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MANUAL ELDES ESIM264 V3.1

31. ELDES WIRED DEVICES

31.1. RS485 Interface

RS485 interface is used for the system to communicate with the following devices:

• EKB2 keypads (up to 4 units).

• EKB3 keypads (up to 4 units).

• EPGM1 modules (1 unit).

The terminals of RS485 interface are Y (yellow wire) and G (green wire), which are clock and data respectively. The devices, connected to

RS485 interface, must be powered from the AUX+ and AUX- terminals.

For more details on RS485 device wiring, please refer to 3.2.7. RS485.

31.1.1. EKB2 - LCD Keypad

EKB2 is an LCD keypad intended for using with ESIM264 alarm system.

Main EKB2 features:

• Alarm system arming and disarming (see 12.3. EKB2 Keypad and User Password).

• Arming and disarming in Stay mode (see 15. STAY MODE).

• System parameter conguration (see 5. CONFIGURATION METHODS).

• PGM output control (see 18.4. Turning PGM Outputs ON and OFF).

• System information display (see 31.1.1.4. Visual and Audio Indications).

• Audio indication by built-in buzzer (see 31.1.1.4. Visual and Audio Indications ).

• Wireless device information display (see 19.2. Wireless Device Information and Signal Status Monitoring).

• Keypad partition switch (see 23.3. Keypad Partition and Keypad Partition Switch).

• Temperature display (see 31.1.1.1.2 Keys Functionality).

• Time display (see 31.1.1.1.2 Keys Functionality).

The system conguration is performed by accessing EKB2 menu and entering the required values. ESIM264 system allows to connect up

to 4 EKB2 keypads.

31.1.1.1. Technical Specications

31.1.1.1.1 Electrical & Mechanical Characteristics

Power Supply 12-14V 150mA max.

Maximum Keypad Connection Cable Length 100 m.

Dimensions 133 x 89 x 19 mm

Humidity

0-90% RH @ 0... +40 °C (non-condensing)

Range of Operating Temperatures 0...+55ºC

1 2 ... 103 104 105 106 107 108 109 110 111 112 113 ... 167 168

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Eldes EKB3 Manuel d'installation Page 108