Central Processing Unit - MR TAPCON 230 Instructions De Montage

10 Technical data
Maschinenfabrik Reinhausen GmbH 2021
Continuous overvoltage
Surge test voltage
Current measurement
Frequency
Nominal current I
N
Accuracy
Load resistance
Overload capability continu-
ous
Overload capacity short-term 500 A / 1 s
Surge test voltage
Interface
Table 13: Connection UI:X7

10.6 Central processing unit

Processor
RAM
NVRAM (SRAM with battery
backup)
Application memory
Digital relay outputs
Nominal voltage
Max. continuous current
Max. switching capacity
Rated impulse voltage
Response behavior of the watchdog/error relay:
Power off
Startup
Ready (no error pending)
Ready (pending error)
7820658/02 EN
550 V AC
5 kV, 1.2 µs / 50 µs (IEC 60255-27)
45...65 Hz
1 A or 5 A (switchable)
< ±0.5% x I in the operating temperature range
N
< 0.1 VA
12.5 A
5 kV, 1.2 µs / 50 µs (IEC 60255-27)
Pin Description
4 N VT (U
3 L VT
2 I CT
1 k CT
ARM Cortex A9 processor 800 MHz
512 MB
256 kB
2 GB
2; galvanically isolated
DC 24/48/60 V
1 A (ohmic load)
30 W
2.0 kV
Error relay
OFF
ON
OFF
ON
: 100/230/400 V AC)
N
Watchdog relay
OFF
OFF
ON
ON
®
TAPCON 230 57