Wire RS-422 data interface of the CLV69x in the CDM420-0006 connection module
CLV69x
CDM420-0006
Host
D-Sub-HD female
connector
15-pin
M12 male
connector
17-pin, A-coded
5
.
.
.
TD+
TD‒
RD+
RD‒
RD+
RD‒
TD+
TD‒
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-422
RS-422
ON
OFF
S2 : RS 485
ON
OFF
S3: Term 422
S2
OFF
S3
OFF
120 Ω
17
16
10
11
12
15
14
6
5
4
13
7
8
9
1
2
3
6
1
10 5
11
15
For CLV69x-xxx0 (without heating):
No. 2049764 (0.9 m)
No. 2055419 (2 m)
No. 2055420 (3 m)
No. 2055859 (5 m)
For CLV69x-xxx1 (with heating):
No. 2061480 (2 m)
No. 2061605 (3 m)
No. 2061481 (5 m)
1) Dependent on type
S3: Term 422
Set to ON if termination
of the RS-422 receiver in the CLV69x
is necessary to improve the
signal-to-interference ratio on the
cable.
Adapter cable
1)
Figure 60: Wire serial host interface RS-422
NOTE
Use of the RS-422 data interface:
•
The relevant interface drivers for the device comply with the standard for RS-422 and RS-485.
•
Activation of the interface in the device with the SOPAS ET configuration software (point-to-point).
•
The connection shown above is configured for operation of the host with permanently activated drivers (often
described as “RS-422 operation”), i.e. not RS-485 bus operation.
ELECTRICAL INSTALLATION
6
8014396/ZMG8/2017-07-04 | SICK
O P E R A T I N G I N S T R U C T I O N S | CLV69x
67
Subject to change without notice
