Table 3: INC pin assignment, M12 - 8-pin A-coded, female
Pin
Mode
RS-422
RS-232
*
RS-485
INC
1
-
-
-
A- (in/out)
2
-
-
-
A+ (in/out)
3
T-
-
Rx/Tx- (B)
B- (in/out)
4
T+
TxD
Rx/Tx+ (A)
B+ (in/out)
5
R-
-
6
R+
RxD
7
GND (ground)
8
24 V (supply voltage for peripherals, configurable, deactivated with factory set‐
tings)
Housing
Screen
*
Standard configuration
Additional notes:
•
Max. 1 A output for supply voltage connections (compliant with LPS)
•
Data transmission rates:
°
RS-232: 115.2 kBaud
°
RS-422: 2 MBaud
°
RS-485: 2 MBaud
•
TTL encoders use RS-422 and can be connected via the SERIAL interface.
6.5.3
INC
Incremental connections for encoders, can also be used as serial connections for
RS-422.
1
7
2
6
3
4
5
8
Table 4: INC pin assignment, M12 - 8-pin A-coded, female
Pin
Mode
RS-422*
RS-232
RS-485
INC
1
T-
-
-
A- (in/out)
2
T+
-
-
A+ (in/out)
3
R-
-
-
B- (in/out)
4
R+
-
-
B+ (in/out)
5
-
-
-
Z- (not supported)
6
-
-
-
Z+ (not sup‐
ported)
7
GND (ground)
8
24 V (supply voltage for peripherals, configurable, deactivated with factory
settings)
Housing
Screen
*
Standard configuration
6
ELECTRICAL INSTALLATION
18
O P E R A T I N G I N S T R U C T I O N S | SIM1012
8023514/1CC6/2021-07-28 | SICK
Subject to change without notice