Siemens SIMOTICS S-1FL6 - Page 52

Getting Started
52 A5E37208904-003, 04/2017
Encoder connector - motor side
Illustration
Pin
No.
Incremental encoder TTL 2500 ppr
Illustration
Absolute encoder single-turn 21-bit
Signal
Description
Signal
Description
Low inertia motor, shaft height: 20 mm, 30 mm and 40 mm
1
P_Supply
Power supply 5 V
P_Supply
Power supply 5 V
2
M
Power supply 0 V
M
Power supply 0 V
3
A+
Phase A+
Clock_P
Clock
4
B+
Phase B+
Data_P
Data
5
R+
Phase R+
n. c.
Not connected
6
n. c.
Not connected
P_Supply
Power supply 5 V
7 P_Supply Power supply 5 V M Power supply 0 V
8
M
Power supply 0 V
Clock_N
Inverted clock
9 A- Phase A- Data_N Inverted data
10
B-
Phase B-
Shielding
Grounding
11
R-
Phase R-
Note
The pin11 to pin15 of the absolute
encoder connector are not connected.
12 Shielding Grounding
Illustration
Pin
No.
Incremental encoder TTL 2500 ppr
Absolute encoder single-turn 21-bit
Absolute encoder 20-bit + 12-bit multi-turn
Signal
Description
Signal
Description
Low inertia motor, shaft height: 50 mm
High inertia motor, shaft height: 45 mm, 65 mm, and 90 mm
Straight connectors:
Angular connectors
(for high inertia motors
only):
1
P_Supply
Power supply 5 V
P_Supply
Power supply 5 V
2
M
Power supply 0 V
M
Power supply 0 V
3
A+
Phase A+
n. c.
Not connected
4
A-
Phase A-
Clock_N
Inverted clock
5
B+
Phase B+
Data_P
Data
6
B-
Phase B-
Clock_P
Clock
7
R+
Phase R+
n. c.
Not connected
8 R- Phase R- Data_N Inverted data