Phoenix Contact's rail mounted PSU, the STEP3-PS/1AC/48DC/2.5/PT, delivers 48 V DC at 2.5 A, offering a power output of 120 W. This industrial power supply unit is ideal for integration into DIN rail systems and is commonly used in automation and control applications. Its robust design ensures reliable operation in demanding industrial environments.
| Type |
Rail mounted PSU (DIN) |
| Output Voltage |
48V DC |
| Output Current |
2.5A |
| Power Rating |
120W |
| 1st secondary output voltage |
48 - 56V |
| 2nd secondary output voltage |
- - -V |
| 3rd secondary output voltage |
- - -V |
| Built-in height |
90mm |
| Built-in width |
N/Amm |
| Connection |
Push-in spring-loaded terminal |
| Degree of protection (IP) |
IP20 |
| Degree of protection (NEMA) |
Other |
| Depth |
61mm |
| Dim |
(L x W x H) 61 x 72 x 90 mm |
| Direct mounting possible |
true |
| Height |
90mm |
| IP Rating |
IP20 |
| Length |
61mm |
| Max. output current |
2.5A |
| Max. output current 1 |
2.5A |
| Max. output current 2 |
N/AA |
| Max. output current 3 |
N/AA |
| Maximum Temperature |
+70°C |
| Min. temperature |
-10°C |
| Misc Attribute |
STEP3-PS/1AC/48DC/2.5/PT |
| Nominal value output current 1 |
2.5A |
| Nominal value output current 2 |
N/AA |
| Nominal value output current 3 |
N/AA |
| Nominal value output voltage 1 |
48V |
| Nominal value output voltage 2 |
N/AV |
| Nominal value output voltage 3 |
N/AV |
| Output voltage stabilized |
true |
| Performance level according to EN ISO 13849-1 |
None |
| Phases |
1 |
| Power Consumption |
N/AVA |
| Power Output |
120W |
| Rated supply voltage AC 50 Hz |
108 - 264V |
| Rated supply voltage AC 60 Hz |
108 - 264V |
| Rated supply voltage DC |
88 - 275V |
| Secondary voltage adjustable |
true |
| Short-circuit-proof |
true |
| SIL according to IEC 61508 |
None |
| Stabilized |
true |
| Suitable for distribution board |
true |
| Suitable for rail mounting |
true |
| Suitable for safety functions |
true |
| Type of electric connection |
Other |
| Voltage type (supply voltage) |
AC |
| Wall mounting possible |
true |
| Weight |
255g |
| Width |
72mm |
| Width in number of modular spacings |
N/A |
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