SIMATIC S7-200 | Siemens | 6ES7222-1BD30-0XB0 S7-1200,Digital output SB 1222 6ES7 222-1BD30-0XB0

Product Description: Siemens 6ES7222-1BD30-0XB0

The Siemens 6ES7222-1BD30-0XB0 is a compact digital output module (SM 222) designed for the SIMATIC S7-200 series. It provides six high-speed transistor outputs for switching 24 V DC loads up to 0.5 A per channel. The module mounts directly onto the S7-200 base unit, extending its output capabilities with fast response times and built-in protection. Status LEDs indicate each channel’s state, enabling quick diagnostics and straightforward integration into small-scale automation systems.

Key Features

• Outputs: 6 transistor (sourcing) outputs, each 24 V DC, 0.5 A
• Protection: Short-circuit and overload protection per channel
• Diagnostics: Front-panel LEDs for individual channel status and module fault
• Response Time: < 1 ms switching, suitable for high-speed control
• Integration: Direct snap-on mounting to S7-200 CPU or bus connector
• Isolation: Optical isolation between PLC backplane and field circuits
• Operating Voltage Range: 20.4 … 28.8 V DC

Technical Specifications

• Number of Outputs: 6
• Output Type: Transistor (sourcing)
• Rated Output Voltage: 24 V DC ±10 %
• Rated Output Current per Channel: 0.5 A
• Total Module Current: 3 A
• Protection Features: Short-circuit, overload
• Switching Speed: < 1 ms
• Isolation: Optocoupler isolation
• Mounting: Snap- on to S7-200 CPU or bus connector
• Dimensions (W × H × D): 40 mm × 80 mm × 60 mm
• Weight: ≈ 0.1 kg
• Operating Temperature: 0 °C … +60 °C
• Protection Class: IP20

Application Areas

• Switching solenoids, valves, relays, and indicator lamps
• Small- scale machine control and sequential operations
• Interface to low-power actuators in packaging, conveyor, and batch processes
• Expansion of S7-200 PLC output capacity in compact automation tasks

Advantages

• High-Speed Switching: Sub-millisecond response for precise control
• Integrated Protection: Per- channel safeguards enhance system reliability
• Easy Diagnostics: LEDs provide instant visual feedback on channel status
• Compact Footprint: Slim module preserves rack space in tight installations
• Seamless Integration: Direct plug- in to S7-200 backplane for tool-free installation