IAI America PCON-CA - Manual (Page 64)

Chapter 2 Wiring
POWER CON
PCON-CA/CFA
56
[4] Circuits for Pulse Train Control
Ɣ When Host Unit is Differential System
Caution : Make short-circuit between the host (positioning unit) and the 0V on PIO
connector.
Ɣ When Host Unit is Open Collector System
AK-04 (to be purchased separately) is required for pulse train input.
Caution : 1) Use the same power source for the host open collector input and output,
AK-04.
2) Have the cables as short as possible between the host unit and AK-04.
0V
24V
DC
0V 0V
1
2
3
4 1
2
3
4
PCON
PIO Connector
3A
4A
17B
18B
19B
20B
Host Unit
Positioning Unit
Pulse
Command
0V
0V
PP
/PP
NP
/NP
/PP
PP
NP
/NP NP
PP
0V
24V
Pulse Converter
AK-04
(to be purchased separately)
PCON
PIO Connector
3A
4A
17B
18B
Host Unit
Positioning Unit
Pulse Command
(Line Driver:
26C31 or equiv.)
PP
/PP
NP
/NP
It is recommended that PP and
/PP and also NP and /NP are
twisted with each other so the
system can be run safely.