Siemens 6ES7422-1BH11-0AA0 Digital Output

Output type:

Relay output (non-transistor), supports 24V DC/230V AC load, maximum output current 2A/channel (non-simultaneous), suitable for driving solenoid valves, contactors, indicator lights and other equipment.

Electrical isolation: 500V AC (1 minute) isolation between channels, 500V AC (1 minute) isolation between load power supply and backplane bus, enhanced anti-interference ability.

Number of channels: 16 independent outputs, which can be controlled in groups.

Power supply:

Backplane bus: 5V DC, power consumption ≤1.5W.

Load power supply: 24V DC (±10%), supports short-circuit protection.

2. Performance indicators

Signal processing:

Response time: typical value 10ms, suitable for medium-speed control scenarios.

Diagnostic function: LED indicator real-time feedback output status (green), fault (red) and overload protection.

Communication interface:

PROFIBUS DP/MPI interface: communicate with distributed I/O (such as ET 200M) and third-party devices.

Compatible with PROFINET IRT.

3. Environmental adaptability

Operating temperature: -25°C to +60°C (standard), -40°C to +70°C.

Storage temperature: -40°C to +85°C.

Protection level: IP20

Redundant design:

Siemens 6ES7422-1BH11-0AA0 supports S7-400H redundant system, realizes dual-machine hot standby, and fault switching time < 20ms.

Hot-swap function: modules can be replaced online to reduce downtime.

Fault diagnosis:

Siemens 6ES7422-1BH11-0AA0 has a built-in diagnostic buffer to record abnormal events such as output overload, short circuit, and disconnection.

LED status indication: quickly locate the fault channel.

2. Flexible expansion and compatibility

Modular design:

Siemens 6ES7422-1BH11-0AA0 supports S7-400 series expansion modules and can be connected to the CPU via the backplane bus.

GSD file support: parameterization can be performed via STEP 7 or TIA Portal.

Protocol adaptation:

Siemens 6ES7422-1BH11-0AA0 is compatible with PROFIsafe protocol to achieve safe signal transmission.

Modbus RTU/ASCII: requires a communication module to support third-party device connection.

3. Industry compliance

Certification: CE certification, RoHS compliant, some models support UL/cUL certification.

Safety standards:

Siemens 6ES7422-1BH11-0AA0 supports SIL 2 and is suitable for medium-level safety systems.

Equipment Control:

Packaging Machinery: Drive heat sealing knife and sorting cylinder to achieve high-speed packaging process.

Robot Integration: Control the end effector of the robot arm through the PROFINET interface.

Energy and Power:

Substation Automation: Control circuit breakers and disconnectors to achieve remote opening and closing operations.

Photovoltaic Power Station: Adjust the switching state of the inverter to optimize power generation.

Railway Transportation:

Signal System: Control turnouts and signal lights to ensure safe operation of trains.

Intelligent Transportation: Communicate with traffic signal controllers through the PROFINET interface to optimize traffic efficiency at intersections.

HVAC System:

Elevator Control: Drive elevator door machines and floor display lights to achieve intelligent scheduling.

Lighting Management: Adjust the brightness of LED lights through PWM signals to achieve energy-saving control.