Connection To The Pu Connector - Mitsubishi Electric FR-E540 K-EC Series Instruction Manual

2.2.4 Connection to the PU connector

(1) When connecting the control panel or parameter unit using a cable
Use the option FR-CB2
<Connection cable>
Connector : RJ45 connector
Example: 5-554720-3, Nippon AMP
Cable : Cable conforming to EIA568 (e.g. 10BASE-T cable)
Example: SGLPEV 0.5mm 4P, MITSUBISHI CABLE INDUSTRIES,
LTD.
<When using the control panel>
Note: The rear cover and junction adaptor are required since the circuit board is
exposed in the back of the control panel.
Use the FR-E5P option (cover and adaptor available as a set).
<Maximum wiring length>
Control panel (FR-PA02-
Parameter unit (FR-PU04): 20m
(2) For RS-485 communication
The PU connector can be used for communication
operation from a personal computer etc.
When the PU connector is connected with a
personal, FA or
communication cable, a user program allows the
inverter to be run and monitored and the parameter
values to be read and written.
<PU connector pin-outs>
Viewed from the inverter (receptacle side) front
Note: 1. Do not connect the PU connector to a computer's LAN board, FAX modem
socket or telephone modular connector. Otherwise, the product may be
damaged due to electrical specification differences.
2. Pins 2) and 8) (P5S) provide power to the control panel or parameter unit.
Do not use these pins for RS-485 communication.
or the following connector and commercially available cable:
): 20m
02
other computer by
26
INSTALLATION AND WIRING
1) SG
2) P5S
3) RDA
4) SDB
a
8) to 1)
5) SDA
6) RDB
7) SG
2
8) P5S