8
2.2 Appearance and Pin Assignments
The following figure shows the appearance of RMV-511.
DI/DO
Terminal
No.
Pin
Assignment
DI
01
DI0
02
DI1
03
DI2
04
DI3
05
DI4
06
DI5
DI COM
07
DI COM
DO PWR
08
DO PWR
DO
09
DO0
10
DO1
DO GND
11
DO GND
N/A
12
N/A
Ain+
13
Ain+
Ain-
14
Ain-
COM Port & Power Input
Terminal
No.
Pin
Assignment
Ground for COM 01 GND
Utility Port
RS-232
02 RxD1
03 TxD1
COM1
RS-485
04 D+
05 D-
Reset
06 RST+
07 RST-
Power Input:
+10 ~ 30 V
DC
08 DC.+VS
09 DC.GND
Frame Ground
10 F.G
