Chapter
3
Technical Information
RFID write/read device RFH630 (HF)
38
©
SICK AG · Germany · All rights reserved · Subject to change without notice
8014957/YSU6/2016-01-08
Electrical installation
3.7.13
Wiring the "External output 2" switching output in the CDB620-001 connection
module
Load (e.g. PLC)
GND
Quenching circuit:
Install an anti-surge
diode directly at the
load!
For inductive load:
V
out
RFH630
Serial Aux
(RS-232)
CDB620-001
U
IN
* = DC 10 V ... 30 V
CMC600
U
IN
*
The RFH630 indicates the switching status of its
logical "external output 2" via the serial Aux data
interface.
Software-controlled, the status is automatically
taken over by the CMC600 via the cable and
converted to the physical "Out 2" output in the
CDB620-001.
"External
output 2"
Ratings for "External output 2" ("Out 2“ switching output)
PNP switching against the supply voltage U
IN
*
[default setting: no function,
logic: not inverted (active high)]
– Short-circuit proof + temperature protected
– Galvanically not separate from U
IN
*
0 V ≤ V
out
≤ U
IN
*
(U
IN
* − 1.5 V) ≤ V
out
≤ U
IN
* with I
out
≤ 100 mA
Switching
behavior
Features
Electrical
values
24
Out 2
22
GND
6
Shield
