Kikusui TOS9200, Operation Manual

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TOS9200/9201 Using Terminals and Connectors 4-5
4.2.1 Speci fi cations for the SIGNAL I/O connector
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Input signal
Lo w acti v e control input
High-le v el input v oltage:
11 V to 15 V
Lo w-le v el input v oltage:
0 V to 4 V
Lo w-le v el A C current:
Maximum –5 mA
Input interv al:
Minimum 5 ms
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Output signal
Open drain output
Output withstanding v oltage : DC 30 V
Output saturation v oltage : Approximately 0.7 V (25 ˚ C)
Maximum output current : 400 mA (T O T AL)
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Pin assignment
T ab le4-1 SIGNAL I/O assignment
No . Signal name I/O Details of signal
1 PM0 I LSB
LSD
2-digit BCD lo w acti v e input
Signal input terminal for selection between the
panel memory for A CW , DCW , and IR, and the
program memory for A UT O
Memory recall by latching this selection signal at
the rise of the strobe signal
2 PM1 I
3 PM2 I
4 PM3 I
5 PM4 I
MSD 6 PM5 I
7 PM6 I
8 PM7 I MSB
9
STB
I
Input terminal for the strobe signal of the panel memory and program
memory
10 MODE0 I Selects a test mode
2-bit lo w acti v e input
MODE0 H L H L
11 MODE1 I
MODE1 H H L L
T est mode A CW DCW IR A UT O
12 NC
13 COM Circuit common (chassis potential)
14 H.V ON O
ON during a test and an automatic test (A UT O) or while a v oltage
remains between the output terminals
15 TEST O ON during a test (e xcept for v oltage rise and v oltage f all)
16 P ASS O
ON during the time preset in the P ASS HOLD settings when a P ASS
judgement is made
17 U F A UL O
Continuously ON in an UPPER F AIL judgement. Continuously ON in
a CONT A CT F AIL judgement with the scanner connected.
18 L F A UL O
Continuously ON in an LO WER F AIL judgement. Continuously ON
in a CONT A CT F AIL judgement with the scanner connected.
19 READ Y O ON during the READ Y status
20 PR O TECTION O ON when the PR O TECTION function is acti v ated
21 ST AR T I Input terminal for the ST AR T signal
22 ST OP I Input terminal for the ST OP signal
23 EN ABLE I Input terminal for the EN ABLE signal for the ST AR T signal
24 +24V
Output terminal for +24 V internal po wer , with a maximum output
current of 100 mA
25 COM Circuit common (chassis potential)
9 8 7 6 5 4 3 2 1 13 12 11 10
19 18 17 16 15 14 24 23 22 21 20 25
PM7
PM6
PM5
PM4
PM3
PM2
PM1
PM0
H.V ON
TEST
PASS
U FAIL
L FAIL
READY
STB
MODE
MODE1
N.C
COM
COM
+24V
ENABLE
STOP
START
PROTECTION
Fig.4-3 SIGNAL I/O pin assignment