Realtime RTD-LT/CA Instructions D'installation page 3

P1 P2
6
22570-2.09.12 RTD-LT/CA Installation Instructions
12-24VDC
SELV
P1 P2 P1
RS485 D-BUS
P2
DB DA GND
+ -
DB(+)
DA(-)
GND
SELV
MODBUS
MASTER
RS485 D-BUS
DB DA GND
+ -
DB(+)
DA(-)
GND
3