Stober EZ, Manual

Page: 431 / 460

Encoders with EnDat 2.1 interface
Encoder model Code Mea-
suring
metho
d
Recordable
revolutions Resolu-
tion Position val-
ues per revo-
lution Periods per
revolution MTTF
[years] PHF [h]
EnDat 2.1 ECI 119 C4 Induc-
tive – 19 bit 524288 Sin/cos 32 > 57 ≤ 2 × 10
-6
EnDat 2.1 EQN
1125 FMA M2 Optical 4096 13 bit 8192 Sin/cos 512 > 57 ≤ 2 × 10
-6
EnDat 2.1 EQN
1125 Q4 Optical 4096 13 bit 8192 Sin/cos 512 > 57 ≤ 2 × 10
-6
EnDat 2.1 ECN
1113 FMA M0 Optical – 13 bit 8192 Sin/cos 512 > 57 ≤ 2 × 10
-6
EnDat 2.1 ECN
1113 C6 Optical – 13 bit 8192 Sin/cos 512 > 57 ≤ 2 × 10
-6
Notes
• The encoder code is a part of the type designation of the motor.
• FMA = Version with fault exclusion for mechanical coupling.
• Multiple revolutions of the motor shaft can be recorded only using multi-turn encoders.
13.3.3 Possible combinations with drive controllers
The following table shows the possible combinations of STOBER synchronous servo motors with drive con-
trollers from Siemens depending on the encoder model.
Encoders with an EnDat 2.2 interface can be connected to Siemens S120 drive controllers and operated us-
ing the EIB 3392S interface.
Drive controller SINAMICS S120
(with EnDat 2.1 and re-
solver interface)
SINAMICS S120
(with DRIVE-CLiQ inter-
face)
Drive controller code FJ GQ
Connection plan ID 442315 443049
Encoder Encoder code
EnDat 2.2 EQI 1131 FMA M4 – EZ, EZS
EnDat 2.2 EQI 1131 Q6 – EZ, EZS
EnDat 2.2 EQN 1135 FMA M3 – EZ, EZS
EnDat 2.2 EQN 1135 Q5 – EZ, EZS
EnDat 2.2 ECN 1123 FMA M1 – EZ, EZS
EnDat 2.2 ECN 1123 C7 – EZ, EZS
EnDat 2.2 ECI 119-G2 C9 – EZHD, EZM
EnDat 2.1 ECI 119 C4 EZHD, EZM –
EnDat 2.1 EQN 1125 FMA M2 EZ, EZS –
EnDat 2.1 EQN 1125 Q4 EZ, EZS –
EnDat 2.1 ECN 1113 FMA M0 EZ, EZS –
EnDat 2.1 ECN 1113 C6 EZ, EZS –
Resolver R0 EZ, EZS –
The encoder and drive controller codes are a part of the type designation of the motor.
13 Connecting to drive controllers of third-party manufacturers 13.3 Connection to Siemens drive controllers
431