Controller Board Connections; Installing Accessories; Communication Converters (Openbas-Acc-Rs485, Openbas-Acc-Rs232); Figure 4 Controller Board Connections And Buttons - Mircom OpenBAS-NWK-ETH3 Installation Manual

3.2

Controller Board Connections

!
Attention: This job must be performed only by a certified technician as dangerous
Connection for
OpenBAS-ACC-RS485
and
OpenBAS-ACC-RS232
(OpenBAS-NWK-ETH3 only)
Field bus connections:
(OpenBAS-NWK-ETH3 only)
Figure 4
3.3

Installing Accessories

!
Attention: This job must be performed only by a certified technician as dangerous
3.3.1 Communication Converters (OpenBAS-ACC-RS485, OpenBAS-ACC-
RS232)
This option is available on the OpenBAS-NWK-ETH3 only.
By default, COM1 and COM2 shown in Figure 5 are configured as RS-485. COM1 can be
changed to RS-232 or optically isolated RS-485 by installing the OpenBAS-ACC-RS232 or
12 (30)
voltages might be present inside of the enclosure.
Always disconnect the power before installing accessories.
Ethernet
connection
COM1 COM2 Power
Controller board connections and buttons
voltages might be present inside of the enclosure.
Always disconnect the power before installing accessories.
USB1: for programming
USB2: for backup
Reset USB Download
button button button
Installation
Connection for
OBS-ACC-32K128 and
OpenBAS-HV-RF433R
(OpenBAS-NWK-ETH3
only)
3 V battery
Connection to
OpenBAS-HV-NX10