19
inVENTer Connect controller platform | Installation instructions
ELECTRICAL CONNECTION
1.1 B: Connection of the system components via RS485 data cable
Possible connections
Scenario 1
RS485 data cable
Scenario 2
RS485 data cable
NOTE
Inserting the jumper.
If communication between the controller and the Connect inner cover and/or CO
2
sensor is via
an RS485 data cable, a jumper for activating the RS485 data cable must be inserted on the first
(Easy Connect e16) and last device in the entire series!
Configuration
RS485 data cable
Data
Starting point
Jumper setting 120 Ω
End point
Jumper setting 120 Ω
Cable type
Shielded cable with twisted wire pairs, e.g. CAT 5 network cable
Max. recommended distance
500 m with fully equipped system
Transmission rate
38,400 bps
Inner cover
(ventilation
device) ...n
Inner cover
(ventilation
device) 2
Easy
Connect
e16
Inner cover
(ventilation
device) ...n
Inner cover
(ventilation
device) 3
Inner cover
(ventilation
device) 1
Inner cover
(ventilation
device) 2
Easy
Connect
e16
Inner cover
(ventilation
device) 1
CO
2
sensor