Supply voltage:

• Rated value (DC): 24 V / 48 V / 60 V.
• permissible range, lower limit (DC): 19.2 V; Static 19.2 V, dynamic 18.5 V.
• permissible range, upper limit (DC): 72 V; Static 72 V, dynamic 75.5 V.
• Reverse polarity protection: Yes.
• Short-circuit protection: Yes.
• Mains buffering:
• Mains/voltage failure stored energy time: 20 ms.

Input current:

• Rated value at 24 V DC: 3 A.
• Rated value at 48 V DC: 1.5 A.
• Rated value at 60 V DC: 1.2 A.

Output current:

• Short-circuit protection: Yes.

Power:

• Infeed power to the backplane bus :60 W.

Power loss:

• Power loss at nominal rating conditions: 12 W.

Interrupts/diagnostics/status information:

• Status indicator: Yes.

Potential separation:

• primary/secondary: Yes; Electrical isolation for 230 V AC (reinforced isolation).

Isolation:

• Isolation tested with: 2 500 V DC/2 s (routine test).

EMC:

• Interference immunity against voltage surge:
• Interference immunity on supply lines acc. to IEC 61000-4-5: Yes; ±1 kV (acc. to IEC 61000-4-5; 1995; surge symm.), ±2 kV (acc. to IEC 61000-4-5; 1995; surge asymm.), no external protective circuit required.
• Degree and class of protection:
• Equipment protection class: I, with protective conductor.

Ambient conditions:

• Ambient temperature during operation:
• min.: -25 °C.
• max.: 60 °C.

Dimensions:

• Width: 70 mm.
• Height: 147 mm.
• Depth: 129 mm.

Weights:

• Weight, approx.: 600 g.