Alpha 6000 User Manual page 19

Chapter 2 Installation and Wiring
Function of Control Circuit Terminals

Category Terminal
AI1
AI2
AO1
AO2
18
Table 2-8 Function of control circuit terminals
Name
Receive voltage/current
input. Voltage or current
input mode are
Analog input1
selectable by
data-chosen-switch
SW1. Voltage input
mode is the default
mode, refer to
Analog input2 P4.00~P4.10 to set the
range.(The reference
ground is GND)
Provide analog voltage
/current output(total 12
kinds of signals).
Voltage or current
output mode are
Analog
selectable by switch
output1
SW2. Voltage output
mode is the default
mode. Refer to P4.17 for
details. (The reference
ground is GND)
Provide analog voltage
/current output (total 12
kinds of signals).
Analog Voltage or current output
output2 mode are selectable by
(only switch SW3. Voltage
35R5GB/37R5 output mode is the
PB~3500G) default mode. Refer to
P4.18 for details. (The
reference ground is
GND)
Functions Specification
Input voltage range:
0~10 V
(Input resistance:
100 kΩ)
Input current range:
0~20 mA
(Input resistance:
500Ω)
Output current range:
0/4~20 mA
Output voltage range:
0/2~10 V