Tonghui TH2829 Series - Page 210

TH2829X Series Operation Manual Chapter 10 HANDLER
201
 Control output signal
/INDEX(analog test finished signal), /EOM(test ended and the compared
data effective), /ALARM(the circuit interruption)
 Control input signal
/EXT.TRIG(external trigger signal) , /Keylock(the key lock).
The signal distribution for the pins is described in table 2 and figure 2.
Table 2 The signal distribution for the pins
pin
signal name
description
1
2
3
4
5
6
7
8
9
10
1 1
/BIN1
/BIN2
/BIN3
/BIN4
/BIN5
/BIN6
/BIN7
/BIN8
/BIN9
/OUT
/AUX
BIN sorted result
/BIN(BIN number) output are all open
collector output.
12
13
/EXT.TRIG
External trigger: when the trigger mode
is EXT.TRIG, TH2829 will be triggered by
the positive-edge in this pin.
14
15
EXT.DCV2
External DC voltage 2:
The DC provider pin for the
optoelectronic coupling
signal(/EXT_TRIG, /KeyLock, /ALARM，
/INDEX，/EOM)
16
17
18
+5V
The internal power +5V: to use the
internal power is not recommended. If
you use the internal power, please
ensure that the current is lower than
0.3A and the signal line is far from the
disturbance source.
19
/PHI
The main parameter is higher: the test
result is greater than the high limit in
BIN1 to BIN9.
20
/PLO
The main parameter is lower: the test
result is less than the low limit in BIN1 to
BIN9.