MR TAPCON 250 Instructions D'installation page 91

11 Technical data
11.2.2 Central processing unit
Maschinenfabrik Reinhausen GmbH 2022
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)
ON: Relay is energized
OFF: Relay is de-energized
Interfaces
Interface
Table 25: Plug terminal CPU:X1
8741483/02 EN
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
Pin Description
6 ER_NO
5 ER_NC
4 ER_COM
3 WD_NO
2 WD_NC
1 WD_COM
Watchdog relay
OFF
OFF
ON
ON
®
TAPCON 250 91