Siemens 6ES72221BF320XB0 Simatic S7-1200 Digital Output SM 1222 24 V DC (8 Outputs)

Product Description

Siemens 6ES72221BF320XB0 is a SIMATIC S7-1200 SM 1222 digital output module that provides eight transistor outputs at 24 V DC with 0.5 A switching capacity per channel. It expands output capacity for S7-1200 controllers, draws approximately 120 mA from the 5 V backplane, and accepts a supply voltage range of 20.4 to 28.8 V DC. The module includes diagnostic LEDs, IP20 protection, and operates from -20 to 60 °C.

• Eight digital transistor outputs, 24 V DC, 0.5 A switching capacity per channel
• Backplane input current approx. 120 mA; supply voltage range 20.4 to 28.8 V DC; module power loss ~1.5 W
• Diagnostic alarm and LEDs for output status, IP20 protection, operating temperature -20 to 60 °C

Product Highlights

SM 1222 digital output module for S7-1200: 8 transistor outputs, 24 V DC, 0.5 A per channel, diagnostic LEDs, IP20.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 6ES72221BF320XB0
• Country of Origin: Germany

Technical Specifications

• Manufacturer Part Number: 6ES72221BF320XB0
• Brand: Siemens
• Series: S7-1200
• Product Type: SM 1222 digital output module
• Number of Outputs: 8
• Output Type: Digital transistor outputs
• Rated Output Voltage (DC): 24 V DC
• Output Current (per channel): 0.5 A
• Total Output Current (module): 4 A (horizontal installation, up to 50 °C)
• Input Current (backplane 5 V DC, max): 120 mA
• Supply Voltage Range (DC): 20.4 V to 28.8 V DC
• Power Loss (typ.): 1.5 W
• Operating Temperature Range: -20 to 60 °C
• Degree of Protection: IP20
• Diagnostics: Diagnostic alarm and LED indication for output status
• Switching Delay 0->1 (max): 50 µs
• Switching Delay 1->0 (max): 200 µs
• Short-Circuit Protection: Not provided; external short-circuit protection required
• Country of Origin: Germany
• For Use With: S7-1200 Controllers
• UPC: 887621206093
• GTIN: 00887621206093