Combinations and limitations for motors and motor options

	BY.. brake	BY. safety brake	BY. brake for explosion-protected motors
Available sizes	BY2, BY4, BY8, BY14	BY2, BY4, BY8	BY2, BY4, BY8
Safety architecture category (EN ISO 13849-1)	B	1	B
Use	Holding brake with emergency stop function	Holding brake with emergency stop function	Holding brake with emergency stop function
Manual brake release	Optional: /HR	Optional: /HR	–
Brake controls	Control cabinet installation	Control cabinet installation	Control cabinet installation
Ambient temperature	-20 °C – +40 °C Optional: -40 °C or +60 °C	-20 °C – +40 °C	-20 °C – +40 °C
Installation altitude	Up to 4000 m above sea level	Up to 1000 m above sea level	Up to 1000 m above sea level
Speed class	All available	Up to 4500 min^-1	Up to 4500 min^-1
Output design	Square flange with shaft end, smooth or with keyway Square flange with push-in pinion ER (PS.F/PS.C) Square flange with pinion shaft end RZ (BS.F) Flange with bolt-hole pattern in the axle cross and with pinion shaft end RZ (F../R../S../K../W..)	Square flange with keyway Square flange with push-in pinion ER (PS.F/PS.C) Square flange with pinion shaft end RZ (BS.F) Flange with bolt-hole pattern in the axle cross and with pinion shaft end RZ (F../R../S../K../W..)	Square flange with shaft end, smooth or with keyway In combination with gear unit: Square flange with push-in pinion ER (PS.F) Square flange with pinion shaft end RZ (BS.F) Flange with bolt-hole pattern in the axle cross and with pinion shaft end RZ (F../R../S../K../W..)
Thermal class	F	F	F
Motor degree of protection	IP65 Optional: IP66	IP65 Optional: IP66	IP65 Optional: IP66
Painting	RAL9005 Optional: Special colors Optional: Surface protection (OS)	RAL9005 Optional: Special colors Optional: Surface protection (OS)	RAL9005 Optional: Special colors Optional: Surface protection (OS)
Corrosion protection	Optional	Optional	Optional
Temperature detection	Temperature sensor KTY (/KY) Temperature sensor Pt1000 (/PK)	Temperature sensor KTY (/KY) Temperature sensor Pt1000 (/PK)	Temperature sensor KTY (/KY) Temperature sensor Pt1000 (/PK)
Ventilation	Non-ventilated Optional: Forced cooling fan /VR	Non-ventilated Optional: Forced cooling fan /VR	Non-ventilated
Encoder	Resolver Absolute encoder Safety encoder Third-party encoder	Resolver Absolute encoder Safety encoder Third-party encoder	Resolver 3D only: Absolute encoder
Connector	/SB1 (M23) /SBB (M40) /SBC (M58)	/SB1 (M23) /SBB (M40) /SBC (M58)	3D only: /SB1 (M23) 3D only: /SBB (M40) 3D only: SBC (M58)
Terminal box	/KK terminal box /KKS terminal box	/KK terminal box /KKS terminal box	Not all sizes: /KK terminal box
MOVIMOT^® flexible /MMF	✔	–	–
MOVILINK ^® DDI digital motor integration	–	–	–

✔	Available
–	Not available