Reznor ZQYRA Option - Installation - Remote Display - Manual (Page 2)

I-ZQYRA RB5 Display, P/N 260737, page 2
b) In the electrical compartment, find the unit display and the main controller below
it (see illustration on page 1). At the main controller, locate and unplug the 6-pin
connection cable (the cable that connects from the unit display to the controller).
Move the disconnected end of the cable to the module installed in Step 2a) and
connect it to plug “A” (see illustration below).
c) Install one of the new 6-pin connection cables (P/N 260175), connecting one
end to the main controller and the other to plug “C” (see below) on the module
installed in Step 2a).
Remote-Mounted
Cable Splitter/
Signal Booster
Module
(field-
installed in STEP 3b)
6-pin Wire
Connection Cable
(factory-installed,
moved in STEP 2b)
6-pin Wire
Connection Cable
(field-installed, STEP 2C)
Maximum Length - 1500 ft (457M)
6-Pin Connection on
Main Controller
(factory-installed)
6-pin Wire
Connection Cable
(field-installed,
STEPS 3c, 4a, and 4b)
Field-supplied - 2 sets shielded twisted
pair wire, EIA485, 22 AWG to 18 AWG
Shield
Shield
Unit-Mounted
Display
(factory-installed
in the electrical
compartment)
Remote-Mounted
Display in Option RB5
(field-installed,
STEP 4)
Unit-Mounted
Cable Splitter/
Signal Booster
(field-installed in
STEP 2a)
Pictorial Installation of Option RB5, Remote Display
Installation
Instructions
(cont’d)
Wiring Connections
on Cable Splitter
and Signal Booster
Module, P/N 260735
6 0
Plug
A
Screw Terminals
Plug
B
Plug
C
Terminal Screw
Connection
Pin Telephone
Connection
Meaning
0 = Earth
1 1 +VRL=30 Vdc
2 2 GND
3 3 Rx-/Tx-
4 4 Rx+/Tx+
5 (not used) 5 (not used) GND
6 (not used) 6 (not used) +VRL=30 Vdc