Description
The Siemens S7-1200 Digital I/O Signal Board (SB 1223) is a compact, plug-in module designed to expand the digital I/O capabilities of the Simatic S7-1200 Programmable Logic Controller (PLC) without increasing the physical footprint. This module provides additional 24V DC digital input and output channels directly on the CPU, offering a cost-effective solution for systems requiring a few extra I/O points. It is ideal for applications such as small-scale automation, machine control, and process monitoring.
Key Features
- Digital I/O Signal Board: Expands S7-1200 CPU with 2 digital inputs and 2 digital outputs.
- Voltage Levels: 24V DC standard version (0BD30) and 5V DC high-speed version (3AD30/3BD30).
- High-Speed Option: 200 kHz versions available for pulse counting and fast control applications.
- Direct CPU Integration: Plugs directly into the front of the S7-1200 CPU, saving space.
- Flexible Wiring: Removable terminal block for easy installation and maintenance.
- Diagnostic LEDs: Visual status indication for each input and output channel.
- DIN Rail Mountable: Designed for standard 35mm DIN rail installation.
Technical Specifications
- Model: 6ES7223-0BD30-0XB0 / 6ES7223-3AD30-0XB0 / 6ES7223-3BD30-0XB0
- Product Type: Digital I/O Signal Board (SB 1223)
- Digital Inputs: 2 channels
- Type: 24V DC sink (0BD30) / 5V DC source (3AD30/3BD30)
- Input Delay: Parameterizable (0.1ms to 20ms)
- Frequency: Standard (0BD30) or 200 kHz (3AD30/3BD30)
- Digital Outputs: 2 channels
- Type: 24V DC MOSFET (0BD30/3BD30) / 5V DC MOSFET (3AD30)
- Output Current: 0.5A max per channel
- Switching Capacity: Resistive load, lamp load support
- Supply Voltage: Via CPU backplane (5V DC) or external 24V DC (depending on model)
- Power Loss: Typically 1W (0BD30) / 0.5W (3AD30)
- Operating Temperature: -20°C to +60°C (0BD30) / -40°C to +70°C (3AD30/3BD30)
- Protection Class: IP20
- Dimensions (W x H x D): Approximately 38mm x 62mm x 21mm
- Weight: Approximately 40g
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and installation
- Wiring and mounting assistance
- Compatibility verification with existing systems
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens components
- Global supply network with competitive pricing
- Expertise in industrial automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Small machine control and automation
- Sensor and actuator interface expansion
- High-speed counting and pulse output
- Conveyor and material handling systems
- Process monitoring and interlocks
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