48
Technical data 7820658/06 EN
Interface
Table 9: Connection X9
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
i
floating contacts.
Output voltage
Max. output power
Overvoltage category
Surge test voltage
Fuse
Table 10: Auxiliary power supply
Interface
Table 11: Connection X8
8.5 Voltage measurement and current measure-
ment
Voltage measurement TAPCON® 230 basic/pro/expert
Measuring range
Nominal voltage U
N
Accuracy
Measurement category
(IEC 61010-2-30)
Continuous overvoltage
Surge test voltage
Pin
Description
2
L
1
N
U
: 110 V DC ± 2% (short-circuit proof)
N
5 W
OC III
5 kV, 1.2 µs/50 µs (IEC 60255-27)
250 V AC, 0.08 A, 5 x 20 mm, TT character-
istic (very slow acting), breaking capacity L
(min. 35 A), operating temperature -30°C...
+85°C)
Pin
Description
2
L
1
N
20...197 V AC
100 V AC
< ±0.3% x U
in the operating temperature range
N
CAT III at an altitude of 3,000 m
550 V AC
5 kV, 1.2 µs / 50 µs (IEC 60255-27)