This power supply unit delivers stable DC power to CNC and PLC control systems. It converts AC mains voltage into regulated DC outputs for reliable operation. The unit handles input voltage fluctuations without affecting the output quality. Its robust design ensures continuous power delivery in demanding factory environments.
Input and Output Specifications
The unit accepts a wide range of AC input voltages for global compatibility. It provides multiple DC output channels for different system requirements. The main output delivers 24 V DC at 6.5 A for logic circuits. An auxiliary output supplies 5 V DC at 2 A for peripheral devices.
| Parameter | Specification |
|---|---|
| Model | A16B-1210-0510-01 |
| Input Voltage | 200-240 V AC ±10%, 50/60 Hz |
| Input Current | 3.2 A maximum |
| Main Output | 24 V DC, 6.5 A (156 W) |
| Auxiliary Output 1 | 5 V DC, 2 A (10 W) |
| Auxiliary Output 2 | ±15 V DC, 0.5 A each (15 W) |
| Total Output Power | 181 W maximum |
| Output Ripple | ≤50 mV peak-to-peak |
| Line Regulation | ±0.5% for 24 V output |
| Load Regulation | ±1.0% for 24 V output |
| Efficiency | 85% typical at full load |
| Hold-Up Time | 20 ms minimum at full load |
| Inrush Current | 30 A peak, cold start |
Mechanical Dimensions and Mounting
This power supply measures 220 mm in length, 130 mm in width, and 85 mm in depth. Its heavy-duty enclosure weighs approximately 2.8 kg for secure mounting. You can install the unit on a standard DIN rail or use screw fixation. The housing features ventilation slots for effective heat dissipation.
Connector Interface and Field Wiring
The A16B-1210-0510-01 includes a terminal block for AC input connections. A separate connector provides access to all DC output channels. Each terminal accepts wire sizes from 1.0 mm² to 4.0 mm². The unit also features a ground terminal for safety earth connection.
Protection Features and Safety Circuits
This power supply incorporates over-voltage protection on all output channels. It also includes over-current protection with automatic recovery function. A built-in thermal sensor shuts down the unit during over-temperature conditions. The module meets UL and CE safety standards for industrial equipment.
Power Status Indication and Monitoring
A green LED indicates normal operation of the AC input supply. A red LED illuminates when the output enters protection mode. The unit provides a DC OK relay contact for external monitoring. This contact changes state when the output voltage drops below 90%.
Energy Storage and Ride-Through Capability
Internal capacitors store sufficient energy for a 20 ms hold-up time. This feature allows the system to ride through brief AC power interruptions. The unit also provides inrush current limiting for safe startup. These characteristics protect sensitive downstream electronics from voltage sags.
Details
| Weight | 0.25 kg |
|---|---|
| Dimensions | 220 × 160 × 20 mm |
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