Encoder Sockets X3A/X3B; Encoder Cable Length; Table 13 Assignment Of The Encoder Sockets X3A And X3B - KEB COMBIVERT S6 Instructions For Use Manual

8 | Encoder interfaces
8.3 Encoder sockets X3A/X3B
X3A / X3B: Plug-in connector-
socket
Counterpart: Plug-in connector
encoder Incremental Incremental
encoder encoder
RS485 and HTL
1Vpp (only
channel 1)
Channel A / B
PIN
1 A+
2 A-
3 B+
4 B-
5 N+
6 N-
8, 9
10
11
12
13
14
15
7, 16, 17
18 24 V
19
20
21
22
23 N_HTL+
24
25, 26
Table 13: Assignment of the encoder sockets X3A and X3B
Notes for Pin 25 / 26
Supply voltage of U = 8 V is issued if
DC
• Parameter ec14 Bit 1 = "manual" and ec14 Bit 0 = "8V" is set.
• Parameter ec14 Bit 1 = "automatically" and ec16 = "Hiperface" or "Resolver" is set.
All other voltages are not defined at this contacts and may not be used for supply of encoders!
8.4 Encoder cable length
32
(front view socket)
9
18
26
Resolver Hiperface
B A
5.25 V (is output, if an encoder type is set)
COS+
COS-
SIN+
SIN-
Exciter+
Exciter-
GND and internal shield
24 V
A_HTL-
A_HTL-
B_HTL+
B_HTL-
N_HTL-
8 V (depending on parameter ec14 if an encoder type is set)
The maximum encoder cable length is 50 m. In addition, the value is limited by the
signal frequency, cable capacity and supply voltage.
The maximum encoder cable length due to the voltage drop on the supply line is
calculated as follows:
D-Sub DB-26 (HD), triple row
1
D-Sub DB-26 (HD), triple row, with fix-
10
ing screw UNC 4.40
19
SinCos (ab- SSI, EnDat
solute) (digital),
BiSS (di-
gital)
A A
COS+ COS+
COS- COS-
SIN+ SIN+
SIN- SIN-
Data+ N+
Data- N-
Cos_abs+
Cos_abs-
Sin_abs+
Sin_abs-
24 V
KEB Automation KG
Sin/Cos- Incremental
SSI, EnDat encoder
(1Vss), emulation
BiSS (di- RS485
gital)
A / B A
COS+
COS-
SIN+
SIN-
Data+ Data+
Data- Data-
Clock- Clock-
Clock+ Clock+
24 V 24 V
ma_dr_s6-cu-a-inst-20109645_en
B
A+ (out)
A-(out)
B+ (out)
B-(out)
N+ (out)
N-(out)