Mitsubishi Electric FR-A700 Technical Manual page 99

1.4.33 I/O function plug-in option (FR-A7AX, FR-A7AY, FR-A7AR, FR-A7AZ*)
A700 F700 E700
(common)
(1) Terminals
A700
1) FR-A7AX
Terminal
Terminal Name
Symbol
Digital signal input terminal
X0 to X15 (frequency setting signal
terminal)
Data read timing signal
DY
input terminal
2) FR-A7AY
Terminal
Terminal Name
Symbol
AM0 Voltage output terminal
AM1 Current output terminal
Common terminal
AMC
(for analog output)
Y0 to Y6 Digital output terminals
Common terminal
SE
(for digital output)
NC —
3) FR-A7AR
Terminal
Terminal Name
Symbol
1A, 1B, 1C Relay output terminal RA1
2A, 2B, 2C Relay output terminal RA2
3A, 3B, 3C Relay output terminal RA3
F700 E700
Rating, etc.
Input current: 5mA(24VDC) for
Isolated by photocoupler
Controls by open collector
output or no voltage contact
signal.
Rating, etc.
Output voltage: 0 to 10VDC
Output resolution: 3mV
Maximum wiring length: 10m
Non-isolated
Output voltage: 0 to 20mADC
Output resolution: 10
Maximum wiring length: 10m
Non-isolated
—
Open collector output
Permissible load: 24VDC 0.1A
—
—
Rating, etc.
Contact capacity: 230VAC 0.3A
(* FR-A7AZ is compatible with only
For the digital signal input, you can
choose either the BCD code input or
binary input.
BCD code input:
3 digits (999 maximum) or 4 digits
(9999 maximum)
each circuit Binary input:
Binary 12 bits (X0 to X11, FFFH
maximum) or binary 16 bits (X0 to X15,
FFFFH maximum)
Used when a digital signal read timing
signal is necessary. Data is read only
during the terminal DY is ON.
By switching the terminal DY OFF, the
terminal X0 to X15 data before signal-OFF
can be retained.
Connect a DC voltmeter (full-scale 10V, internal
impedance 10kΩ or more)
Change the monitor to be output using [Pr. 306].
Connect a DC voltmeter (full-scale 20mA, internal
A impedance 300Ω or less).
Change the monitor to be output using [Pr. 306, Pr.
310].
Common terminal for the terminal AM0, AM1.
Isolated from the terminal SE, SD of the inverter
and terminal SD of the FR-A7AY.
Do not earth (ground).
Use [Pr. 313 to Pr. 319] to assign functions.
Common terminal for the terminal Y0 to Y6. (for sink
and source)
Isolated from the terminal SE, SD, and 5 of the
inverter and terminal AMC of the FR-A7AY.
Do not earth (ground).
This is an empty terminal. Do not use.
1 changeover contact output
30VDC 0.3A Use [Pr. 320 to Pr. 322] to assign functions.
92
SPECIFICATIONS
Description
Description
Description
)
A700
Refer to
Page
229
Refer to
Page
345
—
61
—
—
Refer to
Page
61