IAI America ERC3 - Manual (Page 71)

Chapter 1 Specifications Check
1.2 Specifications 1.2.2 Built-in Controller
61
(2) Pulse Train Input Interface
Interface Line Driver Input
Specification
Positioning Unit
0V
PP
/PP
NP
/NP
Equivalent to
Line Driver 26C31
ERC3 Control Power Supply
Connected to 0V line on 24V DC
Pulse Train Output
For the host positioning unit, use the line driver 26C31 or equivalent
with pulse train output specification.
Format of Pulse
Train
Refer to 4.3 [7]
Connection Cable PIO type power and I/O cable [Refer to 3.2.3 [3]]
(3) Pulse converter : AK-04 (Please purchase separately)
Use this by connecting to the host controller pulse train output when the host controller
output pulse is open collector type.
It converts the command pulse of the open collector type to the differential type.
Item Specifications
Input Power
Supply
24V DC ±10% (MAX. 50mA)
Input Pulse Open collector (Collector current MAX. 12 mA)
Input Frequency 60Kpps or less
Output Pulse Differential output equivalent to 26C31 (MAX.10mA)
Weight 10g or less (Cable connector excluded)
Accessories 37104-3122-000FL (e-CON connector) 2 Units Cover color: YW
Applicable wire AWG24
(Less than 0.2 to 0.3mm 2 , finished O.D. I1.0 to
1.2mm)
 
Caution
1) Use the pulse converter in the surrounding temperature range between 0 and 40qC.
2) The temperature increase of about 30qC occurs during operation. Accordingly, neither
install several pulse converters in close contact nor install them within a duct.
Do not install the pulse converter near other heating devices.
3) If more than one pulse converters are installed, set a pulse converter apart from another by
10mm or more.
To avoid noise, connect it within 50mm of the pulse train output terminal.