CBMC E4 ... IOL
32 / 44 PHOENIX CONTACT 108147_en_00
Electrical data
Fuse type Electronic
Rated surge voltage 0.5 kV
Operating voltage 18 V DC ... 30 V DC
Rated voltage 24 V DC
Rated current IN Max. 40 A DC
Max. 40 A DC (per terminal position when bridging addi-
tional devices via IN+)
1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 A DC
(settable per output channel)
Measuring tolerance I 15 % typ.
Rated insulation voltage Ui 30 V (load circuit)
Feedback resistance 35 V DC max.
Switch-on delay 0.1 s (cascaded per output channel)
Required backup fuse Not required, integrated failsafe element
Internal output fuse 15 A DC (per output channel)
Status indicator LED (green, yellow, red)
Efficiency > 99 %
Closed circuit current I0 33 mA, typ.
Power dissipation 0.8 W typ. (no-load operation)
9 W (nominal operation)
Module initialization time 1.6 s
Waiting time after switch off of a channel 5 s (in the event of overload / short circuit)
Temperature derating 24 A DC (at 60 °C)
28 A DC (at 54 °C)
32 A DC (at 47 °C)
36 A DC (at 41 °C)
40 A DC (at 35 °C)
Electric strength 35 V DC max. (load circuit)
Contact type Without electrical isolation
MTBF (IEC 61709, SN 29500) 8403361 h (at 25°C with 21 % load)
3067484 h (at 40 °C with 34.25 % load)
534188 h (at 60 °C with 100 % load)
Shutdown time load circuit ≤ 10 ms (for short circuit > 2.0 x IN)
Undervoltage shutdown load circuit 1 s (1.2 ... 2.0 x IN)
≤ 17.8 V DC (active)
≥ 18.8 V DC (inactive)
Surge voltage shutdown load circuit ≥ 30.5 V DC (active)
Max. capacitive load load circuit ≤ 29.5 V DC (inactive)
45000 μF (depending on the current setting and the short-
circuit current available)
Vibration resistance, frequency 10 Hz ... 150 Hz (transmission frequency 58 Hz)
Vibration resistance, acceleration 49 m/s²
Vibration resistance test duration 150 min. (per axis and direction)
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