Signal Board 4 Outputs

Siemens 6ES7222-1BD30-0XB0 is a digital output signal board designed for the SIMATIC S7-1200 programmable logic controller (PLC). It provides additional digital output channels directly on the CPU, allowing flexible system expansion without increasing the physical footprint of the controller.

Key Features

• Type: Signal Board SB 1222, Digital Output (DQ)

• Number of Outputs: 4

• Output Type: 24 V DC, MOSFET, solid-state (current-sinking/current-sourcing)

• Switching Frequency: Up to 200 kHz

• Output Current: Max. 0.1 A per channel (resistive load)

• Output Voltage: Rated 24 V DC

  • Signal "0": Max. 1 V (with 10 kΩ load)

  • Signal "1": Min. L+ (-1.5 V)

• Load Resistance Range: Upper limit 11 Ω

• Short-Circuit Protection: No

• Power Supply from Backplane Bus: 5 V DC, typical 35 mA

• Power Loss: Typical 0.5 W

• Cable Length: Shielded, max. 50 m

• Diagnostics: Diagnostics indication LED

• Mounting: Installs directly into the front of the S7-1200 CPU

• Protection: IP20

• Dimensions: Compact, standard S7-1200 signal board size

• Certifications: CE, RoHS, REACH compliant