Industrial Power Supply – PS-100
The PS-100/48 is a DIN-rail industrial power supply (PSU) complying with a wide range of approvals. With the robust plastic housing the PS-100/48 is one of the markets most compact PSU:s. It has been specifically designed for use with the Westermo Power over Ethernet (PoE) products and meets the requirements for both PoE and PoE Plus as the output voltage can be adjusted between 48 and 56 VDC. In some applications there might be a need to power many Powered Devices (PD):s thus the unit can deliver up to 100 Watt.
Mounting and connecting the unit does not require any additional tools as both the DIN-rail connector and the terminal connectors have been designed, not only, with ruggedness and the ability to sustain harsh environments, but also the made easy methodolgy using spring clamps.
Every PS-100/48 has to pass rigorous quality tests including temperature cycling at full load to guarantee quality. With very high MTBF figures the PSU is built to last.
- 48 – 56 VDC
- 1.8 – 2.1
- A100 Watt
- 115 or 230 VAC Input
- PoE and PoE Plus Ready
- –10 to +70°C (14 to +158°F)
PS-30
| • Input |
|
| Input voltage |
AC 100 – 120 / 220 – 240 V (Auto Select), 47 to 63 Hz
(AC 85 to 132 V / AC 184 to 264 V, DC 220 to 375 V)
|
| Input current |
<2.1A (@ AC 100 V in, 100 W Pout)
<1A (@ AC 220V in, 100W Pout)
|
| External Fusing |
Not required, unit provides internal fuse (T3A15H, not accessible)
|
| Transient immunity |
Transient resistance acc. to VDE 0160 / W2
(750 V / 1.3 ms), over entire load range
|
| Hold-up time |
>40 ms @ AC 230 V, 48 V / 2.1 A
>20 ms @ AC 196 V, 48 V / 2.1 A
>20 ms @ AC 100 V, 48 V / 2.1 A
|
| • Output |
|
| Output voltage *present to |
48 – 56 VDC (adj. by front panel potentiometer)
48 V ± 0.5% @ 2.1 A
|
| Voltage regulation stat |
stat. <1% V out (Jumper in pos. ‘Single Use’)
stat. <3% V out (Jumper in pos. ‘Parallel Use’), dyn. ±1.5% Vout over all
|
| Ripple/Noise |
<50 m V PP (20 MHz bandwidh, 50 Ohm measurement)
|
| Overvoltage prot. | <60V |
| Rated continuous loading |
Up to 2.1 A @ 48 V / 1.8 A @ 56 V (convection cooling), depending on built-in orientation, Vin and Tamb
|
| Overload behaviour | No switch-off at overload/short-circuit |
| Protection | Unit is protected against (also permanent) shortcircuit, overload and open-circuit |
| Derating | Despending on built-in orientation |
| Parallel operation | Yes (selectable by front panel jumper) |
| Power back immunity | 63 V |
| Operation indicator | Green LED |
| • Environmental, EMC and Safety |
|
| Ambient temperature range | (measured 25 mm below unit) |
| Storage, transport | –25°C – +85°C (–13 to 185°F) |
| Operation | –10°C – +70°C (14 to 158°F) |
| Humidity | max. 95% (without condensation) |
| EME |
EN 61000-6-3 (includes EN 61000-6-4)
Class B (EN 55011, EN 55022)
EN 61000-3-2 (PFC) |
| EMI | EN 61000-6-2 (includes EN 61000-6-1) |
| Safe low voltage | SELV (EN 60950, VDE0100/T.410), PELV (EN 50178) |
| Prot. class/degree | Class 1 (EN 60950) / IP20 (EN 60529) |
