Suitable cable lugs
•
Forked cable lug or ring cable lug
•
Width ≤ 10 mm
•
Hole diameter for screw: typically 4.1 mm
The functional earth must be connected in a low-inductance manner and with an
adequate cross-section while keeping the cable length as short as possible.
6.6
Pin allocation of the connections
6.6.1
POWER IN
1
4
3
2
Figure 2: POWER IN pin assignment, M12 - 4-pin T-coded, male
Table 2: POWER IN
PIN
Signal
Color coding on the
SIM power cable e.g.,
6059939*
Function
1
+ 24 V IN1
BN (brown)
IN1 supply voltage
2
GND IN2
WH (white)
Ground
3
GND IN1
BU (blue)
Ground
4
+ 24 V IN2
BK (black)
IN2 supply voltage (redundant)
Housing
-
-
Screen
*
SICK cables in the SIM accessories
Additional notes
•
Max. 7.5 A permanent load
•
Supply voltage “IN1” and “IN2” can be set up redundantly.
Observe the requirements for the design of overcurrent protective devices according to
EN 61010.
6.6.2
I/O
1
7
2
6
3
4
5
8
Figure 3: I/O pin assignment, M12 - 8-pin A-coded, female
Table 3: I/O connection
PIN
Signal
Function
Factory settings
Color coding of
open-ended SIM
I/O cables
1
1
Input 1
Isolated switching input
–
WH (white)
2
SensGND 1
Isolated GND input 3
–
BN (brown)
6
ELECTRICAL INSTALLATION
22
O P E R A T I N G I N S T R U C T I O N S | SIM2500
8023295 //2021-06-22 | SICK
Subject to change without notice
