Pin
Signal
Function
2
V
S
Supply voltage
3
CAN L
CAN bus (IN/OUT)
4
CAN H
CAN bus (IN/OUT)
5
TD+ (RS-422/485), host
Host interface ()
6
TD– (RS-422/485), host
TxD (RS-232), host
Host interface (sender-)
7
TxD (RS-232), Aux
Aux interface (sender)
8
RxD (RS-232), Aux
Aux interface (receiver)
9
SensGND
Digital input ground
10
Sensor 1
Digital input 1
11
RD+ (RS-422/485), host
Host interface (r)
12
RD– (RS-422/485), host
RxD (RS-232), host
Host interface (receiver–)
13
IN/OUT 3
Digital input/Digital output 3 (configurable)
14
IN/OUT 4
Digital input/Digital output 4 (configurable)
15
Sensor 2
Digital input 2
16
IN/OUT 5
Digital input/Digital output 5 (configurable)
17
IN/OUT 6
Digital input/Digital output 6 (configurable)
–
–
Shield
“Ethernet” connection
1
4
3
2
Figure 19: M12 female connector, 4-pin, D-coded
Table 6: Pin assignment of the “Ethernet” connection
Pin
Signal
Function
1
TD+
2
RD+
R
3
TD–
Sender–
4
RD–
Receiver–
6.5
Connecting the device
6.5.1
Using the optional connection modules CDB and CDM
Table 7: Possible combinations of device and connection modules
Connection on the device
Connection modules
Connection cable
Male connector, M12, 17-pin, A-
coded
CDB650-204
Cable 1:1
1)
CDM420-0006
2)
Adapter cable
3)
1)
Connection cable 1:1 (female connector, M12, 17-pin, A-coded / male connector, M12, 17-pin, A-coded).
2)
CDM420-0007: for connecting 2 devices.
3)
Adapter cable (female connector, M12, 17-pin, A-coded / male connector, D-Sub-HD, 15-pin).
6
ELECTRICAL INSTALLATION
34
O P E R A T I N G I N S T R U C T I O N S | InspectorP621
8024439//2019-06 | SICK
Subject to change without notice