5050 CONTROL UNIT
Technical Manual & Cabling Instructions
19.10.2012
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FIN-60320 Seinäjoki FIN-60101 Seinäjoki, Finland
4.6 Reference Voltage Supply Pins
4.6.1 +5V REF_Type015
This is internally regulated and monitored reference voltage supply for external devices.
This reference output can be switched on/off by application.
Overload protection
If the output current exceeds the nominal output current, then the output voltage is less than
specified voltage level.
Voltage monitoring
The level of the output voltage can be monitored by application.
Electrical characteristics
Symbol Parameter Conditions Min Max Units
Output On, Unconnected pins
I
o
Nominal Output Current
Output On,
VDC
LOGIC
= 8,3 - 36 V
0 350 mA
Overload conditions (Note 1)
Voltage monitoring
V
o-range
Nominal Voltage
0 28,5 V
V
o-prop
Measuring accuracy
Calculated +/-1 %
V
o-zero
Offset Error Calculated
Note 1: When output voltage is under overload conditions for example short circuit to supply
voltages. Exceeding the max value might cause damage to output.
Functional block diagram