Key Automation EGKTB1 Instructions Et Avertissements Pour L'installation Et L'usage page 8

CONNECTION
D1
1 - WARNINGS FOR IT SECURITY
ATTENTION! – to ensure the safety of persons it is important to follow these instructions and
keep them for future use. Carefully read the instructions before installing and performing the work as
specified by the manufacturer; check if the product is suitable for the type of use desired. The device
must only be intended for the use for which it was expressly designed. Installation, programming,
commissioning and maintenance of the equipment must only be carried out by qualified technical
personnel, in compliance with the mandatory regulations, including those for the correct disposal of
packaging. During installation, handle the equipment carefully, avoiding falls, collisions or contact
with liquids; do not place the equipment near heat sources. Before carrying out any maintenance
operations, disconnect the power supply to the device. The manufacturer cannot be held liable for
any damage resulting from improper and unreasonable use. WARNING: THE EGO keyboard is
an electronic device, therefore in case of lack of electricity it cannot activate the relays. It is
therefore recommended to provide for an appropriate alternative actuation system.
2 – INTRODUCTION TO THE PRODUCT
TOUCH KEYPAD VIA BUS EGKTB1 is a keyboard with touch technology to be combined with the
EGKD2 decoder using 2-wire PowerBUS technology. PowerBus is an integrated system that allows
dialogue between different devices such as keyboards, window openers, lighting and alarm systems,
photocells, etc. Its operation is based on a two-wire line that conveys power and data which:
• Up to ten devices can be wired in cascade in it and only one must be powered.
• Uses a very low AC or DC safety voltage supply (12-34Vac/Vdc)
• Is easy to set up and very flexible, most applications can work with the default settings.
2.1 - TECHNICAL FEATURES
Power supply
Consumption
Relay contact
Maximum cable length
Master and User Code Digits
Number of storable codes
Number of devices on the bus
Operating temperature
Protection rating
Dimensions
Weight
Max number of keyboards that can be connected
8
TERMINATION JUMPER
T1
EGKTB1
Vac
Vdc
Typical
Maximum
m
°C
IP
mm 79 x 79 x 23 (h)
gr.
@12Vac = 5; @30Vac = 10; @32Vdc = 17
T2
10-24
12-34
0.25 W
1.5 W
0.2 A 50 V max on resistive load
50 m with 2 x 0.35 mm2 cable
3 to 6
Up to 50
Up to 10
-10 +55
55
112
WARNING:
Termination
should be
activated only
in devices
connected to the
extremes of the
BUS line.
EN
EGKD2
10-24
12-34
0.2 W
23 W
30
88 x 41 x 25 (h)
87