4.3 Power Supply Specifications
4.4 Performance Specifications
Item Specification
D/A conversion
circuit driving power
24V DC ±10%, 160mA
(24V DC power is supplied from the power connector.)
CPU driving power
5V DC, 120mA
(5V DC power is supplied from the internal power supply of
main unit.)
Item
Description
Voltage output Current output
Analog output
range
-10 to +10V DC
(External load: 1kΩ to 1MΩ)
0 to 20mA, 4 to 20mA DC
(External load: 500 Ω or less)
Offset
*1 -10 to +9V*2 0 to 17mA*3
Gain*1 -9 to +10V*2 3 to 30mA*3
Digital input With sign, 16bits, binary 15bits, binary
Resolution 0.32mV (20V/64000) 0.63µA (20mA/32000)
Total accuracy
•±0.3% (±60mV) for full scale
of 20V (when ambient
temperature is 25°C±5°C)
•±0.5% (±100mV) for full scale
of 20V (when ambient
temperature is 0°C to 55°C)
•±0.3% (±60µA) for full scale of
20mA (when ambient
temperature is 25°C±5°C)
•±0.5% (±100µA) for full scale
of 20mA (when ambient
temperature is 0°C to 55°C)
A/D conversion
time
1ms (The number of selected channels will not affect this value.)
Output
characteristics
*4
Digital
value
+10
+10.2
-10.2
-10
-32000
+32000
+32640
-32640
Output mode 0
Output voltage(V)
20.32
20
Output mode 3
Output current(mA)
Output mode 2
0
20.4
32000
20
32640
Output current(mA)
Digital value
4.5 Output characteristics
The output characteristics in each output mode are as follows.
Output
mode
Output mode
Analog output
range
Digital input
range
0 Voltage output mode -10 to +10V -32000 to +32000
1
Voltage output analog value
mV specification mode
-10 to +10V -10000 to +10000
2 Current output mode 0 to 20mA 0 to 32000
3 Current output mode 4 to 20mA 0 to 32000
4
Current output analog value
µA specification mode
0 to 20mA 0 to 20000