8. Connections of I/O Interface
8.4 Connecting with Card-sized I/O Card
130
(5) Input/output circuit
(a) Input/output circuit
HR381/HR383
ADC
DAC
150
Ω
GND
GND
GND
GND
GND
AI0
AI1
AI2
AI3
AO0
150
Ω
150
Ω
150
Ω
220
Ω
Input
Output
(b) Input conditions
Max. input rating
±15V
Resolution 10V/200(5mV)
Precision Within
±25mV
Input sampling time
14.2ms(AI0)/42.6ms(AI1 to 3)
(c) Output conditions
Output voltage
-10V to +10V(±5%)
Resolution
12bit(±10V x n/4096) (n=20 to 211)
Load conditions
10k
Ω
load resistance
Output impedance
220
Ω
CAUTION
Do not apply voltages to the connectors other than voltages indicated in this manual. Failure to
observe this could cause the devices to rupture or damage, etc.
Incorrect connections could cause the devices to damage. Connect the cable to the designated
connector.
Do not connect or disconnect the connection cables between each unit while the power is ON.