IAI America ERC3 - Manual (Page 115)

Chapter 3 Wiring
3.2 Pulse
Train Control Mode
105
[2] Command Pulse Train Circuit

(1) When Host Unit is Differential System
Pulse Train Output
To 0V of power supply in common
with ERC3 control circuit
(0V of 24V DC power supply)
ERC3 Positioning Unit
Line Driver:
26C31 or equiv.
0V
PL
BL
WT
GY
PP
/PP
NP
/NP
(2) When Host Unit is Open Collector System

AK-04 (please purchase separately) is required for pulse train input.

0V
ERC3
Pulse Train Output
0V
PL
BL
WT
GY
0V+24V
1
2
3
4
1
2
3
4
PP
/PP
NP
/NP
/PP
PP
NP
/NP NP
PP
0V
24V
Pulse Converter
AK-04
(Please purchase separately)
Positioning Unit

Caution: Use the same power source for the host open collector input and output, AK-04.