Lenze MCA Series - Page 60

Feedback connecon
Resolver
Contact Name Meaning
B1 +Ref
Transformer windings (reference windings)
B2 -Ref
B3 +VCC ETS
Power supply: electronic nameplate
(Only for model with electronic nameplate ETS)
B4 +COS
Cosine stator winding
B5 -COS
B6 +SIN
Sine stator winding
B7 -SIN
B8 Not assigned
Incremental encoder
SinCos absolute value encoder with Hiperface©
Contact Designaon Meaning
B1 + UB Supply +
B2 GND Mass
B3 A Track A/+COS
B4 A¯ Track A inverse/-COS
B5 B Track B/+SIN
B6 B¯ Track B inverse/-SIN
B7 Z Zero track/+RS485
B8 Z¯ Zero track inverse/-RS485
B10 Incremental encoder shield
Sin/Cos absolute value encoder with EnDat interface
Contact Designaon Meaning
B1 + UB Supply +/supply: Electronic nameplate (only for versions with an electronic nameplate ENP)
B2 GND Mass
B3 A Track A/+COS
B4 A¯ Track A inverse/-COS
B5 B Track B/+SIN
B6 B¯ Track B inverse/-SIN
B7 Data EnDat interface data
B8 Data¯ EnDat interface inverse data
B20 Cycle EnDat interface cycle
B21 Cycle¯ EnDat interface inverse cycle
B22 U
P
sensor U
P
sensor
B23 0 V sensor 0 V sensor
B24 Absolute value encoder shield
B25 Not assigned
Blower connecon
1-phase
Contact Name Meaning
PE PE PE conductor
U1 L1 Mains connecon
U2 N
Connecon of temperature monitoring
Contact Name Meaning
R1 + Thermal detector +
R2 - Thermal detector -
Electrical installaon
Motor connecon
Connecon via terminal box
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