Interroll Drum motor series i, S, S/A, D
Options and accessories
Version 4.1 (06/2015) en-US 
Translation of original instruction manual
71
 
Abbreviations See "List of abbreviations", page 108
x
RLS encoder
 
The connection with resistor and capacitor (RC) can reduce electronic interferences.
x = encoder voltage acc. to motor type plate
The signal sequence of A and   and B and   depends on the gear stages of the drum motor. 
For this reason, the rotational direction for drum motors with identical number of poles and 
output, but different gear stages. In this case, the signal cables A and 
 and B and   can be 
swapped with each other.
 
Encoder
Customer electrics
120 Ω
10 nF
Cable impedance
 = 120 Ω
Connections
Signal connection