Fuji Electric FRENIC MEGA G2 Series - Page 843

11.22 Built-in Option Card Types and Ports in Which They Can be Installed
11-115
SELECTING PERIPHERAL EQUIPMENT
Chap 11
11.22.10 Analog Interface Card (OPC-AIO)
The analog interface card is equipped with the following terminals, and by installing in FRENIC-MEGA, analog input
and output can also be used.
• One analog voltage input (0 to ±10 V)
• One analog current input (4 to 20 mA)
• One analog voltage output (0 to ±10 V)
• One analog current output (4 to 20 mA)
Applicable ports
This interface card can be installed in one of the three FRENIC-MEGA option connection ports (A, B, and C ports).
Terminal function
Table 11.22-33
Classification
Terminal
symbol
Terminal
name
Explanation
Remarks
Analog input
[P10]
Power supply
for
potentiometer
Power supply for frequency command
potentiometer (Variable resistor: 1 to 5 kΩ)
(max. 10 VDC, 10 mA DC)
[32]
Analog
voltage input
• Used as frequency setting voltage input.
0 to ±10 VDC/0 to ±100% (0 to ±5 VDC/0 to
±100%)
• One signal content item can be selected from the
following.
• Auxiliary frequency setting
• PID command
• PID feedback value
• Ratio setting
• Torque limit value
• Analog input monitor
• Resolution: 1/3000
Input
impedance:
22 kΩ
Maximum
input:
±15 VDC
[C2]
Analog
current input
• Used as frequency setting current input.
4 to 20 mA DC/0 to 100%
• One signal content item can be selected from the
following.
• Auxiliary frequency setting
• PID command
• PID feedback value
• Ratio setting
• Torque limit value
• Analog input monitor
• Resolution: 1/3000
Input
impedance:
250 Ω
Maximum
input:
30 mA DC
[31]
Analog
common
• Reference terminal for frequency setting signals
(P10, 32, C2)
Equipotent
with the
inverter’s
terminal [11]