VF HF-50 - Annex D. I;O Technology; Fig. 63 Diagram of the I;O Connector; Tab. 19 Connection of an I;O Connector for Technology

Annexes
VF1807090083 EN revision 81
Annex D. I/O technology
I/O technology contains a set of standard relay contacts and isolated inputs for the purposes of interconnection
with other technology.
Tab. 19 Connection of an I/O connector for technology
The switching contact CLEAN is closed for 4 sec at the end of the measurement if no contamination is
measured.
The switching contact CONT is closed for 4 sec at the end of the measurement if contamination is measured.
Fig. 63 Diagram of the I/O connector
RE2B
G5V1
5
10
1
6
RE3B
G5V1
5
10
1
6
RE4B
G5V1
5
10
1
6
COMOUT
RE5B
G5V1
5
10
1
6
/ERR
ERR
READY
MEAS
CLEAN
CONT
RE1B
G5V1
5
10
1
6
COMIN
IN2
IN1
/ERR
ERR
D18
1.5SMCJ30CA
X3
CONN DSUB 15-S
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
C1
C2
READY
MEAS
CLEAN
CONT
+24V
F1
Poliswitch 0,5A
COMOUT
Contact
Abbreviation
Description
1,2
GND
Power supply ground
4
COMIN
Power supply ground for input control
5
COMOUT
Common contact of output relays
6
/ERR
The contact is closed if the instrument has no malfunction
7
READY
Ready to measure. Relay closed if a new contamination measurement can be started.
8
CLEAN
The contact closes after personal measurement ends if no contamination is detected during the
measurement
9
+24 VDC
Power supply +24V / 0.5 A for input control
11
IN2
Input of technology 2 (control +24 V)
12
IN1
Input of technology 1 (control +24 V)
13
ERR
The contact is closed when: the instrument has no power, no program is running, the instrument
has a malfunction
14
MEAS
The contact closes upon commencement of contamination measurement, removal of the frisker
and commencement of background measurement
15
CONT
The contact closes after personal measurement ends if contamination is detected during the
measurement
3,10
-
Not connected.