Part number
6ES7222-5BH50-0XB0
Model no
SM 1222, DQ 16x 24 V DC/0.5 A
$235.98 In stock · 50+ Dispatch Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days. · From Türkiye
SIMATIC S7-1200

Siemens 6ES7222-5BH50-0XB0 SIMATIC S7-1200 SM 1222 16DO 24VDC/0.5A PLC I/O Module

SIMATIC S7-1200 SM 1222 digital output module, 16DO sourcing transistor, 24V DC/0.5A, 2 groups of 8.

Rated current
0.5 A
Rated operational voltage
24 V AC
EAN
4047623417309
Description

About the SM 1222, DQ 16x 24 V DC/0.5 A

Siemens 6ES7222-5BH50-0XB0 is a SIMATIC S7-1200 SM 1222 digital output module with 16 sourcing transistor outputs rated 24 V DC at 0.5 A each, arranged in two groups of 8. It runs from a 20.4-28.8 V DC supply, draws 120 mA max from the backplane bus, and reports diagnostic alarms per channel group through a DIAG LED.

Certifications & Standards

  • CE
  • UL
  • cULus
  • RCM
  • KC

Selection Notes

The 16DO/0.5A sourcing variant fits applications that need more output points per module than the 8-output SM 1222 - two isolated groups of 8 keep a field-wiring fault on one group from affecting the other. Short-circuit protection is not built in, per the verified spec, so external fusing or a protected 24 V source is required on the output side, unlike relay-output SM 1222 variants that tolerate higher inrush without external fusing. A relay-output SM 1222 is the better fit instead if the application needs to switch AC loads or currents above 0.5 A per point.

Applications

Adds digital output points to an S7-1200 station for driving 24 V DC solenoids, indicator lamps, and PLC-to-PLC signaling where transistor switching speed (50/200 us) matters more than AC load capability.

Specification

Full specification

89 values · Last verified 01 Nov 2026

General information 1

Product type designation SM 1222, DQ 16x 24 V DC/0.5 A

Supply voltage 3

Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V

Input current 2

from backplane bus 5 V DC, max. 120 mA
Digital outputs: from load voltage L+, max. 45 mA
Show all 89 specifications ↓ Show less ↑83 more values in Identification, Power loss, Digital outputs, Interrupts/diagnostics/status information, Potential separation, Isolation, Degree and class of protection, Standards, approvals, certificates, Ambient conditions, Connection method, Mechanics/material, Dimensions, Weights, Approvals / Certificates, For use in hazardous locations Test Certificates Maritime application, Logistics.

Identification 10

Part number 6ES7222-5BH50-0XB0
Type designation SM 1222, DQ 16x 24 V DC/0.5 A
Brand Siemens
Condition New, factory sealed
Source Siemens and its authorised distributors
Warranty Manufacturer warranty
Lifecycle status Active, in production
EAN 4047623417309
ETIM class EC001419
eCl@ss 27242204

Power loss 1

Power loss, typ. 3.5 W

Digital outputs 16

Number of digital outputs 16
in groups of 8
Short-circuit protection No; to be provided externally
Limitation of inductive shutdown voltage to Switching capacity of the outputs typ. (L+) -40 V, 1 W dissipation
with resistive load, max. 0.5 A
on lamp load, max. 5 W
Output voltage: Rated value (DC) 24 V
Output voltage: for signal "0", max. 0.1 V; with 10 kOhm load
Output voltage: for signal "1", min. L+ (-0.5 V)
Output current: for signal "1" rated value 0.5 A
Output current: for signal "0" residual current, max. 10 µA
Output delay with resistive load: "0" to "1", max. 50 µs
Output delay with resistive load: "1" to "0", max. 200 µs
Total current of the outputs (per group) horizontal installation: up to 50 °C, max. 4 A; Current per mass (Group of 8)
Cable length: shielded, max. 500 m
Cable length: unshielded, max. 150 m

Interrupts/diagnostics/status information 5

Diagnostics function Yes
Alarms: Diagnostic alarm Yes
Diagnoses: Monitoring the supply voltage Yes
Diagnostics indication LED: DIAG LED Yes
Diagnostics indication LED: for status of the outputs Yes

Potential separation 2

Potential separation digital outputs: between the channels, in groups of 8
Potential separation digital outputs: between the channels and backplane bus 707 V DC (type test)

Isolation 1

Isolation tested with 707 V DC (type test)

