Chapter 6 Wiring; Wiring Methods - Mitsubishi Electric MELSEC iQ-R RJ71LP21-25 User Manual

6
WIRING
This chapter describes the wiring when MELSECNET/H network is used.
6.1

Wiring Methods

This section describes connection and disconnection of the optical fiber cable.
The RJ71LP21-25 has IN connector and OUT connector. Connect the IN connector of own station to OUT connector of
another station and OUT connector of own station to IN connector of another station.
(1)
(2)
(3)
(4)
(1) For receiving reverse loop data
(2) For sending forward loop data
(3) For receiving forward loop data
(4) For sending reverse loop data
Connecting the cable
RJ71LP21-25
6 WIRING
26
6.1 Wiring Methods
Jack
Projection
Plug
1.
Turn the power off.
2.
Insert the plug by aligning its groove with the projection
of the jack.
3.
Push the plug in until the hole for securing the plug is
caught by the hook of the jack.
4.
Lightly pull the plug in the direction of the arrow to check
that it is securely connected.