Communication Card - Delta HES Series Instructions For Use Manual

B-4 Communication Card
EMVJ-MF01
NOTE
Use shielded twisted-pair cables for wiring to prevent voltage coupling and eliminate electrical noise and
1 ）
interference.
The shield of shielded twisted-pair cables should be connected to the SHIELD end
2 ）
Appendix B Optional AccessoriesHES Series
Terminal
Ground
SG-
RS485 connection points
SG+
GND Common Signal Terminal
POWER Power Light
Tx When the light is on, it is set as master
When the light is on, a message sent from the
Rx
master is received
B-13
Description
.