Siemens S30810-Q2311-X-11 Processor Card Module

Rated Voltage: 230–400 V AC.

Current Rating: ~20–40 A.

Breaking Capacity: ≥10 kA.

Poles: Probable 3P (three-phase configuration).

Protection Features: Overload, short-circuit, and thermal protection.

Mounting: DIN rail (TS35/7.5/15 compliant).

Operating Temperature: -25°C to +60°C.

Modular stacking: Siemens S30810-Q2311-X-11 supports horizontal expansion of auxiliary contacts (up to 4 groups), time relays (adjustable from 0.05 to 300s) and mechanical interlocking modules. The width of a single module is only 45mm, saving space in the control cabinet.

Energy consumption self-optimization: The electronic coil supports dynamic pull-in voltage adjustment (PWM technology), with power consumption as low as 1.2W (maintaining state), which is 70% energy-saving than traditional contactors.

Double-breakpoint contact system: Using silver tin oxide (AgSnO₂) contact material, the arc extinguishing performance is improved by 30%, and the electrical life reaches 1 million times (AC-3), far exceeding similar single-breakpoint design products.

Integrated AS-i bus interface: Siemens S30810-Q2311-X-11 directly connects to the AS-Interface network through the 3RX9301-1C module, upload contact status, coil voltage and temperature data in real time, and support remote diagnosis and control.

Photovoltaic power station combiner box: Siemens S30810-Q2311-X-11 manages the DC side circuit breaker control circuit, and the high-voltage resistance characteristics are suitable for 1500V DC photovoltaic systems.

Energy storage converter switching: Control the contactor group in the grid-connected/off-grid mode switching to ensure seamless transition of microgrid operation.

Sewage treatment plant: Siemens S30810-Q2311-X-11 controls aerators and sludge pumps, realize intermittent operation through time relays, and optimize the treatment process in combination with energy consumption data.

Subway ventilation system: Connect to the BAS system, dynamically start and stop fans according to passenger flow peaks and valleys, and the AS-i bus feeds back the equipment status to the central monitoring platform in real time.

Steel continuous casting machine: Siemens S30810-Q2311-X-11 is integrated mechanical interlocking module to prevent the cooling water pump and hydraulic motor from being powered off at the same time, causing deformation of the ingot.