HVAC System Low Vlotage Switchgear Siemens PLC Control Cabinet
Product Describe:
Application Scenario | Key Valve Control Functions | Operational Benefits |
Water Treatment Plants | • Butterfly/gate/check valve control for filtration & distribution | Precise flow regulation, reduced manual operation |
• Automated process switching | ||
Oil & Gas Pipelines | • Pressure regulation & flow metering | Remote monitoring, rapid leak response |
• Emergency shutoff capabilities | ||
Chemical Processing | • Reaction vessel & transfer line control | Safe operation with corrosive materials |
• Hazardous fluid handling | ||
Building HVAC Systems | • Damper & water valve adjustment | Energy efficiency, comfort optimization |
• Air flow/temperature/humidity control | ||
Power Plants | • Steam system & cooling water control | Stable generation, safety protection |
• Fuel supply management | ||
Wastewater Treatment | • Sedimentation/aeration control | Process optimization, reduced labor costs |
• Sludge line automation |
Specification:
Application Scale | Regular Sizes (Width × Depth × Height, mm) |
Small-scale systems (e.g., HVAC in small buildings) | 600 × 400 × 800; 800 × 500 × 1000 (compact, suitable for wall-mounted or small floor installation) |
Medium-scale systems (e.g., water treatment plants, small chemical workshops) | 1000 × 600 × 1600; 1200 × 800 × 1800 (accommodates PLC modules, relays, and basic control components) |
Large-scale systems (e.g., oil and gas pipelines, power plants) | 1500 × 1000 × 2000; 2000 × 1200 × 2200 (for multiple PLC units, high-voltage components, and monitoring devices) |
Material:
Aluminum alloy, stainless steel, carbon steel
Suggestion:
Customization Aspect | Recommendation | Technical Notes |
Size | Compact for tight spaces | Standard: 600×800×300mm |
Expandable for future modules | Custom: ±200mm per module | |
I/O Capacity | Base model: 16-32 points | Supports up to 128 points |
+8 points per expansion module | ||
Protection Rating | IP65/IP67 for harsh environments | NEMA 4X equivalent available |
IP54 for indoor use | ||
System Integration | Pre-configured for: | Custom wiring harnesses optional |
• SCADA protocols (Modbus, PROFINET) | ||
• Common sensor/actuator voltages (24VDC, 120VAC) |