MeloAuto-Trusted PLC & DCS Parts Supplier
This power supply unit converts AC line voltage into regulated DC outputs. It provides clean power to CNC controller boards and I/O modules. You can mount this unit directly inside the main control cabinet. The design includes overload protection for each output channel.
Technical Specifications & Key Parameters
| Parameter | Detail |
|---|---|
| Product Model | GE A16B-1210-0560-01 |
| Category | Power Supply Unit |
| Dimensions (L x W x H) | 250 mm x 180 mm x 80 mm |
| Weight | 2.5 kg (5.5 lbs) |
| Input Voltage | 200–240 V AC, single-phase, 50/60 Hz |
| Input Current | 3.0 A maximum |
| Output Voltages | +5V DC, +15V DC, -15V DC, +24V DC |
| Output Currents | 12 A at +5V, 2 A at +15V, 1 A at -15V, 3 A at +24V |
| Total Output Power | 150 watts continuous |
| Energy Storage | Four 2200 µF capacitors (8800 µF total on +5V rail) |
| Hold-up Time | 20 ms at full load |
| Efficiency | 78% typical at nominal load |
| Protection Features | Overcurrent, overvoltage, short circuit, overtemperature |
| Cooling Method | Convection cooling (no fan) |
| Terminal Type | One 14-pin screw terminal block for DC outputs |
Detailed Feature Overview
GE A16B-1210-0560-01 delivers 150 watts across four isolated DC outputs. The +5V rail supplies 12 A for logic circuits and microprocessor boards. Two ±15V rails provide 2 A and 1 A for analog servo control. A separate +24V rail delivers 3 A for discrete I/O devices.
Four large 2200 µF capacitors store 8800 µF of total energy on the +5V rail. This storage provides a 20 millisecond hold-up time during power dips. Consequently, the CNC controller continues operating through short line disturbances. The unit uses natural convection cooling without any internal fans. Therefore, it operates silently and reliably in dusty environments.
Protection and Reliability Features
Multiple protection circuits safeguard both the supply and connected loads. Overcurrent protection shuts down the faulty rail automatically. Overvoltage clamping prevents damage to sensitive processor boards. Short circuit protection allows immediate recovery after fault removal. An overtemperature sensor reduces output current if internal temperatures exceed limits.
Installation and Wiring Requirements
The unit weighs 2.5 kg, requiring four M4 mounting screws. Maintain 50 mm clearance on all sides for proper airflow. Use 14 AWG wire for AC input connections. Use 18 AWG wire for all DC output wiring. Operating temperature ranges from 0°C to 50°C without derating. Keep humidity between 10% and 90% without condensation. Connect the ground terminal to the cabinet earth bus bar for safety.