Robustel R1520 - Page 7

Robustel R1520 Hardware Manual
RT056_HM_R1520 7/12
Interface Descriptions
1. Power Supply.2PIN 3.5mm Terminal Block
PIN
Description
Note
1
V+
Positive
9-36 VDC
Power Connection Diagram
2
V-
Negative
2. DI/DO、AI Interface
PIN
DI
DO
AI
Note
1
IN
--
Digital Input Positive
2
--
OUT
--
Digital Output Positive
3
--
--
AI
Analog Input
4
IGND
--
--
Digital Input Negative
5
--
OGND
--
Digital Output Negative
6
--
--
AGND
Analog Input Signal Ground