DE

AKT.V4-XX

Built for the
tunnel.

One camera, one box, one ceiling. The camera tube and the connection box hang side by side on the same structure, joined by a pre-assembled composite cable with an IP-67 connector — in the tunnel nothing is wired into terminals.

Drag to turn.

Illustrative model: a related enclosure from our production, brought to 400 × 250 × 120 mm, shown without mounting hardware. Lock and hinges come from that enclosure and may sit differently on the AKT.V4; the data table is binding.

One housing supplies the camera: 48 V for PoE, 24 V for the heating, data through the media converter. No second box on the tunnel ceiling.

Opened up.

An opened AKT.V4 from the front, photographed lying down: service socket and terminals, a DIN-rail power supply, a light-coloured DIN-rail box and a white AXIS PoE midspan on a galvanised mounting plate, cable glands on the left
01

Everything on one plate

Power supplies, PoE, fusing and service socket sit on a galvanised mounting plate inside the stainless steel enclosure. The pictures show units from a series built for a tunnel project.

Mean Well HDR-60 DIN-rail power supply with a readable label: input 100–240 V AC, output 24 V
02

A power supply just for the heating

A Mean Well HDR-60-24 turns 230 V into the 24 V DC for the PTC heating element in the camera tube — separate from the camera supply.

White AXIS PoE midspan with PoE and Power indicators, to the right a light-coloured DIN-rail box
03

PoE for the camera

Power and data run to the camera over one cable. In the unit shown, an AXIS PoE midspan injects it, fed by its own mains lead.

A Schuko socket for the DIN rail, beside it the fuse terminals F1 and F2 and blue and green-yellow terminals for N and PE
04

Socket and fine-wire fuses

The service socket sits on the DIN rail, beside it the fuse terminals F1 and F2 and the terminals for N and PE. The feed is 3 × 1.5 mm².

Three nickel-plated cable glands in the enclosure floor, above them a black cable, a green-yellow protective earth conductor and an earthing stud
05

Sealed from below

Three metal cable glands in the floor, a fourth at the top. Sealed to IP 66; the protective earth lands on the earthing stud next to them.

AKT.V4Stainless steel 1.4571 · IP 66 · IK 10 Optical fibre 230 V AC 48 V DC PoE+ 24 V DC CompositecableHarting · IP 67 Media converterPC-PMC101-GMESFP → RJ45 · PoE+ up to 30 W Power supply PoE230 V → 48 V DC · 60 W Power supply heating230 V → 24 V DC · 60 W Mains feed3 × 1.5 mm²Fuse terminal 230 VService socket Camera tubeIP camera · PoE+PTC heating · 24 V PowerData and PoE+ AKT.V4Stainless steel 1.4571IP 66 · IK 10 Optical fibre 230 V AC 48 V DC PoE+ 24 V DC Composite cableHarting · IP 67 Mains feed3 × 1.5 mm²Fuse terminal 230 VService socket Power supply PoE230 V → 48 V DC · 60 W Media converterPC-PMC101-GMESFP → RJ45 · PoE+ up to 30 W Power supply heating230 V → 24 V DC · 60 W Camera tubeIP camera · PoE+PTC heating · 24 V PowerData and PoE+
Schematic, not to scale. Components and values as in the data table below.

Installation location

In the tunnel

On the tunnel ceiling or wall, alongside the camera tube.

Heated, not just sealed

The AKT.V4 is the only series with a second power supply purely for the heating: 24 V DC to a PTC element. In a tunnel the air stands still, condensation forms on the coldest surface — and without heating that is the optics.

A connector instead of a terminal joint

A pre-assembled Harting composite cable with an IP-67 connector runs to the camera tube. It carries power and data in one sheath; the connection is plugged, not terminated. Anyone who has ever worked terminals overhead in a tunnel bore knows why it is there.

Technical data

Series AKT.V4-XX · figures per the ETEC product catalogue. Equipment depends on configuration.

External dimensions
400 × 250 × 120 mm · depth 230 mm on request
Enclosure
Stainless steel 1.4571
Finish
Brushed, custom paint finish available
Mounting plate
Steel, galvanised
Protection rating
IP 66 · IK 10
Temperature range
−40 to +80 °C
Cameras
1 IP camera
Power supply PoE
230 V → 48 V DC / 60 W, with fine-wire fuse
Power supply heating
230 V → 24 V DC / 60 W, for the PTC heating element
Mains feed
3 × 1.5 mm² · fuse terminal 230 V · service socket
Media converter
PC-PMC101-GME · 1 × RJ45 10/100/1000 · PoE+ up to 30 W · 1 × SFP
Mounting
Tunnel ceiling · wall brackets V2A · mast bracket MAH.V4.25, pole up to Ø 300 mm

Is the AKT.V4 right
for your site?

Tell us the number of cameras, the mounting type and the transmission — we check it and configure the box.

Hanauerstraße 15 · 75181 Pforzheim · Mon–Fri 9 am–5 pm