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Analog I/O Units Section 7-4
7-4-2 CP1W-MAD42/CP1W-MAD44 Analog I/O Units
Each CP1W-MAD42 Analog I/O Unit provides 4 analog inputs and 2 analog
outputs.
Each CP1W-MAD44 Analog I/O Unit provides 4 analog inputs and 4 analog
outputs.
• The analog input range can be set to 0 to 5 VDC, 1 to 5 VDC, 0 to
10 VDC, −10 to 10 VDC, 0 to 20 mA, or 4 to 20 mA. The inputs have a
resolution of 1/12000.
An open-circuit detection function is activated in the ranges of 1 to 5 VDC
and 4 to 20 mA.
• The analog output range can be set to 1 to 5 VDC, 0 to 10 VDC, −10 to
10 VDC, 0 to 20 mA, or 4 to 20 mA. The outputs have a resolution of
1/12000.
MOV(021)
#8051
102
First Cycle ON Flag
A200.11
0005
TIM
#0002
Always ON Flag
P_On
2
D0
T0005
MOV(021)
(P_EQ)
100.00
3
D1
T0005
MOV(021)
D10
102
T0005
MOV(021)
3
#8000
T0005
CMP(020)
Execution
condition
Execution
condition
Execution
condition
Execution
condition
← Writes the range code (8051) to the Unit.
← Reads analog input 0's converted value.
← Reads analog input 1's converted value.
← The content of D10 is written to the output
word as the analog output set value.
Open-circuit alarm