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SM1221 DI8x24VDC
SM 1221 / SM 1222 / SM 1223 · 22x-xxx32-0XB0
Digital input, output and mixed signal modules for H7-1200 CPUs with strong electrical isolation, compatible with S7-1200 SM modules.
Genuine — original packaging, manufacturer warranty
Fast — stock items dispatched in 24–48 hrs
Supported — engineering help before and after sale
Specifications are indicative and vary by model. Share your exact part number for a confirmed quotation.
| Order code / model | Description |
|---|---|
| 221-1BF32-0XB0 | SM 1221 · DI 8 × 24 V DC |
| 221-1BH32-0XB0 | SM 1221 · DI 16 × 24 V DC |
| 222-1BF32-0XB0 | SM 1222 · DQ 8 × 24 V DC transistor |
| 222-1BH32-0XB0 | SM 1222 · DQ 16 × 24 V DC transistor |
| 222-1HF32-0XB0 | SM 1222 · DQ 8 × relay |
| 222-1HH32-0XB0 | SM 1222 · DQ 16 × relay |
| 223-1BH32-0XB0 | SM 1223 · DI 8 / DQ 8 × 24 V DC transistor |
| 223-1BL32-0XB0 | SM 1223 · DI 16 / DQ 16 × 24 V DC transistor |
| 223-1PH32-0XB0 | SM 1223 · DI 8 / DQ 8 × relay |
| 223-1PL32-0XB0 | SM 1223 · DI 16 / DQ 16 × relay |
About HUCEEN
Shenzhen Huceen Automation Technology (est. 2015, 1 million+ units shipped) builds cost-effective PLCs programmed with the familiar Siemens tools — the E-200 SMART family with STEP 7-Micro/WIN SMART and the H7-1200 series with TIA Portal — plus PROFINET and PROFIBUS remote I/O, HPanel HMIs and HBox / Smart Box IoT gateways on the HCloud platform, all with a 3-year warranty.
All HUCEEN products
E7 · 288-1SR/ST20–60-0AG6 · STEP 7-Micro/WIN SMART
Full-function compact PLC of the E-200 SMART family: three-axis motion control, six high-speed counters, PID wizard, Ethernet and two RS485 ports — programmed with STEP 7-Micro/WIN SMART and mix-and-match compatible with S7-200 SMART modules.
E5 · 288-1SR/ST20–60-0AA0 · Basic edition
Basic-edition E-200 SMART CPU with the full instruction set, PID wizard, pulse output and 4-channel high-speed counting — expandable with up to 6 modules and signal boards.
E3 · 288-1SR20–60-0AA1 · Economy edition
Economy stand-alone E-200 SMART CPU for simple machines: relay outputs, Ethernet and RS485, programmed with STEP 7-Micro/WIN SMART, without expansion support.
EM DE / DR / DT / QR / QT · 288-2xxxx-0AA0
Digital input and output expansion modules for E-200 SMART CPUs and HD-200Smart remote I/O — usable side by side with S7-200 SMART modules.
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