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3. Layout and Connections
3.1 Layout
Port 7 (S7):
RS-232/422/485
Port 8 (S8):
RS-232/422/485
USB B-Port
(screw lock)
USB A-Port
for connection
of another
EX-1339HMVS
LED Name
Color
T
Green
R
Green
Port 5 (S5):
Port 6 (S6):
RS-232/422/485
RS-232/422/485
Aux Power
+7-24V
Port 2 (S2):
RS-232/422/485
Port 1 (S1):
RS-232/422/485
LED Function
Flashing: Sending Data
Flashing: Receiving Data
12
EX-1339HMVS
Power LED
Port 4 (S4):
RS-232/422/485
Port 3 (S3):
RS-232/422/485