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Zeta IN16 | Conventional Fire Alarm Panel | Expandable 8-16 Zones, EN54 Certified

£350.00 (inc VAT: £420.00)

Low Stock

SKU: IN16 Category: Brand:

Summary

The Zeta Infinity 16 (IN16) is an expandable conventional fire alarm control panel designed for straightforward installation, commissioning, and day-to-day operation. Housed in an aesthetically considered ABS cabinet, the IN16 is equally suited to new installations and system upgrades where reliability and simplicity are essential.

Starting at 8 zones as standard, the panel can be expanded up to a maximum of 16 zones through the addition of up to two plug-in expansion modules, offering flexibility as protection requirements grow. Each conventional zone supports up to 32 devices, and the panel arrives fully functional straight from the box — by default, all sounders and outputs activate on alarm with no complex initial configuration required.

Certified to EN54-2 and EN54-4 by APPLUS, the IN16 meets the demands of modern fire detection installations and provides a dependable, code-compliant solution for a wide range of commercial and light industrial applications.

Features

  • Expandable from 8 zones (standard) up to 16 zones maximum
  • Supports up to 32 devices per conventional zone (EN54-2)
  • Up to 2 expansion modules supported — options include 4 conventional zones, 4 relay outputs, or 4 additional sounder circuits
  • Active (capacitor) or resistive end of line monitoring
  • Programmable non-latching zones
  • Programmable adjacent zone coincidence
  • Programmable on/off delay timer per zone
  • 2 programmable fire relay outputs (COM-NC-NO) plus 1 fault relay (COM-NC)
  • 2 sounder circuits, fully monitored, 0.3A max per circuit
  • 3 auxiliary supply outputs, one momentarily interrupted on panel reset
  • Advanced test mode for field devices and panel testing
  • One-man test routine for efficient routine system testing
  • Clear LED indicators for zone alarm, fault, disabled, and test conditions
  • BS5839 detector remove compliant (with diodes fitted to detector base)
  • Ready to operate out of the box
  • EN54-2 and EN54-4 certified by APPLUS

FAQ

How many zones does the IN16 support?

The IN16 ships as an 8-zone panel as standard and can be expanded up to a maximum of 16 zones through the addition of up to two 4-zone conventional expansion modules.

What expansion modules are compatible with the IN16?

The panel supports up to 2 expansion modules. Available options include a 4 conventional zone module, a 4 relay output module, and a 4 additional sounder circuit module, allowing the system to be tailored to specific installation requirements.

How many devices can be connected per zone?

Each conventional zone supports a maximum of 32 devices, in accordance with EN54-2.

What batteries does the IN16 use, and what is the backup capacity?

The IN16 accommodates two 12V 7Ah sealed VRLA lead acid batteries, providing secondary power supply backup. The panel weighs approximately 7kg when fitted with batteries.

Is the IN16 certified to EN54 standards?

Yes, the IN16 is certified to both EN54-2 (Control and Indicating Equipment) and EN54-4 (Power Supply Equipment) by the APPLUS certification body.

Does the IN16 support end of line monitoring?

Yes, the IN16 supports both active end of line monitoring (using a capacitor) and resistive end of line monitoring, providing flexibility to suit different installation preferences and wiring configurations.

Specifications

  • Model: IN16
  • Primary Supply Voltage (In): 110 to 240 V DC
  • Primary Supply Voltage (Out): 28.5 V DC nominal
  • Primary Supply Current (Out): 3.0 A @ 28.5 V DC (battery charger output 28 V DC)
  • Secondary Supply Voltage: 21.0 V min – 27.2 V max DC (battery charger output 28 V DC)
  • Secondary Supply Current Output: 1.0 A maximum @ 20°C
  • Internal Battery Capacity: 2 x 12 V 7 Ah sealed VRLA lead acid batteries
  • Mains Fuse: 4 A – 250 V slow blow – 20 mm
  • Battery Fuse: 1.6 A resettable
  • Number Of Conventional Zones: 8 (min) – 16 (max)
  • Zone Current (Quiescent / Alarm): 4 mA / 60 mA maximum
  • Max Cable Resistance / Capacitance: 40 Ohms / 0.470 µF
  • End Of Line Monitoring: Active EOL capacitor or resistive EOL
  • BS5839 Detector Remove Compliant: Yes (with diodes fitted to detector base)
  • Devices Per Zone: 32 max (EN54-2)
  • Alarm Resistance Value: 270 – 1000 Ohms
  • Auxiliary Relay Outputs: 2 fire (COM-NC-NO) programmable, 1 fault (COM-NC)
  • Relay Contact Rating: 50 V DC – 1 A resistive loads
  • Sounder Circuit Specification: 2 x 0.3 A max current per circuit, fully monitored
  • Alarm Voltage / End Of Line Resistor: 27.5 V DC nominal / 10 K Ohms ¼ watt
  • Dimensions: 385 (W) x 330 (H) x 95 (D) mm
  • Material / Colour: ABS – Grey RAL 7042
  • Weight: 2.2 kg (without batteries), 7 kg (with 2 x 12 V / 7 Ah batteries)
  • Operating Temperature: -10°C to 40°C
  • Humidity: Max 95% RH non-condensing
  • Certifications: EN54-2, EN54-4 (APPLUS)

Downloads

Additional information

Weight2.2 kg
Device Type

System Type

Zones

16

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