus, CE, FM, UL, and CSA.

MPN
6ES7215-1BG31-0XB0