12 Technical data
12.2
Power supply [X9]
Power data [X9]
Characteristic
BL 4102-C
BL 4104-C
Supply voltage
1 x 75 ... 230 VAC [± 10%], 50 ... 60 Hz
Supply network type
TN, TT
Maximum mains current in
continuous operation
3 A
6 A
DC bus voltage
325 VDC (with U
mains
= 230 VAC)
24 V supply
24 VDC [± 20 %] (0.35 A)
*)
*)
plus the current consumption of a holding brake and I/Os (if included)
Additional information
l
A slow-blow (B16), single-phase, 16 A automatic circuit breaker must be installed
in the mains power supply line.
l
If low-voltage operation is necessary, we recommend using a series transformer
or isolating transformer for decreasing the voltage.
Internal braking resistor
Characteristic
Value
Braking resistor
75
Ω
Peak power
2 kW
Continuous power
8 W
External braking resistor
Characteristic
Value
Braking resistor
≥ 75
Ω
Nominal power
≥ 8 W
Peak power
≥ 2,5 kW
Additional information
The external braking resistor must be connected in parallel to the internal braking
resistor. As a result, the continuous power and pulse power can be doubled if a 75 Ω
resistor is used.
Product manual BL 4000-C
Page 216 of 298