MAC-M240-48 is a cost-effective, standard DIN-rail mount, high-efficiency switching power supply. The MAC series DIN-rail power supplies feature high reliability, stable output voltage, high efficiency, fast dynamic response, comprehensive protection, excellent EMI immunity, compact size, light weight and a space-saving standard rail design. Typical applications include industrial control equipment, communication systems, intelligent buildings, digital information systems and robotics.
Safety standards: EN60950, UL61010, TUV, CCC; EMC standards: GB/T 17626, EN55032, GB/T 9254, EN61000
The cable is connected, but the port will not come UP / the link is down. What should I check?
+What are the PoE power specifications?
+Which ring protocols are supported, and what is the self-healing time?
+How should I choose between Layer-2 and Layer-3 industrial switches?
+Can non-OEM SFP optical modules work normally?
+How do I restore factory settings if I forget the device login password?
+What are the power supply requirements for industrial switches?
+What are the operating temperature range and protection rating of industrial switches?
+| Dark | 113.95mm(±0.3) |
| Width | 63mm(±0.3) |
| Height | 125.2mm(±0.3) |
| N.W. | ≤0.8kg |
| Operating temperature | -25℃ ~ +70℃ |
| Storage Temperature | -25℃ ~ +70℃ |
| Operating Humidity | 5%–95%, non-condensing |
| Storage Humidity | 5%–95%, non-condensing |
| Input Voltage Range 1 | 90~264V AC |
| Input Voltage Range 2 | 127~370V DC |
| Rated input voltage | 110VAC, 220VAC |
| Input voltage frequency | 47~63Hz |
| Standby power consumption | < 5W @ 48V no-load, input 230V AC, 25°C |
| Input fuse (built-in) | 10A slow-blow fuse |
| Start impulse current | 30a @ 230V AC, 25°C cold start |
| Recommended Reserve Fuse | T10A/250V AC,5.08mm |
| Maximum input current | ≤4.5A, Vin =90V AC |
| -Input over-voltage protection | / |
| Leakage current | 3.5mA Max. |
| Wiring Method | Terminal block screw connection |
| Efficiency | ≥93%, 48V5A@230V AC 25℃ |
| Rated output voltage | 48V DC |
| Output voltage adjustment range | 48 ~ 53V DC |
| Output voltage range | ≤± 1% |
| Capacitive load | 2500 - 5000 μF (minimum) |
| Rated output current | 5A |
| Output ripple & noise | ≤ 200mV p-p (20MHz limited bandwidth) |
| Rise time | ≤ 100ms |
| Power-on delay | ≤3.0s,115V AC ≤1.5s,230V AC |
| Rated output power | 240W |
| Hold-up time | ≧20ms@230V AC, @115V AC |
| Voltage Adjustment Rate | ±0.5% |
| Load Adjustment Rate | ± 1% |
| Overshoot margin | ≤±5% (recovery time ≤1ms) |
| Wiring Method | Terminal block screw connection |
| Output current limiting protection | 5.5 ~ 10A |
| Safety isolation for shock protection | Primary pole isolation transformer 3000V AC |
| -Output Overvoltage Protection | 54 ~ 60V output latch-off |
| Over-heated protection | Case temperature: >70℃, output shutdown |
| Output short-circuit protection | Constant current or hiccup; auto recovery after fault clear |
| Built-in current limiting device | 10A slow-blow fuse |
| Wiring Method | Terminal block, screw connection |
| Terminal circuit count | 3 PIN (L/N/PE) |
| Wire specifications | 15~ 17 (AWG/kcmil) |
| Cross-sectional area of flexible wire | 1.2 mm² |
| Rigid conductor cross-sectional area | 1.2 ~6 mm² |
| Tightening torque | 0.5 Nm (max) |
| Wiring Method | Terminal block, screw connection |
| Terminal circuit count | 4 PIN (-48V/-48V/+48V/+48V) |
| Wire specifications | 11~ 15(AWG/kcmil) |
| Cross-sectional area of flexible wire | 1.5 ~6 mm² |
| Rigid conductor cross-sectional area | 1.5 ~6 mm² |
| Tightening torque | 0.5 Nm (max) |
| Electrical resistance | EN 60950-1 |
| Leakage Current | EN 60950-1 |
| Insulation resistance | EN 60950-1 |
| Earth resistance | EN 60950-1 |
| EMI | EN 55032 CLASS A EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 EN 61000-4-11 EN 61000-3-2 CLASS A |
| Shock testing | IEC 60068-2-27 |
| Electromagnetic Immunity | — |
| Vibration test | IEC 60068-2-6 |
| Harmonic current | — |