3G3AX-DL4075 查看數據表（PDF） - OMRON Corporation
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3G3AX-DL4075 Datasheet PDF : 58 Pages
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●Control Circuit Terminals Specifications
Relay
output
MB MA MC
Analog Analog
output input
Logic input
Logic output
AM FS FV FI FC S5 S4 S3 S2 S1 SC PSC P24 PC P 1
Short-circuit bar
Input signal
Monitor
signal
Frequency
reference
input
Output signal
Relay output
signal
Terminal
symbol
PSC
S1
S2
S3
S4
S5
SC
AM
FS
FV
FI
FC
P1
PC
MA
MB
MC
Terminal name and function
Default setting
Note
External power supply terminal for input signal (input)
...At sink logic
Internal power supply output terminal for input signal (output)
...At source logic
Multi-function input terminals S1 to S5
Select 5 functions among the 31 functions and allocate them
to from terminals S1 to S5.
The terminal allocation is changed automatically when the
emergency shutoff function is used.
Input signal common
Analog frequency monitor/Analog output current monitor
Frequency reference power supply
Voltage frequency reference signal
Current frequency reference signal
Frequency reference common
Multi-function output terminal
Select the status of the Inverter and allocate it to terminal P1.
Output signal common
---
Forward/Stop
Reverse/Stop
Fault reset
Emergency stop fault
Multi-step speed
reference 1
---
Analog frequency
monitor
---
---
---
---
Frequency arrival
signal at a constant
speed
---
24 V DC ±10%
30 mA max.
24 V DC ±10%
100 mA max.
Contact input
Close: ON (Start)
Open: OFF (Stop)
Minimum ON time:
12 ms min.
10 V DC
10 mA max.
0 to 10 V DC
Input impedance 10 kΩ
When installing variable resistors at FS,
FV, and FC (1 to 2 kΩ)
4 to 20 mA DC
Input impedance 250 Ω
27 V DC
50 mA max.
MB MA MC
Factory default relay settings
Under normal operation: MA-MC Closed
Under abnormal operation or power shutdown: MA-MC Open
●Mode Selector
RS-485 Communication/Operator Selector (S7)
Select the mode according to the option connected to the communications connector.
When using the 3G3AX-OP01 supplied with the Inverter, it is available regardless of the switch condition.
Symbol
S7
Name
RS-485 communication/
operator selector
Status
485
OPE [Default]
Description
RS485 Modbus communication
Digital Operator (Option: 3G3AX-OP1)
Emergency shutoff selector (S8)
Use this selector to enable the emergency shutoff input function.
Symbol
Name
Status
Description
ON
Emergency shutoff input enabled *
S8
Emergency shutoff
selector
OFF
[Default]
Normal
* The multi-function input terminal 3 is switched to a terminal for emergency shutoff input, and the allocation of other multi-function input terminals is also changed
automatically. Do not set to ON immoderately. For details, refer to "Emergency Shutoff Input Function".
Simple, Compact Inverters SYSDRIVE JX Series
17
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