3. Fasten the fan cover in the changed position again with all fastening
screws.
Fan cover with fan cowl on
MAD180 and MAD225
The output direction of the fan cowl on the MAD180 and MAD225 can be
changed by rotating the complete fan cover. To rotate the output direction,
disassamble the fan cover off the motor. Possible output directions - right /
left / bottom. The following figure shows the dismantled fan cowl.
① Cable duct (rubber grommet) for encoder cables
② Fan cover - fastening screws (4 for MAD180, 8 for MAD225)
③ Filler plug (on hole for alternative output direction of the encod‐
er cable)
Fig. 9-8: Fan cover with fan cowl on MAD180 and MAD225 in ATEX design.
Before working safe the fan cover against falling down!
Change the fan cowl - output direction
1. Loosen and remove the fastening screws ② of the fan cover.
2. Turn the fan cover in steps of each 90° into the required output direc‐
tion. Possible output directions - right / left / bottom.
Please note that the encoder cable should never be stressed with
mechanically tensile strength when changing the output direction
of the fan cowl. no mechanical tensile strength.
3. Fasten the fan cover in the changed position again with all fastening
screws ②.
Change the encoder cable - output direction
1. Loosen and remove the fastening screws ② of the fan cover.
2. Tighten the encoder cable with the respective cable duct (rubber grom‐
met) completely inwards through the fan cover.
3. Remove the filler plug in the required output direction and lead the en‐
coder cable through this opened hole from inwards to outwards.
Bosch Rexroth AG DOK-MOTOR*-IDYN*A*EXPD-IB05-EN-P44/69
Rexroth MAD and MAF Motors in EX px d Design acc. to ATEX Directive 2014/34/EU
Connection system
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