43
Technical information
and start-up
BSC624-12V-B
7.1.4
Pin 4 DO0 – pin 7 DO3
INFORMATION
These digital outputs all have the following characteristics:
R
DSON
= 1.7
Ω at T
a
= 25°C
V
OUTmax
= 32 V
V
CLAMP
≥
45 V (voltage resistance for inductive loads)
Short-circuit resistance (I
max
= 700 mA)
Deactivation in the case of excessive temperatures due to overload
Internal wiring
With these programmable, digital outputs, low-frequency applications can be optionally realised, such as e.g.
controlling external LEDs for various status functions or controlling other external components, such as e.g.
PWM for display instruments, relays or small fan units.
If an error occurs at one output, the other outputs remain functional. One exception are cases in which the
error triggers a deactivation of the device due to an excessive temperature (overload).
The outputs can be operated with frequencies of up to 10 kHz. In order to enable correct signal sequences
even with these frequencies, each output is connected with a 500
Ω / 2 W pull-up resistor.
1
0
n
F
Pin 4 DO0
-
Pin 7 DO3
AUX
50
0Ω
33V
