Instructions
Table Of Contents

DO0262R00-MGW-UM-DMX-EN 23 / 25
Termination
The termination resistor prevents reflexions from occurring at the end
of the connection that could cause errors in the data communication.
The integrated termination resistor is 120 Ω.
NOTICE
Activate the termination resistor only if the module is the first or last
subscriber of the connection.
Errors in the data communication may occur if the termination resistor is
activated while the module is connected at a central position in the network.
Example:
– Mode
– Sender, Byte 2, do not set Bit 6
– Send data (number)
– Send 73 channels, channels 73
10
:= 49
16
– Termination
– Inactive: Byte 2, set Bit 7
– Zero data
– Inactive: Byte 2, do not set Bit 5
Byte Bit Setting
0 0 1
1 0
2 0
3 1
4 0
5 0
6 1
7 0
1 0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 1
Configuration