
Fig3. LSCM-D connection
WW/YY
LS
CM-P1000
INPUT1
INPUT2
NC
OUTPUT
24V
SH.
RS485
SENSOR
SH.
DC/AC
Connect to SPD remote signal
Connect to external disconnectors
Connect to DC/AC power
Connect to sensor
Connect to PE conductor
Connect to upper computer
Standby port
Connect to external alarm equipment
2-2-6
PE shield connection
The monitoring device should connect to the
earthing system with each one of the two SH
ports (Shield) . By this way, the system immu-
nity for LSCM-D can be increased and the
common interference through RS485 can be
reduced, so an higher measurement accuracy
can be ensured.
2-Installation
09
LSCM-D User Manual