Degree and class of protection 1

IP degree of protection IP20

Standards, approvals, certificates 14

Siemens Eco Profile (SEP) Siemens EcoTech
CE mark Yes
CSA approval No
UL approval Yes
cULus Yes
FM approval No
RCM (formerly C-TICK) Yes
KC approval Yes
Marine approval No
Ecological footprint: environmental product declaration Global warming potential Yes; type 2 acc. to ISO 14021
Ecological footprint: global warming potential, (total) [CO2 eq] 40.3 kg
Ecological footprint: global warming potential, (during production) [CO2 eq] 7.79 kg
Ecological footprint: global warming potential, (during operation) [CO2 eq] 32.5 kg
Ecological footprint: global warming potential, (after end of life cycle) [CO2 eq] -0.089 kg

Ambient conditions 16

Free fall: Fall height, max. 0.3 m; five times, in product package
Ambient temperature during operation: horizontal installation, min. -20 °C
Ambient temperature during operation: vertical installation, min. -20 °C
Ambient temperature during operation: permissible temperature change 5°C to 55°C, 3°C / minute
Ambient temperature during storage/transportation: min. -40 °C
Ambient temperature during storage/transportation: max. 70 °C
Air pressure acc. to IEC 60068-2-13: Operation, min. 540 hPa
Air pressure acc. to IEC 60068-2-13: Operation, max. 1 140 hPa
Air pressure acc. to IEC 60068-2-13: Storage/transport, min. 540 hPa
Air pressure acc. to IEC 60068-2-13: Storage/transport, max. 1 140 hPa
Altitude during operation relating to sea level: Installation altitude, min. -1 000 m
Relative humidity: Operation at 25 ℃ without condensation, max. 95 %
Vibrations: Vibration resistance during operation acc. to IEC 60068-2-6 3.5 mm from 5 - 8.4 Hz, 1g from 8.4 - 150 Hz
Vibrations: Operation, tested according to IEC 60068-2-6 Yes
Shock testing: tested according to IEC 60068-2-27 Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms
Pollutant concentrations: SO2 at RH < 60% without condensation S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60 % condensation-free

Connection method 1

required front connector No

Mechanics/material 1

Enclosure material (front): Plastic Yes

Dimensions 3

Width 30 mm
Height 125 mm
Depth 100 mm

Weights 1

Weight, approx. 173 g

Approvals / Certificates 3

General Product Approval Miscellaneous For use in hazard-
General Product Approval EMV ous locations
China RoHS Manufacturer Declara- tion

For use in hazardous locations Test Certificates Maritime application 1

Miscellaneous CCC-Ex CCC-Ex Type Test Certific- ates/Test Report

Logistics 7

Net weight 0.173 kg
Package dimensions 150 × 47 × 110 mm
Country of origin CN
Shipping weight 0.673 kg
Ships from Türkiye
Dispatch 16 Nov
Stock In stock

Source: manufacturer data · Last verified: 01 Nov 2026

Documents

Documents for 6ES7222-5BH50-0XB0

No documents are on file for this part yet.

Ask us for the datasheet
Certifications

Certifications and standards

  • CE
  • CE mark
  • UL approval
  • cULus
  • RCM (formerly C-TICK)
  • KC approval
Quick answers

Questions about the SM 1222, DQ 16x 24 V DC/0.5 A

What is the rated current of SM 1222, DQ 16x 24 V DC/0.5 A?

The rated current of SM 1222, DQ 16x 24 V DC/0.5 A is 0.5 A.

Which supply voltage is SM 1222, DQ 16x 24 V DC/0.5 A rated for?

The rated operational voltage of SM 1222, DQ 16x 24 V DC/0.5 A is 24 V AC.

What is the HS code of SM 1222, DQ 16x 24 V DC/0.5 A for customs?

The tariff (HS) code on file for SM 1222, DQ 16x 24 V DC/0.5 A is 85389091.

What is the EAN of SM 1222, DQ 16x 24 V DC/0.5 A?

The EAN (GTIN) of SM 1222, DQ 16x 24 V DC/0.5 A is 4047623417309.

Where does SM 1222, DQ 16x 24 V DC/0.5 A ship from, and how fast?

SM 1222, DQ 16x 24 V DC/0.5 A ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.

Guides

Guides for PLC & controllers

All guides for PLC & controllers
Reviews

Customer reviews

Series

Siemens SIMATIC S7-1200

Brand
Siemens
Series
SIMATIC S7-1200
$235.98 In stock · 16 Nov
Quote

Get a Quote

SM 1222, DQ 16x 24 V DC/0.5 A

Genuine parts

Genuine, factory-sealed parts

Siemens · 6ES7222-5BH50-0XB0

Every part on Stoklink is new, unused and made by the manufacturer named on the page.

Condition
New and unused, in the manufacturer's factory-sealed packaging.
Sourced from
Siemens and its authorised distributors.
Warranty
The manufacturer's warranty applies.
If a part is not genuine
We refund the full amount.

Added to cart Could not add to cart

View cart