Siemens 6ES7222-1BF22-0XA8 Digital Output Module

Output type: 8-channel transistor type (sink/source optional), supports 24V DC signal output, maximum load current 0.5A/channel, total current (per group) 1.6A (4 channels as a group).

Voltage range: load voltage 20.4-28.8V DC, logic voltage 5V DC

Resolution: switch signal response time < 100μs, supports high-frequency switching

Communication interface: extended through the RS485 interface of the S7-200 CPU, supports PPI, MPI protocols, can be connected to a touch screen or a host computer.

Temperature range: operating temperature 0°C to + 55°C, storage temperature - 25°C to + 70°C, suitable for industrial environments.

Humidity: 5% to 95% (no condensation), supports coastal high humidity areas.

Main power supply: powered by the 5V backplane bus of the S7-200 CPU, power consumption is about 0.8W.

Load power supply: 24V DC needs to be provided externally, with a maximum of 1.6A for each channel.

1. Photoelectric isolation: The channels and backplane bus are isolated by photoelectric couplers (500V AC), with strong anti-electromagnetic interference ability, suitable for complex industrial environments.

Short circuit protection: Siemens 6ES7222-1BF22-0XA8 has built-in electronic fuses in each channel group, which automatically cuts off the output in case of failure to prevent equipment damage.

Diagnostic function: Siemens 6ES7222-1BF22-0XA8 displays channel status through LED indicators and supports bus diagnostic signal output.

2. Flexibility and scalability

Modular design: It can be directly expanded with S7-200 series CPU, connecting up to 7 modules, and supports mixed I/O configuration.

Signal type adaptation: Siemens 6ES7222-1BF22-0XA8 is compatible with leakage and source sensors, and the output type is selected by jumpers.

Programming compatibility: supports ladder diagram, function block diagram and statement table programming, and seamlessly integrates with STEP 7-Micro/WIN software.

3. Industry compliance

Certification: CE certification, RoHS compliant, UL/cUL certification supported

Explosion-proof expansion: Siemens 6ES7222-1BF22-0XA8 needs to be paired with a dedicated explosion-proof module, suitable for ATEX Zone 21/22 dust explosion-proof areas.

1. Equipment Control: Replace traditional relays to realize motor start and stop, valve control, conveyor belt logic, etc., such as the linkage between photoelectric detection and inkjet printer in the wine bottle sorting line.

Process Monitoring: Control actuators such as frequency converters and contactors through digital output to achieve constant pressure water supply, fermentation tank temperature adjustment, etc.

2. Building Automation

Lighting Control: Support weekly timer, random switch and other functions to achieve energy-saving lighting management

HVAC System: Control the fan and regulating valve of the air conditioning unit to optimize energy consumption.

3. Water Treatment and Environmental Protection

Sewage Treatment: Monitor the dissolved oxygen in the aeration tank, control the start and stop of the pump group, and realize automatic dosing and water quality adjustment.

Irrigation System: Automatically start and stop irrigation equipment according to the soil moisture sensor signal, and support multi-time timing control.

4. Food, Beverage and Packaging

Filling Line: Detect the position of the bottle, control the action of the filling head, and realize the removal of empty bottles and abnormal liquid level alarm.

Warehousing Logistics: Manage shelf inventory through photoelectric switches and counters to optimize the sorting process.