![](//vs1.manuzoid.com/store/data-gzf/d18f4b3a70a5cf060d6f7f81e08f8158/2/002216043.htmlex.zip/bg1.jpg)
EM310
④ ② ③ ⑤①
POWER
24Vd.c.
RX
TX
EM310TH500
S.G
RX
TX
S.G
-
+
1
5 6
2
3
123456
S/G TX RX +24Vd.c.
POWER
24Vd.c.
GND
-
+