Instructions

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• You can set the output voltage for output B USB-B1 with the “V ADJ.” rotary control (10).
• You can adjust the current limitation for output B USB-B1 with the “A ADJ.” rotary control (13) ensure the current
value is high enough to not cutoff the voltage.
• After setting, release the “SHOW VALUE” button (14).
Connect the consumer to output B USB-B1 (33) and switch it on. Pay attention to
the polarity. The maximum current value is 2.5 A, a current limit protection triggers
automatically if exceeded for these outputs. The USB socket is switched by default.
The diagram shows the contacts.
You can check the corresponding voltage and current values at any time
by pressing the “SHOW VALUE” button (14).
Output B USB-B2
Output B USB-B2 is processor-controlled and is not adjustable. This output identies the parameters of the connected
terminal device and automatically sets the best possible settings for voltage and current.
Display of the current parameters is not possible. Connection is to output B USB-B2 (31).
6.5. Technical data
Output OUTPUT A OUTPUT C USB-B1 USB-B2
Output power 273 W
Output voltage V/DC 0 - 40 V
(-200 mV ~ 41.5 V)
0 - 40 V
(-200 mV ~ 41.5 V)
4.0 - 5.1 V
4.0 - 6.2 V
(-0.2 V/+0.1 V)
5 V
9 V
12 V
Output current 0.01 - 3 A 0.01 - 3 A 0.01 - 2.5 A max. 2.5 A
max. 2.0 A
max. 1.5 A
Residual ripple at nominal load ≤2 mV ≤2 mV ≤2 mV ≤20 mV
Voltage control at 100% load
change
≤25 mV ≤25 mV ≤20 mV Not specied
Voltage control at 10% mains
uctuation
≤20 mV ≤20 mV ≤15 mV Not specied
Current control at 100% load
change
≤20 mA ≤20 mA ≤15 mA Not specied
Current control at 10% mains
uctuation
≤15 mA ≤15 mA ≤10 mA Not specied
Control stability 25 mV/h
Display Two-line,12 mm, 3-digit 7-segment display, green
V display accuracy ≤±(1% + 0.2 V)