Product Short Description
Product Introduction
INPOW-T is a dedicated multi-output regulated industrial power supply unit custom-developed by Delta Tau exclusively for PMAC series high-performance motion control systems. It provides multiple groups of isolated low-noise DC output voltages required to power PMAC master control boards, ACC series axis expansion daughterboards, encoder feedback signal circuits and digital I/O isolation circuits in a single compact rack-mount housing.
Description
Core Function Features
- Multi-channel isolated DC voltage output bus matched to full PMAC control system hardware power requirements: +5 V digital logic power, ±12 V analog signal and encoder power, +24 V digital I/O and sensor power
- High-efficiency soft-switching switching power supply topology with integrated EMC mains input filter, meeting industrial EN 55022 Class A electromagnetic compatibility standards
- Comprehensive multi-stage fault protection circuit array: AC input overvoltage/undervoltage protection, DC output overcurrent short-circuit protection, over-temperature thermal shutdown protection, output overvoltage crowbar protection
- Front panel visual status monitoring system: Independent red LED indicator lights for each DC output voltage channel power status; main power on/off rocker switch integrated on front panel for direct system power control
- Screw terminal block field wiring interface for all AC mains input and multi-channel DC output power connections; clearly labeled terminal pin identifiers eliminating wiring configuration errors
- Rack-mount metal chassis mechanical design compatible with standard industrial electrical control cabinet internal rack installation; robust aluminum chassis structure with passive convection heat dissipation fins for continuous 24-hour industrial operation
- Low output ripple and noise performance: All DC output channels equipped with multi-stage LC filtering circuits, maximum output ripple voltage controlled below 50 mV peak-to-peak to prevent high-precision encoder signal noise and servo positioning deviation
Technical & Performance Specifications
表格
| Parameter | Standard Rated Value |
|---|---|
| AC Mains Input Voltage Range | 100 VAC ~ 240 VAC universal single-phase mains, 50 / 60 Hz |
| Maximum AC Input Power Rating | 800 VA total input power capacity |
| Isolated DC Output Channel Specifications | 1. +5 VDC / 12 A continuous output; 2. +12 VDC / 6 A continuous output; 3. -12 VDC / 6 A continuous output; 4. +24 VDC / 8 A continuous output |
| Output Ripple & Noise | ≤ 50 mV peak-to-peak for all DC output channels with full rated load |
| Power Conversion Efficiency | ≥ 88% under 50% ~ 100% rated load operating conditions |
| Protection Function Trigger Thresholds | AC input undervoltage < 85 VAC; AC input overvoltage > 265 VAC; DC output overcurrent 130% rated channel current; internal over-temperature shutdown threshold 85°C internal heatsink temperature |
| Operating Temperature Range | 0°C ~ +50°C cabinet ambient temperature (derate 10% total output power above 45°C) |
| Storage & Transport Temperature | -20°C ~ +70°C |
| Relative Humidity | 10% ~ 90% non-condensing |
| Ingress Protection Rating | Front panel IP30; Rear wiring terminal area IP20 |
Material Composition & Structural Characteristics
- Main Chassis Material: Heavy-duty extruded aluminum alloy chassis with integrated passive heat dissipation fin structure on side panels; matte silver anti-corrosion anodized surface treatment for long-term industrial cabinet service life
- Internal Power Circuit Substrate: High TG FR4 double-sided heavy copper industrial printed circuit board, reinforced copper power traces for high-current DC output channel transmission
- Power Semiconductor Components: High-frequency MOSFET soft-switching power transistors, high-current fast recovery rectifier diodes, multi-stage LC low-pass filter inductors and X/Y EMC suppression capacitors for input noise filtering
- Front Panel Components: Black industrial plastic front panel with integrated AC power rocker on/off switch, four independent red LED channel power status indicators, engraved voltage output channel identification text labels
- Wiring Terminal Hardware: Green plastic screw-clamp terminal blocks for AC mains input and all four DC output power channels; clearly stamped terminal pin voltage labels to eliminate wiring misconnection faults
- Mechanical Mounting Structure: Four corner metal mounting lugs with through-hole mounting points for secure bolt-fixed installation onto electrical cabinet internal rack support beams
- Physical Dimensions: 260 mm (W) × 185 mm (H) × 95 mm (D); Net weight: 4.1 kg
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