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4-140
4-4 Communication Function
4
Functions
<RS485 Port Specifications and Connections>
For the RS485 communication function, use the TM2 terminal on the control terminal block board.
The following wires are recommended for TM2:
Single wire
0.14 to 1.5 mm
2
(If two equal-sized wires are connected to one pole:
0.14 to 0.5 mm
2
)
Stranded wire
0.14 to 1.0 mm
2
(If two equal-sized wires are connected to one pole:
0.14 to 0.2 mm
2
)
Stranded wire with solderless terminal
0.25 to 0.5 mm
2
(Example: PC-1.25 F-7 from J.S.T. MFG. Co., Ltd.)
Wire strip length
5 mm
Tightening torque
0.22 to 0.25 N•m (screw size: M2)
• Connection
Connect the Inverters parallel to each other, as shown below. For the termination Inverter, short-
circuit the RP and RS- terminals. (Also, if the RS485 communication function is used with a single
Inverter, the RP and RS- terminals must be short-circuited.)
Short-circuiting the RP and RS- terminals activates the termination resistor inside the control
terminal block board, suppressing signal reflection.
Terminal
abbreviations
Description
RS+
Transmission/Reception (+)
RS-
Transmission/Reception (-)
RP
Termination resistor enabling terminal
RS-
Termination resistor enabling terminal
Control terminal
block
Control terminal
block board
RS+
RS+
RS-
RS-
RP
RP
RS-
RS-
External controller
RS+ RS-
RP RS-
RS+ RS-
RP RS-
RS+ RS-
RP RS-
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Страница 22: ......
Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Страница 48: ......
Страница 108: ......
Страница 324: ......
Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
Страница 392: ......
Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
Страница 436: ......
Страница 437: ...Index ...
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