Technical data
20
8LS...-3 user's manual V2.50
Available encoders / Order code (ee)
Availability
E4
E5
D4
D5
8LSx2...-3
Yes
Yes
Yes
Yes
8LSAA...-3
Yes
Yes
Yes
Yes
2.6.7 Inductive EnDat encoders for sizes 3 - 9
Encoder type / Order code (ee)
Technical data
EA
EB
DA
DB
SA
SB
Operating principle
Inductive
EnDat protocol
2.1
2.1
2.2
2.2
2.2
2.2
Functional safety
1)
---
---
Yes
Yes
Yes
Yes
Single-turn / Multi-turn
S
M
S
M
S
M
Revolutions
1
4096
1
4096
1
4096
Resolution
[bits single-turn / bits multi-turn]
19/0
19/12
19/0
19/12
19/0
19/12
Precision ["]
180
65
Switching frequency ≥ [kHz]
6
Digital pos. in the encoder
Vibration during operation - Stator
Max [m/s2]
200
400
Vibration during operation - Rotor
Max [m/s2]
200
600
Shock during operation max [m/
s
2
]
2000
2000
Probability of dangerous failure
per hour (PFH) SIL 2
---
---
≤15 * 10
-9
Manufacturer's product ID
ECI 1319
EQI 1331
ECI 1319 FS
EQI 1331 FS
ECI 1319 FS
EQI 1331 FS
1)
See appendix B "Safety level overview for ACOPOS product family safety functions" of the SafeMOTION user's manual (MAACPMSAFEMC-ENG), which
is available in the Downloads section of the B&R website (
There are additional limitations when combining B&R motors with gearboxes, see the SafeMOTION user's manual (MAACPMSAFEMC-ENG), section "1.2.1
Available encoders / Order code (ee)
Availability
EA
EB
3)
DA
DB
SA
SB
8LSx2...-3
---
---
---
---
---
---
8LSx3/4/5/6/7/8...-3
2)
Yes
Yes
Yes
Yes
Yes
Yes
8LSx5
A/B/C
...-3
---
---
Yes
Yes
Yes
Yes
8LSO93/94...-3
8LSP93/94...-3
---
---
Yes
Yes
---
---
8LSO95/96...-3
8LSP95/96...-3
---
---
---
---
---
---
2)
Not applicable for 8LSx5
A/B/C
...-3
3)
Encoder type
EB
requires at least the following versions (ACP10_SYS version or firmware version) of the ACOPOS operating systems:
•
ACOPOS: V2.090 or later
•
ACOPOSmulti: V2.031 or later
2.6.8 Optical EnDat encoders for sizes 3 - 9
Encoder type / Order code (ee)
Technical data
E0
E1
D0
D1
S0
S1
Operating principle
Optical
EnDat protocol
2.1
2.1
2.2
2.2
2.2
2.2
Functional safety
1)
---
---
Yes
Yes
Yes
Yes
Single-turn / Multi-turn
S
M
S
M
S
M
Revolutions
1
4096
1
4096
1
4096
Resolution
[bits single-turn / bits multi-turn]
13/0
13/12
25/0
25/12
25/0
25/12
Precision ["]
60
20
Switching frequency ≥ [kHz]
130
Digital pos. in the encoder
Vibration during operation - Stator
Max [m/s2]
300
Vibration during operation - Rotor
Max [m/s2]
300
Shock during operation max [m/
s
2
]
2000
Probability of dangerous failure
per hour (PFH) SIL 2
---
---
≤10 * 10
-9
Manufacturer's product ID
ECN 1313
EQN 1325
ECN 1325 FS
EQN 1337 FS
ECN 1325 FS
EQN 1337 FS
1)
See appendix B "Safety level overview for ACOPOS product family safety functions" of the SafeMOTION user's manual (MAACPMSAFEMC-ENG), which
is available in the Downloads section of the B&R website (
There are additional limitations when combining B&R motors with gearboxes, see the SafeMOTION user's manual (MAACPMSAFEMC-ENG), section "1.2.1
