Host
Host
Shield
30
31
32
6
30
31
32
6
30
31
32
6
33
34
43
44
6
30
31
32
6
40
41
42
7
40
41
42
7
CDB620-
001
CDB620-
001
CDB620-
001
Device 2
3
Device 3
3
Device 4
3
(Slave)
7
(Slave)
7
(Slave)
7
GN = 01
5
Device 1
3
(Master)
4
GN = 63
5
GN = 02
5
GN = 03
5
(max. 32 participants)
à
Stub
8
Switch
2
ON
OFF
S2 (TermCAN):
Switch
2
ON
OFF
S2 (TermCAN):
Switch
2
ON
OFF
S2 (TermCAN):
21
22
23
6
31
32
33
7
CDM420-
0001
Switch
2
ON
OFF
S4 (TermCAN):
C
A
N
_H
C
A
N
_L
S
hi
e
ld
GN
D
C
A
N
_H
C
A
N
_L
S
hi
e
ld
GN
D
C
A
N
_H
C
A
N
_L
S
hi
e
ld
GN
D
C
A
N
_H
C
A
N
_L
S
hi
e
ld
GN
D
C
A
N
_H
C
A
N
_L
S
hi
e
ld
GN
D
GND
GND
GND
RxD
TxD
TD‒
RD‒
RD+
TD+
RS-232
RS-422
T‒/TxD
R‒/RxD
T+
R+
CDB620-001
42
Connection
cable
9
Connection
cable
9
Connection
cable
9
Connection
cable
9
CAN
CAN
CAN
amongst
others
CAN
6
amongst
others
CAN
6
amongst
others
CAN
6
amongst
others
CAN
6
Switch
2
ON
OFF
S2 (TermCAN):
Serial Host interface
1
Alternative connection module
á
:
422
485
S6 (RS):
GN = Device number
ß
Figure 66: Wire the CAN interface of the device in the CDB620-001 connection module. Connec‐
tion and looping through of the supply voltage and connection of a trigger sensor for read cycle
generation at the master, for example, are disregarded here!
1
Serial host interface
2
Switch
3
Device
4
Master
5
Device number
6
CAN etc.
7
Slave
8
Branch line
9
Connecting cable permanently connected with the device (male connector, D-Sub-HD, 15-
pin)
ß
Device number (GN)
à
Maximum 32 users
á
Example of alternative connection module:
ANNEX
13
8022502/15NT/2020-02-11 | SICK
O P E R A T I N G I N S T R U C T I O N S | Lector621
109
Subject to change without notice
