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MITSUBISHI ELECTRIC
FR-F 740 EC
ACCESSORIES
Internal and External Options
A large number of options allows an
individual adoption of the inverter to
the according task. The options can be
installed quickly and easily. Detailed in-
formation on installation and functions
is included in the manual of the options.
The options can be divided into two major
categories:
Ȝ
Internal options
Ȝ
External options
Internal options
The internal options comprise input and
output extensions as well as communica
-
tions options supporting the operation of
the inverter within a network or connected
to a personal computer or PLC.
NET_A
NET_B
FG
D199K3C
ECHELON
FTT-10A
50051
T0121B
CON2
3
1
16-bit digital input
FR-A7AX
Interface for the input of the frequency setting via 4-digit BCD or
16-bit binary code,setting of gain and bias supported.
Input:24 V DC;5 mA;open collector
or switching signal,sink or source logic
156775
Digital output
FR-A7AY
Selectable of 43 standard output signals of the inverter can be out
-
put at the open collector.The outputs are isolated with optocouplers.
Output load:24V DC;0.1 A,
sink or source logic
156776
Expansion analog output
Selectable 2 of 18 additional signals (e.g.output frequency,
output voltage,output current) can be output and indicated at the
FM / AM output.
Display on measuring gauge:20 mA DC or 5 V (10 V) DC
Output:max.0–10 V DC;0–20 mA;
Resolution:3 mV at voltage output,
1 µA at current output,
accuracy:±10%
Relay output
FR-A7AR
Selectable 3 of 43 standard output signals of the inverter can be out-
put through relay terminals.
Switching load: 230 V AC/0.3 A,
30 V DC/0.3 A
156777
Communi-
cations
CC-Link
FR-A7NC
Option board for the integration of a frequency inverter into a
CC-Link network.The operation,display functions,and parameter
settings can be controlled by a PLC.
Maximum transfer distance:
1200 m (at 156 kBaud)
156778
LonWorks
FR-A7NL
Option board for integration of a frequency inverter in a LonWorks
network.Operation,display functions and parameter settings can be
controlled by a computer (PC etc.) or a PLC.
Connection of up to 64 inverters
supported.Maximum transfer rate:
78 kBaud
156779
Profibus/DP
FR-A7NP
Option board for the integration of a frequency inverter into a
Profibus/DP network.The operation,display functions,and parame-
ter settings can be controlled by a computer (PC etc.) or a PLC.
Connection of up to 126 inverters
supported.Maximum transfer rate:
12 MBaud
158524
DeviceNet
TM
FR-A7ND
Option board for the integration of a frequency inverter into a
DeviceNet.The operation,display functions,and parameter settings
can be controlled by a computer (PC etc.) or a PLC.
Maximum transfer rate:10 MBaud
158525