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31.2. 1-Wire Interface
1-Wire interface is used for the system to communicate with an iButton key reader and up to 8 temperature sensors. 1-Wire interface COM and
DATA terminals are ground and data respectively. When connecting single or multiple temperature sensors, the +5V terminal must be used along.
For more details on 1-Wire device wiring, please refer to 32.2.1 iButton Key Reader and Buzzer
31.2.1. iButton Key Reader and Keys
The iButton key is a microchip enclosed in a stainless steel tab usually implemented in a small plastic holder. Each iButton key holds a unique 64-bit identity code (ID), which is used for alarm system ESIM264 arming and disarming procedure.
Main iButton features:
• Up to 5 iButton keys per alarm system unit ESIM264;
• Communication via 1-Wire interface.
31.2.1.1. Technical Specifications
31.2.1.1.1 Electrical & Mechanical Characteristics
Supported iButton Key Model
Communication Interface
Maxim/Dallas DS1990A
1-Wire
Maximum Cable Length for 1-Wire Communication up to 30 meters
31.2.1.1.2 Installation
1. Disconnect ESIM264 alarm system main power supply and backup battery.
2. Connect iButton key reader contact wires to 1-Wire interface on ESIM264 alarm system: COM and DATA terminals respectively.
49 iButton key reader
3. Power up ESIM264 alarm system.
4 iButton key reader is ready for use with ESIM264 alarm system.
For more details on iButton key management, please refer to 11. iBUTTON KEYS.
31.3. Modules Interface
31.3.1. EPGM8 - Hardwired PGM Output Expansion Module
EPGM8 is a PGM output expansion module intended for using with alarm system ESIM264. This module allows to connect up to additional
8 electrical appliances.
Main EPGM8 features:
• PGM output expansion adding 8 additional PGM outputs;
• Compatible with ESIM264 alarm system
MANUAL ELDES ESIM264 V3.1
EN
31.3.1.1. Technical Specifications
31.3.1.1.1 Electrical & Mechanical Characteristics
Power Supply
Number of PGM Outputs
EPGM8 PGM Output Circuit
10-24V 100mA max
8
1 R
OUT
Open collector output.
Output is pulled to COM when turned on.
Maximum Commuting PGM Output Values
Dimensions
Humidity
Range of Operating Temperatures
31.3.1.1.2 Connector Functionality
D1 - D8
12V
GND
PGM output terminals
Positive power supply terminal
Negative power supply terminal
Voltage – 30V; current 500mA
40 x 55 x 15 mm
0-90% RH @ 0... +40 °C (non-condensing)
-20...+55ºC
50
D1 D2 D3 D4 D5 D6 D7 D8
31.3.1.2. Installation
1. Disconnect ESIM264 alarm system main power supply and backup battery.
2. Insert EPGM8 pins into appropriate ESIM264 alarm system slots (see Fig. No. 51)
51
ESIM264
EPGM8
D1 D2 D3 D4 D5 D6 D7 D8
MANUAL ELDES ESIM264 V3.1
3. Connect EPGM8 12V positive power supply terminal with ESIM264 alarm system AUX+ terminal and EPGM8 GND terminal with
ESIM264 alarm system AUX- terminal. (see Fig. No. 52).
4. Connect the electrical appliances to D1 – D8 PGM outputs. (see Fig. No. 52).
52
ESIM264
AUXAUX+
D1 D2 D3 D4 D5 D6 D7 D8
El. Appliance 1
El. Appliance 2
El. Appliance 3
El. Appliance 4
El. Appliance 5
El. Appliance 6
El. Appliance 7
El. Appliance 8
TO AUX+
TO AUX+
TO AUX+
TO AUX+
TO AUX+
TO AUX+
TO AUX+
TO AUX+
5. Power up ESIM264 alarm system.
6. 6. Enable EPGM8 mode using EKB2/EKB3 keypad or ELDES Configuration Tool software. For more details, please refer to software’s
HELP section or 18.2.1. EPGM8 Mode.
7. EPGM8 is ready for use with ESIM264 alarm system.
MANUAL ELDES ESIM264 V3.1
EN
31.3.2. EA1 – Audio Output Module
EA1 audio output module enables a duplex audio connection for ESIM264 alarm system.
Main EA1 features:
• Two-way voice conversation during a phone call;
• Possibility to connect headphones or desktop speakers.
31.3.2.1. Technical Specifications
• 3,5 mm female jack
• Dimensions: 35 x 33 x 12 mm
31.3.2.2. Installation
1. Disconnect ESIM264 alarm system main power supply and backup battery.
2. Insert EA1 pins into appropriate ESIM264 alarm system slots.
53
ESIM264
EA1
3. Connect headphones or desktop speakers to EA1 3,5 mm female jack.
54
EA1
4. Power up ESIM264 alarm system.
5. EA1 is ready for use with ESIM264 alarm system.
MANUAL ELDES ESIM264 V3.1
31.3.3. EA2 – Audio Output Module with Amplifier
EA2 audio output module enables a duplex audio connection for ESIM264 alarm system.
Main EA2 features:
• Two-way voice conversation during a phone call;
• Possibility to connect a speaker.
31.3.3.1. Technical Specifications
• 1W 8Ω audio amplifier
• Dimensions: 41 x 40 x 24 mm
31.3.3.2. Installation
1. Disconnect ESIM264 alarm system main power supply and backup battery.
2. Insert EA2 pins into appropriate ESIM264 alarm system slots.
55
ESIM264
EA2
3. Connect a speaker to EA2 Speaker terminals.
56
EA2
4. Power up ESIM264 alarm system.
5. EA2 is ready for use with ESIM264 alarm system.
MANUAL ELDES ESIM264 V3.1
EN
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