Interroll Drum motor series i, S, S/A, D
Version 4.1 (06/2015) en-US 
Translation of original instruction manual
5
Encoder type BMB-6202 & 6205 SKF for the i-series   67
Technical data   67
Connections   68
Best connection option   69
Encoder type RM44-RLS for the i and D-series   70
Technical data   70
Connections   71
Signal connection   71
Resolver type RE-15-1-LTN   72
Connections   72
Technical data   72
Impedance   73
Transport and storage   74
Transport   74
Storage   75
Assembly and installation   76
Warning notices concerning the installation   76
Installing the drum motor   76
Positioning the drum motor   76
Installing the motor with mounting brackets   77
Installation considering hygienic aspects   79
Belt assembly   79
Belt width / tube length   79
Belt adjustment   79
Tensioning the belt   80
Belt tension   81
Belt elongation   81
Measuring the belt elongation   82
Calculating the belt elongation   82
Drum coating   83
Sprockets   83
Warning notices concerning the electrical installation   84
Electrical connection of the drum motor   84
Connecting the drum motor – with a cable   84
Connecting the drum motor – with a terminal box   84
Single-phase motor   84
External motor protection   85
Integrated thermal protection   85
Frequency inverter   85
Backstop   85
Electromagnetic brake   86
Initial startup and operation   88
Initial startup   88
Checks before the initial startup   88
Operation   89
Checks before every startup   89
Procedure in case of accident or fault   89