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Siemens 6ES72141BG400XB0

Siemens 6ES72141BG400XB0 S7-1200 CPU, 14DI/10DO Relay, 24VDC

MPN6ES72141BG400XB0

Siemens S7-1200 CPU, 6ES72141BG400XB0, 14 digital inputs, 10 relay outputs, 24 V DC supply, PROFINET IO Controller, 10 W, IP20, current production.

Siemens 6ES72141BG400XB0 datasheet (PDF)
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Specifications

6ES72141BG400XB0 specifications
ParameterValue
Output signalRelay Output
Display typeNo Display
Terminal typeScrew terminal
InterfaceEthernet
Voltage24 V DC
Supply voltage24 V DC
Current4 A
Power10 W
Frequency50/60 Hz
IP ratingIP20
Is profinet IO devicefalse
Is profinet IO controllertrue
Mounting fastenerDIN Rail
Temp operating max60 °C
Temp operating min-20 °C
I/O channels14
Channels24

Product details

Siemens 6ES72141BG400XB0 CPU with 14 digital inputs and 10 relay outputs, powered by 24 V DC, PROFINET IO Controller for up to 16 devices, firmware V4.5, 4 Mbyte work memory.

How it differs from the AC/DC sibling

The sibling 6ES7214-1BG40-0XB0 accepts 120 V AC and 24 V DC, while this seed is 24 V DC only, requiring a separate 24 V DC source if replacing an AC-wired panel. The CPU layout (14 DI, 10 DO relay, 110×100×75 mm) is identical.

Power draw is 10 W typical, with a rated input current of 4 A from the 24 V DC supply. The relay outputs switch up to 2 A resistive load per channel; the total backplane bus current available for expansion modules is 1 600 mA at 5 V DC. DIN rail mount, 110 mm wide. The PROFINET port is single-port (no integrated switch) operating at 100 Mbit/s.

Frequently asked questions

What are the key electrical ratings for this CPU?

Supply voltage is 24 V DC, typical power loss 10 W, rated current 4 A from the DC supply. The relay outputs handle up to 2 A resistive load per channel. Backplane bus current budget is 1 600 mA at 5 V DC for expansion modules.

What compliance documentation does this brand provide for this CPU?

The product carries CE, cULus, UL, FM, KC, and RCM (formerly C-TICK) approvals, CE mark for the European market, and REACH information is available. RoHS compliance and UL file data are documented in the product safety datasheet.

MPN
6ES72141BG400XB0