SIMATIC S7-1200, Digital IO SM 1223, 6ES7223-1BL32-1XB0

About SIMATIC S7-1200, Digital IO SM 1223, 6ES7223-1BL32-1XB0

The SIMATIC S7-1200 with Digital IO SM 1223, 6ES7223-1BL32-1XB0 is a robust industrial automation system designed for reliable performance in electric power mode. Its standard size and black color make it suitable for industrial usage with a 24 Volt voltage requirement. This new product comes with a 1-year warranty, ensuring its quality and longevity in industrial settings. As an exporter, manufacturer, supplier, and trader, you can trust in the efficiency and durability of this automation system.

Siemens SIMATIC S7-1200 SM 1223

Digital I/O Module 16 DI / 16 DO

16 digital inputs (24 V DC, sourcing/sinking), 16 digital outputs (24 V DC, sinking, NPN transistor, 0.5 A

General Information

• Product type: SM 1223, DI 16x24 V DC, DO 16x24 V DC Sink

• Rated supply voltage: 24 V DC (permissible range 20.428.8 V)

• Input current from backplane bus (5 V DC): max. 185 mA

• Typical power loss: 4.5 W

• Required front connector: Yes

Digital Inputs (DI)

• Number of channels: 16 (in groups of 2)

• Input voltage: 24 V DC

  • Signal "0": 5 V DC at 1 mA

  • Signal "1": 15 V DC at 2.5 mA

• Input current:

  • Signal "0", max. 1 mA

  • Signal "1", typ. 4 mA, min. 2.5 mA

• Input delay (parameterizable): 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8 ms

• Cable length:

  • Shielded: max. 500 m

  • Unshielded: max. 300 m

• Potential separation: between channels in groups of 2

Digital Outputs (DO)

• Number of channels: 16 (Transistor, current sinking, in groups of 1)

• Output voltage: 24 V DC

  • Signal "0", max. L+ 0.75 V DC (with 10 k load)

  • Signal "1", min. 0.5 V

• Output current:

  • Rated: 0.5 A

  • Max permissible: 0.5 A

  • Residual current for "0": max. 75 A

• Short-circuit protection: Yes (13.5 A)

• Switching capacity:

  • Resistive load: max. 0.5 A

  • Lamp load: max. 5 W

• Output delay:

  • "0" "1": max. 20 s

  • "1" "0": max. 350 s

• Total current per group (horizontal installation, up to 50C): 8 A

• Potential separation: between channels in groups of 1; between channels and backplane bus: 500 V AC

• Cable length:

  • Shielded: max. 500 m

  • Unshielded: max. 150 m

Relay Outputs

• Switching capacity:

  • Resistive load: max. 0.5 A

  • Inductive load: max. 0.5 A

  • Lamp load: max. 5 W

Diagnostics / Status

• Diagnostic alarm: Yes

• LED indicators:

  • Status of inputs

  • Status of outputs

Mechanical & Environmental

• IP degree of protection: IP20

• Dimensions: W 70 mm H 100 mm D 75 mm

• Weight: 310 g

• Enclosure material: Plastic

• Ambient temperature (operation): -20C to 60C

  • Vertical installation: max. 50C

• Ambient temperature (storage): -40C to 70C

• Air pressure (storage/transport): 6601080 hPa

• Relative humidity (operation at 25C, non-condensing): max. 95%

• Free fall: Max. 0.3 m 

Technical Details