New Original Siemens 6ES7223‑1PH32‑0XB0 SM1223 SIMATIC S7‑1200 Digital Input Output Module
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Siemens 6ES7223‑1PH32‑0XB0 SM1223 SIMATIC S7‑1200 Digital Input Output Module
Product Overview
The Siemens 6ES7223‑1PH32‑0XB0 SM1223 is a mixed digital input‑output signal expansion module for SIMATIC S7‑1200 PLC series. It provides 8‑channel 24 V DC digital inputs and 8‑channel relay digital outputs. The module connects to S7‑1200 CPU via the internal backplane bus to expand discrete I/O capacity. Digital inputs support sink‑source wiring modes; relay outputs can switch both DC and AC loads, suitable for controlling contactors, solenoid valves and other general‑purpose actuators. Configuration, parameter setting and fault diagnosis are completed in TIA Portal STEP 7 engineering software. It is widely used for packaging machinery, conveyor systems, assembly equipment and general discrete automation. Designed for cabinet‑mount installation, it delivers reliable industrial‑grade anti‑interference performance with group‑wise electrical isolation between field circuit and PLC internal logic circuit.
Main Functions
- Digital signal acquisition: Collect 24 V DC discrete signals from push‑buttons, limit switches, proximity sensors and other field switching devices.
- Relay output driving: Switch AC and DC loads through relay contacts, support control of contactors, solenoid valves, indicator lamps and small‑power actuators.
- Configurable input filter: Adjust input debounce delay in groups to suppress contact bounce and electrical interference from field wiring.
- Backplane bus data exchange: Real‑time I/O data interaction with S7‑1200 CPU through internal expansion bus, no extra communication wiring required.
- Group‑wise electrical isolation: Isolate field‑side signals from PLC logic circuit to reduce electromagnetic interference impact.
- Module and channel diagnostics: Offer hardware diagnostic information and status LED indicators for rapid fault location.
- Flexible system expansion: Multiple signal modules can be cascaded to increase total I/O points within S7‑1200 CPU expansion limits.
Technical Characteristics
| Item | Specification |
|---|---|
| Order Number | 6ES7223‑1PH32‑0XB0 |
| Product Model | SM 1223 |
| Compatible PLC Series | SIMATIC S7‑1200 |
| Digital Input | 8 channels, 24 V DC, sink / source compatible, IEC 61131 Type 1 |
| Digital Output | 8 channels, relay normally‑open contact, 2 A per channel |
| Input Delay | Configurable: 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms, 12.8 ms (group setting) |
| Backplane Bus Current Consumption | 145 mA @ 5 V DC |
| Typical Power Dissipation | 5.5 W |
| Load Supply Voltage Range | 20.4 V ~ 28.8 V DC |
| Isolation Voltage | 1500 V AC between field side and backplane bus |
| Max Shielded Cable Length | 500 m |
| Max Unshielded Cable Length | 300 m |
| Operating Temperature | ‑20 ℃ ~ +60 ℃ horizontal mounting; ‑20 ℃ ~ +50 ℃ vertical mounting |
| Storage & Transport Temperature | ‑40 ℃ ~ +85 ℃ |
| Relative Humidity | 5%‑95%, non‑condensing |
| Protection Class | IP20 (installation inside electrical cabinet only) |
| Programming Tool | TIA Portal STEP 7 |
Mechanical Specifications
| Mechanical Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Net Weight | Approx. 230 g |
| Mounting Method | DIN‑rail mounting or screw mounting inside control cabinet |
10 Similar‑function Siemens S7‑1200 Digital I/O Expansion Products
- 6ES7223‑1BH32‑0XB0：SM1223, 8 DI ×24 V DC / 8 DO ×24 V DC transistor mixed digital I/O module
- 6ES7223‑1PL32‑0XB0：SM1223, 16 DI ×24 V DC / 16 DO relay output mixed I/O module
- 6ES7223‑1BL32‑0XB0：SM1223, 16 DI ×24 V DC /16 DO transistor output mixed digital I/O module
- 6ES7223‑1QH32‑0XB0：SM1223, 8 DI 120‑230 V AC / 8 DO relay output mixed I/O module for AC field signals
- 6ES7221‑1BF32‑0XB0：SM1221, 8‑channel 24 V DC pure digital input expansion module
- 6ES7221‑1BH32‑0XB0：SM1221, 16‑channel 24 V DC pure digital input expansion module
- 6ES7222‑1HF32‑0XB0：SM1222, 8‑channel relay pure digital output expansion module
- 6ES7222‑1BH32‑0XB0：SM1222, 16‑channel 24 V DC transistor pure digital output expansion module
- 6ES7223‑0BD30‑0XB0：SB1223 signal board, 4DI /4DO compact mixed digital I/O board mounted directly on S7‑1200 CPU front panel
- 6AG1223‑1PH32‑2XB0：SIPLUS SM1223, conformal‑coated 8DI/8DO relay module for harsh wide‑temperature industrial environment
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
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Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
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You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
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We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
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You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
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In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
