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13 Technical data
Maschinenfabrik Reinhausen GmbH 2021
148
7817454/02 EN
TAPCON
®
230 Expert
Auxiliary power supply AUX DC DI 110 V DC for digital inputs
The auxiliary power supply is used exclusively for the acquisition of up to 16
floating contacts.
Output voltage
U
N
: 110 V DC ± 2% (short-circuit proof)
Max. output power
5 W
Overvoltage category
OC III
Surge test voltage
5 kV, 1.2 µs/50 µs (IEC 60255-27)
Fuse
250 V AC, 0.08 A, 5 x 20 mm, TT char-
acteristic (very slow acting), breaking ca-
pacity L (min. 35 A), operating tempera-
ture -30°C…+85°C)
Table 57: Auxiliary power supply
Interface
Pin
Description
2
L
1
N
Table 58: Connection X8
13.5 Voltage measurement and current measurement
Voltage measurement
Measuring range
20...197 V AC
Nominal voltage U
N
100 V AC
Accuracy
< ±0.3% x U
N
in the operating temperature range
Measurement category
(IEC 61010-2-30)
CAT III at an altitude of 3,000 m
Continuous overvoltage
550 V AC
Surge test voltage
5 kV, 1.2 µs / 50 µs (IEC 60255-27)
Current measurement
Frequency
45…65 Hz
Nominal current I
N
1 A or 5 A (switchable)
Accuracy
< ±0.5% x I
N
in the operating temperature range
Load resistance
< 0.1 VA