Da-Lite 21877L Manual download pdf (Page 5)

RJ45

Receptacle

RJ22

Output

RJ22

Inputs

Up (Dry Contact)

Down (Dry Contact)

Common (Both)

Bus (Bus)

5V (Bus)

STOP

DOWN

BUS

COM

Front of

Wall Switch

Bus

STOP

DOWN

BUS

COM

Led

Up Limit

Tactile Button

Down Limit

Tactile Button

Back of

Wall Switch

Installation For 120V Screens

RJ22 Pin-Outs (Tab Is Facing Up)

Standard RJ22 can be used in place of RJ14 cable

Bus (RP Data)

+12V

RQ Clock

RQ Data

+5V

Ground

Yellow

Green

Red

Black

White

Blue

RJ45 Pin-Outs (Tab Is Facing Up)

+12V

Manual 2

Ground

Manual 1

RQ Clock

Bus (RP Data)

RQ Data

+5V

Blue

Green

Yellow

Red

Black

Orange

Purple

Brown

120V Wiring Diagram

3-conductor 2024 gauge wire can be used in place of the

supplied RJ14 cable to connect the wall switch. Connect the

BUS terminals on the wall switch to the corresponding BUS

terminals on the splitter board.

IMPORTANT NOTE: The wall switch is REQUIRED to make any

limit switch adjustments, EVEN if a third party control system is

used. Therefore, it is advised to wire the switch or provide a

3-conductor connection that is accessible.

STOP

DOWN

BUS

COM

Power Input 120VAC / 60Hz

Green (Ground)

(Ground–Must be Connected

to Building Ground)

Black

(Hot)

White

(Common)

Power

Wire

Data

Cable

RJ45 Jack

RJ22 Jack

(Connection to

Wall Switch)

RJ22

Jack

RJ14 Pin-Outs (Tab Is Facing Up)

Supplied RJ14 cable

Bus (RP Data)

RQ Data

+5V

Ground

White

Green

Red

Black

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Da-Lite 21877L Manual Page 5

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