1
IO Modual
Figure 2-10 schematic diagram of analog output circuit
The Load Capability of Analog Output Circuit:
0 to 20mA mode: the max load resistance is 500Ω.
4 to 20mA mode: the max load resistance is 500Ω.
0 to 5V mode: the max load current is 20mA.
1 to 5V mode: the max load current is 20mA.
Wiring of Analog Input Circuit:
There are 2 analog input circuits in AXM-IO3 modules. The terminals of
analog input circuit are AI1+, AI1- and AI2+, AI2-. The analog input circuit
supplies 4 input modes, including 0 to 20mA mode, 4 to 20mA mode, 0 to
5V mode and 1 to 5V mode.
The simplified circuit is as figure 2-11.
VCC
VO
load
VCC
VO
load
R
R
R1
Current analog output
Voltage analog output
AO+
AO-
AO+
AO-
Summary of Contents for Acuvim II AXM-IO1
Page 1: ...MetersUSA www MetersUSA com Meters MetersUSA com Ph 1847 302 7691 Fx 1847 375 9523...
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Page 11: ...6 Chapter 2 Installation Appearance and Dimesions Installation Method Wiring of IO Modules 5...
Page 22: ...16 IO Modual...
Page 41: ...IO Modual 35 Figure 3 13 Parameter setting of IO modules...
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Page 46: ...40 IO Modual Appendix B Ordering Information Type AXM IO1 AXM IO2 AXM IO3...
Page 47: ...IO Modual 41 Appendix C Revision History Revision Date Description 1 0 20070915...
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