![background image](http://html.mh-extra.com/html/omron/jx-a4004/jx-a4004_user-manual_742715041.webp)
2-17
2-2 Wiring
2
De
sign
Main Circuit Connection Diagram
* For JX-AB
's terminal symbols, R/L1 corresponds to L1 and T/L3 to N.
Wiring the Main Circuit Terminals (Input Side)
Installing a Molded-case Circuit Breaker (MCCB)
•Always connect the Inverter and power supply via a molded-case circuit breaker (MCCB) to protect
the Inverter from damage that may result from short-circuiting.
•Always connect the power input terminals (R/L1, S/L2, and T/L3) and power supply via an MCCB,
according to the Inverter capacity.
•Install one MCCB per Inverter.
•Choose an appropriate MCCB capacity according to the fuse size on page 2-14.
•When choosing MCCB's time characteristics, be sure to consider the Inverter's overload protection
(1 minute at 150% of the rated output current).
•By programming the sequence as illustrated below, you can turn off the power via the relay outputs
(AL2, AL1, and AL0) for the JX Series.
* For JX-AB
's terminal symbols, R/L1 corresponds to L1and T/L3 to N.
Installing a Ground Fault Interrupter
•The Inverter's output uses high-speed switching, and so generates high-frequency current
leakage. (Generally, if the power cable is 1 m, the leakage current is approx. 100 mA per Inverter,
and approx. 5 mA is added per additional meter of the power cable.)
•At the power supply input part, install a special-purpose ground fault interrupter for Inverters that
excludes high-frequency leakage current and detects only the leakage current within a frequency
range that is hazardous to humans. (Choose a ground fault interrupter with a sensitivity current of
at least 10 mA per Inverter or bigger one if build-in filter or a external filter is used.)
•Alternatively, use a general ground fault interrupter with a sensitivity current of 200 mA or more per
Inverter, and with an operating time of 0.1 s or more.
R/L1
S/L2
T/L3 *
U/T1
V/T2
W/T3
P/+
N/-
M
Molded case
circuit-breaker
(MCCB)
MC
AC reactor
noise filter
Fuse
Power supply
Inverter
JX
Regenerative
braking unit
R/L1
S/L2
T/L3 *
Molded-case
circuit breaker
(MCCB)
MC
Power supply
Inverter JX
OFF
ON
X1
X2
X1
X2
X1
AL2
AL0
(30 V DC, 50 mA max.)
DC (24 V) relay
Содержание JX-A4004
Страница 2: ......
Страница 16: ...14 About This Manual ...
Страница 19: ...Chapter 1 Overview 1 1 Functions 1 2 1 2 Appearance and Names of Parts 1 4 ...
Страница 24: ......
Страница 25: ...Chapter 2 Design 2 1 Installation 2 2 2 2 Wiring 2 7 ...
Страница 79: ...Chapter 4 Functions 4 1 Monitor Mode 4 2 4 2 Function Mode 4 6 ...
Страница 167: ...Chapter 5 Maintenance Operations 5 1 Special Display List Error Codes 5 2 5 2 Troubleshooting 5 6 ...
Страница 174: ...5 8 5 2 Troubleshooting 5 Maintenance Operations ...
Страница 175: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 2 6 2 Storage 6 8 ...
Страница 190: ...7 8 7 3 Dimensional Drawing 7 Specifications JX A2004 AB004 80 5 6 143 1 9 109 5 27 2 6 107 155 67 5 ...
Страница 191: ...7 9 7 3 Dimensional Drawing 7 Specifications JX A2007 80 67 5 5 6 143 1 9 132 5 50 2 6 130 155 ...
Страница 192: ...7 10 7 3 Dimensional Drawing 7 Specifications JX A4004 AB007 110 98 5 5 6 176 189 128 1 9 130 5 28 2 6 ...
Страница 194: ...7 12 7 3 Dimensional Drawing 7 Specifications JX A2055 A2075 A4055 A4075 180 235 165 250 164 6 1 9 167 5 90 1 6 ...
Страница 199: ...Appendix Appendix 1Parameter ListApp 2 Appendix 2Product Life CurveApp 18 ...
Страница 217: ...INDEX ...
Страница 220: ......