Operating mode
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Standalone
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Redundant
|
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Internal power dissipation (in W)
|
7 + (1.5 x Iout1)
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Network power consumption
|
Electric losses + (5.1 x Iout)
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1: Iout: sum of currents consumption by all modules in rack (in A)
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Input voltage
|
20 ... 30 Vdc
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Input current
|
3.8 A
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Inrush current
|
25 A @ 24 Vdc
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Input ripple
|
2.4 Vdc peak-to-peak, 94 ... 189 Hz
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Input Power Interruption
|
1 ms max. @ 24 Vdc (without capacitor)
Hold-up capacitor timing chart (with a capacitor):
![]() |
Fusing (external)
|
5.0 A slow-blow
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Voltage
|
5.1 Vdc
|
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Max. Current
|
Standalone
|
Operating curve:
![]() |
8 A @ 40 °C (104 °F)
6 A @ 60 °C (140 °F)
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Redundant
|
a) Two 140 CPS x24 00
|
8 A @ 40 °C (104 °F)
|
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6 A @ 60 °C (140 °F)
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b) Three 140 CPS x24 00
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16 A @ 40 °C (104 °F)
|
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12 A @ 60 °C (140 °F)
|
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c) One 140 CPS 224 00 and one 140 CPS x24 00
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8 A @ 40 °C (104 °F)
|
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6 A @ 60 °C (140 °F)
|
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d) One 140 CPS 224 00 and two 140 CPS x24 00
|
16 A @ 40 °C (104 °F)
|
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12 A @ 60 °C (140 °F)
|
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e) Two 140 CPS 224 00 and one 140 CPS x24 00
|
16 A @ 40 °C (104 °F)
|
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12 A @ 60 °C (140 °F)
|
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140 CPS x24 00 means 140 CPS 224 00 or 140 CPS 424 00.
|
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Protection
|
Over-current, over-voltage
|
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Surge withland
|
2.3 x max. rated input voltage for 1.3 ms
|