参数
规格
说明
尺寸(不含挂耳)
180mm(宽)× 112mm(深)× 44mm(高)
设备外形尺寸
尺寸(含挂耳)
211.9mm(宽)× 112mm(深)× 44mm(高)
4P端子(左→右)
RS232/TTL
RS422
RS485
CAN
M-BUS
IO
1
TXD
R + ( A )
R485 + ( A )
CANH
+
I/O1
2
RXD
R – ( B )
R485 – ( B )
CANL
–
I/O2
3
VCC
T + ( Y )
Rt-A
Set1
NC
VCOM
4
GND
T – ( Z )
Rt-B
Set2