Omron 3G3JV - Fan Unit; Standard Specifications; Wiring Example

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Fan Unit
3G3IV-PFANj
The Fan Unit is a replacement for the presently installed cooling fan of the Inverter. Replace the cooling fan if it has reached the end of its service life or
a warning of cooling fan failure (FAN) is indicated.
Inverter Fan Unit
3-phase 200 V AC
3G3JV-A2007 3G3IV-PFAN2007
3p 00 C
3G3JV-A2015/-A2022 3G3IV-PFAN2015J
3G3JV-A2037 3G3IV-PFAN2037
Single-phase 200 V AC 3G3JV-AB015 3G3IV-PFAN2015J
3-phase 400 V AC
3G3JV-A4015/-A4022
3G3IV-PFAN2015J
3p 00 C
3G3JV-A4022
3G3 0 5J
3G3JV-A4037 3G3IV-PFAN2037
Process Meter
K3MA-J
The Process Meter is connected to the analog monitor output of the Inverter to display the rpm and speed
values of machines and lines in actual units.
Models and Applications
Input type Output type
Power supply voltage
pyp
Op yp
100 to 240 V AC
(50/60 Hz)
24 V AC (50/60 Hz),
24 V DC
DC voltage/
current inputs
None K3MA-J:
100 to 240 V AC
K3MA-J:
24 V AC/DC
current
inputs
Relay:
2SPST-NO
K3MA-J-A2, 100
to 240 V AC
K3MA-J-A2,
24 V AC/DC
Standard Specifications
Input signals DC voltage/current (0 to 20 mA, 4 to 20 mA, 0 to 5 V,
1 to 5 V, ±10 V)
A/D conversion Double integral method
Input impedance Current input: 45 Ω max.;
voltage input: 1 MΩ min.
Sampling period 250 ms
Display refresh
period
Sampling period (with average value processing:
Sample period x No. of averages)
Max. displayed
digits
5 (–19,999 to 99,999)
Display type 7-segment digital display
Sign display Minus sign (–) displayed automatically for negative
input signals.
Zero suppression
(leftmost digits)
Supported
Scaling Programmed (The displayed range corresponds to the
maximum number of displayed digits.)
The decimal point position can be set as required.
Hold functions Maximum value hold, minimum value hold
Comparative output
hysteresis
Programmed with front-panel keys (0001 to 9999)
Other functions Forced–zero by front-panel keys, zero reset, scaling
teaching, display color switching (green [red], green,
red [green], red), comparative output switching (upper
limit, lower limit, upper/lower limits), average value
processing (simple averaging: OFF, 2, 4, or 8 times)
Output form Relay: DPST-NO
Comparative output
response time
750 ms max.
Enclosure ratings Front panel: NEMA4X for indoor use (equivalent to
IP66), Rear case: IP20
Terminals: IP00 + finger protection (VDE0106/100)
Memory protection Nonvolatile memory (100,000 overwrites)
Wiring Example
Three-
phase
power
supply
Circuit breaker
for wiring
Inverter’s
internal
circuitry
Analog
monitor
–10 to +10 V DC
Analog output
Dimensions (mm)
Recommended panel cutout
Terminal cover
(included)
Main display LED size
Terminals: M3, Terminal cover included.