Connection mod‐
ule
Interface Reference
CDB620-001 CAN see "Wiring the CAN interface in the CDB620-001",
page 98
CDB650-204 CAN see "Wiring the CAN interface in the CDB650-204",
page 111
CDM420-0001 CAN see "Wiring the CAN interface in the CDM420-0001",
page 124
CDM420-0006 CAN see "Wiring the CAN interface in the CDM420-0006",
page 137
6.10 Wiring the digital switching inputs (RFU62x-101xx/RFU62x-104xx)
Physical switching inputs on the device
The two physical digital switching inputs “Sensor 1” and “Sensor 2” can, for example,
be used for starting and/or ending the read cycle, or for feeding an incremental signal.
RFU62x-101xx:
The full complement of digital switching inputs is available in each case:
•
at the male connector of the device (M12, 17-pin, A-coded)
•
at the adapter cable (female connector, M12, 17-pin, A-coded/male connector, D-
Sub-HD, 15-pin)
•
at the open end of the adapter cable (female connector, M12, 17-pin, A-coded /
open end)
RFU62x-104xx:
The digital switching inputs are located at the 15-pin D-Sub-HD male connector of the
connecting cable.
NOTE
The RFU62x-105xx (PoE variant) does not have any digital switching inputs.
Signal 3
3.32K
6.64K
"
§
$
Sensor GND
V
S
2
V
S
V
S
V
in
5
!
PNP sensor 1
GND
GND
Switching input of device 4
GND
V
S
Figure 33: Wiring a digital switching input
1
Trigger sensor (PNP sensor)
2
Supply voltage V
S
(V
S
= U
V
)
3
Input signal
4
Switching input of the device (“Sensor 1” or “Sensor 2”)
5
Input voltage V
in
(V
in
= U
e
)
!... $
For pin assignment, see respective device
ELECTRICAL INSTALLATION 6
8015930/ZTM0/2018-11-06 | SICK O P E R A T I N G I N S T R U C T I O N S | RFU62x
61
Subject to change without notice