EK8Z, EK9Z, AK8Z

Classification

SIL 2

PL d

System structure

HFT = 1

2-channel (Cat. 3)

PFH_D valueThe specified values apply when the requirements for the encoder evaluation unit are met.

(with mounting on the motor; takes into account a derating due to motor reheating)

6.0 × 10^-8 1/h = 60 FIT (T_amb ≤ 60 °C)

Service life/proof test interval

Motor without forced cooling fan:

20 years (T_amb ≤ 40 °C)

15 years (T_amb ≤ 50 °C)

12 years (T_amb ≤ 60 °C)

Motor with forced cooling fan:

20 years (T_amb ≤ 60 °C)

Motor/encoder connection

(only for drives with FS logo)

Fault exclusion according to EN 61800-5-2