EN54 I/O Module (2X2) Jeweller

Jeweller communication technology

Proprietary wireless communication technology to transmit commands, alarms, and events.

Key features:

• Two-way communication.
• Advanced sabotage protection.
• Block encryption featuring a dynamic key.
• Instant notifications.
• Remote control and configuration in Ajax apps.

Frequency bands

866.0 – 866.5 MHz
868.0 – 868.6 MHz
868.7 – 869.2 MHz
905.0 – 926.5 MHz
915.85 – 926.5 MHz
921.0 – 922.0 MHz

Depends on the sales region.

Maximum effective radiated power (ERP)

up to 20 mW

Automatic power control to reduce power consumption and radio interference.

Radio signal modulation

GFSK

Radio communication range

up to 5,550 ft

Between the device and a control and indicating equipment (CIE) or a range extender in an open space.

Encrypted communication

All stored and transmitted data is protected by block encryption featuring a dynamic key.

Frequency hopping

To prevent radio interference and jamming.

Number of input lines for third-party devices

2

Input terminals

• Input 1, Input 2 — inputs for connecting third-party wired devices.
• Shield — common input for connecting shields of the cables that connect third-party wired devices.

Type of connection

NO, NC, EOL, 2EOL, 3EOL

EOL resistance

0.47 kΩ, 1.2 kΩ, 2.7 kΩ, and 6.2 kΩ resistors

Four resistors for each input are included in the complete set.

Length of wired connection to third-party devices

up to 325 ft

When 2×1.5 mm² (16 AWG) fire-resistant cable is used.

Cross-sectional area of the cable

0.4–2.5 mm² (21–13 AWG)

Number of output lines for third-party devices

2

Output terminals

• Output 1, Output 2 — relay outputs for connecting third-party wired devices.

AC operating range

10—250 V~, 5 mA to 10 A (resistive load)

DC operating range

10—30 V⎓, 5 mA to 5 A (resistive load)

Cross-sectional area of the cable

0.4–2.5 mm² (21–13 AWG)

Event types

An Ajax app specifies event types for wired device inputs. The selected type determines the text of alarm notifications and events of the connected device, as well as event codes transmitted to the CMS. A PRO or a user with admin rights can configure the event type in an Ajax app.

Fail-safe mode

If the module is offline, discharged, or has hardware problems, it activates the connected devices automatically.

Tamper alarm

Notifications of attempts to detach the module from the surface or open the front lid.

Protection against spoofing

device authentication

Connection loss detection

after 36 s

Detection time depends on Jeweller settings.

Input monitoring

detection of wired connection loss, short circuits, and malfunctions when the EOL, 2EOL, or 3EOL connection is used

Depends on the connection type.

Battery

2 × CR123A

Pre-installed.

Calculated battery life

up to 5 years

EN54 I/O Module (2X2) Jeweller

2 × CR123A battery (pre-installed)

Installation kit

2 × set of 4 EOL resistors

Quick start guide

1