Table of Contents
(1) EH-AX44
Specification
Current range
Voltage range
Current
Number of channels
Voltage
Resolution
Conversion time
Overall accuracy
Current
Input impedance
Voltage
Channel and Internal circuit
Insulation system
Between channels
External connection
External power supply
External wiring
Internal current consumption
Terminal configuration
[1]
[10]
[2]
[11]
[3]
[12]
[4]
[13]
[5]
[14]
[6]
[15]
[7]
[16]
[8]
[17]
[9]
[18]
Screw for
fixing
H0FFF
H07FF
H0000
24V DC (+20%, -15%) Approx. 150mA (Approx. 400mA at power ON)
No.
Signal
name
[1]
I0 +
[2]
I1 +
[3]
I2 +
[4]
I3 +
[5]
V4 +
[6]
V5 +
[7]
V6 +
[8]
V7 +
[9]
24 VDC +
[10]
I0 -
[11]
I1 -
[12]
I2 -
[13]
I3 -
[14]
V4 -
[15]
V5 -
[16]
V6 -
[17]
V7 -
[18]
24 VDC -
Relation between analog and digital data
mA
4
12
20
Input current
EH-AX44
4 to 20mA
0 to 10V DC
4 (Ch.0 to 3)
4 (Ch.4 to 7)
12 bits
5ms maximum
±1% maximum of full-scale
Approx. 100Ω
Approx. 100kΩ
Photo-coupler insulation
No insulation
Removable type screw terminal block (M3)
2-core shield cable (20m (65.62ft.) maximum)
100mA maximum
Diagram of Internal circuit
I0 +
I0 -
I3 +
I3 -
V4 +
V4 -
V7 +
V7 -
24VDC+
24VDC-
H0FFF
H07FF
H0000
0
5
Input voltage
2 – 49
Chapter 2
Specifications
V
10
Hide quick links:
Table of Contents
