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Chapter
4
Technical Information
RFU63x RFID Write/Read Device (UHF)
68
©
SICK AG · Germany · All rights reserved · Subject to change without notice
8014335/YUO7/2016-04-04
Electrical installation
4.9.5
Wiring the RS-485 serial host data interface in the CDM420-0006 connection
module
Note on using the RS-485 data interface of the RS-485 des RFU630
The relevant interface drivers for the RFU630 comply with the standard for RS-422 and
RS-485
This operating mode is only permitted if all connected devices (RFU630 and host) use
a corresponding RS-485 protocol
Activation in the RFU630 with the SOPAS ET configuration software:
S
ERIAL
HOST
INTERFACE
/
HARDWARE
/RS-485 4
WIRE
(B
US
) device page
This configuration is not permitted in the standard data output/protocol for the
RFU630. In case of doubt, contact SICK Service
RD+/TD+
RD‒/TD‒
RD+/TD+
to the RS-485 network:
RD‒/TD‒
GND
Shield
RFU630
CDM420-0006
Host
5
.
.
.
TD+
TD‒
RD+
RD‒
GND
GND
GND
11
12
1
5
8
9
6
7
6
24
T+
34
T
‒
/TxD
25
R+
35
R
‒
/RxD
36
GND
6
Shield
RS-485
RS-485
ON
OFF
S2 : RS 485
ON
OFF
S3: Term 422
S2
ON
S3
OFF
120 Ω
Adapter cable
1)2)
e.g. no. 2055419 (2 m)
Pin and wire color assignment of prefabricated cables
6
1
10 5
11
15
S3: Term 422
Switch to ON if the RFU630
is on the end of RS-485 bus
cable.
Male connector,
M12, 17-pin, A-coded
Female
connector,
D-Sub HD,
15-pin
Female
connector,
M12,
17-pin
5
6
11
12
1
Signal
TD+
TD‒
RD+
RD‒
GND
Adapter cable
1)2)
Adapter cable
3)4)5)
Male
connector,
D-Sub HD,
15-pin
8
9
6
7
5
Female
connector,
M12,
17-pin
5
6
11
12
1
Open
end
3)
,
17 cores
Pink
Yellow
Gray-pink
Red-blue
Brown
Open
end
4)
,
17 cores
Pink
Yellow
Gray-pink
Red-blue
Blue
Open
end
5)
,
17 cores
Red
Black
Pink
Blue
Gray
1) Adapter cable no. 2056184 (0.35 m), no. 2049764 (0.9 m), no. 2055419 (2 m),
no. 2055420 (3 m), no. 2055859 (5 m).
2) Adapter cable, suitable for drag chain use, no. 2061480 (2 m), no. 2061605 (3 m),
no. 2061481 (5 m).
3) Adapter cable no. 6042772 (3 m), no. 6042773 (5 m), no. 6048817 (10 m).
4) Adapter cable ECOLAB, suitable for drag chain use, no. 2070425 (3 m),
no. 2070426 (5 m), no. 2070427 (10 m).
5) Adapter cable, suitable for drag chain use no. 6045141 (5 m).
3
1
7
2
6
5
4
8
13
14
17
15
9
10
12
16
11