alphatronics UNii Installationshandbuch - Seite 3

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UNii Keypad

The UNii keypad is used to operate the UNii control panel.

Connections

Inputs (optional)

2 pieces, the maximum cable length for these inputs is 3m.

Removal protection (only for grade 3)

For this, a screw must be mounted in the lower left corner of the keypad in the breakout lip.

Mounting

The rear plate of the housing must be securely mounted to a flat surface using 4 screws (4.2 x 20

mm) and any matching plugs. For surfaces other than brick, suitable screws and plugs must be

used. The screw holes are located at the bottom left and right and at the top of the housing.

1. Inputs

2. RS485 bus connection

3. Tamper switch

4. Display connector

Attention !

On an older pcb version (1.2) of the

keypad the RS-485 connections are

on the left and the inputs are on the

right, this was changed in the latest

pcb version!. Also the tamper switch

contains a spring, the latest version

does not !