HBM ME30 Bedienungsanleitung Seite 10

10
2.2 Supply Voltage
a) stabilized double-pole supply voltage
+14.5...+15.5 V (max.70 mA) . . . . . . . . . .
−14.5...−15.5 V (max.65 mA) . . . . . . . . . .
operating voltage zero . . . . . . . . . . . . . . .
The ripple on the supply voltage should not exceed 0.1 V peak-to−peak. The
supply connections are internally protected against reverse polarity. Single
sided connection of the supply voltage should be avoided. The supply voltage
should be kept as low as possible within the permissible range of
"15.6..."25 V in order to maintain the dissipation at a low value.
b) unstabilized double-pole supply voltage
If a stabilized voltage is not available, the amplifier can be operated by means
of a stabilizer(unstabilized supply) or a DC-DC converter (single-pole supply,
battery) (see chapter 5.1 and 5.2).
2.3 Output
output voltage: "10 V; R
operating voltage zero . . . . . . . . . . . . . . .
The output is provided for the connection of a display and/or recorders.
A current output is possible optionally (see chapter 5.3).
2.4 Supply Voltage for Additional Units
Stabilized voltages are available for current supply of additional function units.
+14.5 V...+15.5 V; <50 mA . . . . . . . . . . . .
−14.5 V...−15.5 V; <50 mA . . . . . . . . . . .
operating voltage zero . . . . . . . . . . . . . . .
HBM
≥5 kΩ . . . . . .
L
pin15a
pin16a
pin19c
pin18c
pin 20a
pin6c
pin 7a
pin15c
ME30
+
−
±
+
−
A0261−3.1 en/de/fr