
B-61813E/03 CONNECTIONS 7. ANALOG OUTPUT MODULE
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7 ANALOG OUTPUT MODULE
7.1 12-BIT ANALOG OUTPUT MODULE (ADA02A)
7.1.1 Specification
Item Specification
Number of output
channels
2 channels/module
Digital input 12-bit binary (2's complement representation)
Analog output -10VDC to +10VDC(external load resistance: 10KΩ or
more) (Note 1)
0mADC to +20mADC(external load resistance: 400Ω or
less)
Input/output
correspondence
Resolution 5mV or 20µ A
Comprehensive
accuracy
Voltage output ±0.5% (For the full scale)
Current output ±1% (For the full scale)
Converting time 1ms or less (Note 2)
Insulation Photocoupler insulation (between output signal and
base).
However, non-insulation between output channels.
External
connection
At removable terminal block (20 terminals, M3.5 screw
terminals)
Number of occupied
output points
32
NOTE
1 It is possible to select whether the analog output
module is to be used with voltage or current output.
2 The converting time is the one only inside the module.
The actual response time is added a scan time that is
determined by the system.
Digital input Analog output
+2000 +10V
+1000 +5V or +20mA
0 0V or 0mA
-1000 -5V
-2000 -10V