Hardware Configuration; Rs485 Interface And Lan - KBR multisys D2-ESET/MSMT-4 User Manual Technical Parameters

Interfaces LAN and KBR eBus RS-485
3

Hardware Configuration

3.1

RS485 Interface and LAN

The RS-485 interface is set to the KBR eBus parameters 38,400 baud, 8 data bits, parity
even, 1 stop bit. If necessary, it can be terminated using four DIP switches.
RS485
ON
SAB
1 2 3 4
Netz
LAN
RJ-45 Ethernet connection
10
RS-485
(3-pole multi-pin connector, 3.5 mm)
Terminal no. 90 = Ground, 91 = A, 92 = B
(in accordance with KBR nomenclature)
DIP switch for terminating RS-485:
DIP1 and DIP2 ON, DIP3 OFF = failsafe activated
DIP1 and DIP2 OFF, DIP3 ON = termination activated
DIP1 and DIP2 OFF, DIP3 OFF= no failsafe,
no termination, DIP4 is not accounted for!
NOTE
The failsafe termination can only be activated once
per bus segment!
LED for monitoring power supply
Power supply
<10VA; 100 - 240V ±10% DC/50/60 Hz
(2-pole multi-pin connector, 5 mm)
V4.00