Draper SC1 Manual de instrucciones Pagina 79

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RS485-ILT Link
®
DESCRIPTION
The RS485-ILT Link will enable third party communication to Somfy’s line of intelligent (ILT) motors, and for programming and receiving ad-
dresses from intelligent motors.
MECHANICAL SPECIFICATIONS
Overall Dimensions: L: 3
1
/8 in. W: 2
5
/8 in. H: ¾ in.
CONNECTION DIAGRAM
A termination resistor of at least 120ohms
should be placed only at the extreme ends of
the data line, and no more than two resistors
should be placed in any system that does not
use repeaters.
ORDERING INFORMATION
Description Part Number
RS485 - ILT Link 1870127
Low Voltage
Input Detail
Termination
Resistor
Pin 1
Pin 8
RS485 Connector
(RJ45) Pin Out
+9V DC
Ground
RS485 B
RS485 A
Down
Up
Ground
1 - RS485 A
2 - RS485 B
3 - NOT CONNECTED
4 - BUS POWER +9V
5 - BUS POWER +9V
6 - NOT CONNECTED
7 - BUS POWER GND
8 - BUS POWER GND
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