Installation - JRC JSS-2150 Installation Manual

INSTALLATIONS
2.2.4.2

Installation

Refer to the following diagram to install the connection box.
1. Remove the 4 screws (M4) holding the cover to the main unit and remove the
2. Fix the main unit to the wall with 4 screws (M4) and wire the terminal
bl k
Screw
3. Fix the cables to the main unit with nylon bands, and then fix the cover to the main
unit with 4 screws (M4).
Nylon band
Cable
Note) When terminating the RS-485 lines at the NQD-2250 connection
box, set the TB4 jumper pins appropriately as shown at right.
2-32
Cover
Screw
Screw
Termina
l block
Screw
Main
TB4
1
Terminate
ON
TB4
1
Terminate
OFF
2 3
2 3