Connections And Display Elements - insys icom MRX Installation And User Manual

Technical Information

7.5.2 Connections and display elements

USB
RS232 Serial RS232 interface (D-Sub connector, V.28)
RS485 Serial RS485 interface (EIA-485)
Figure 23: MRcard SI – connections and display elements at the front
LED Colour
IN1 green
O1 green
IN2 green
O2 green
Table 22: MRcard SI – meaning of the display elements
44
USB 2.0 interface (socket type A)
Function off
Input 1 not active (LOW)
Output 1 inactive
Input 2 not active (LOW)
Output 2 inactive
on
active (HIGH)
active
active (HIGH)
active
MRX