4SAFE

Safety sensor for swing & revolving doors

Technology Active Infrared

Colours:

Description

The 4SAFE is a failsafe active infrared sensor which functions by distance measuring. Onboard of swing and revolving door leaves, it brings safety to the users by avoiding contacts with the doors in motion. The three-dimensional area of the 4SAFE makes it particularly suitable for protecting people with disabilities.

Features

Adaptation to all floor types

Adaptation to all floor types, even the most contrasted one (stainless steel plate, grids, water puddles, snow-covered ground…)

Easy installation

Pressing the push button once is enough to adjust the sensor for the usual installation heights. Fine-tuning is easy via the 4 DIP-switches.

High user safety

High user safety thanks to a detection area of 40 cm in front of the leaf at 2 m high with 4 groups of 2 active infrared spots.

Easy daisy-chain mounting

Easy mounting with daisy-chain up to 6 modules, covering
the whole door width.

Detection field

Table of specifications

Technology:	active infrared with background suppression
Emission field:	400 mm (W) x 70 mm (D) (at 2 m mounting height; 4 spots active)
Mounting height:	1.3 m to 3.5 m*
Reaction time:	64 ms (typ)
Max. presence time:	infinite
Supply voltage:	12 V - 24 V AC +/-10% ; 12 V - 30 V DC -5%/+10% (to be operated from SELV compatible power supplies only)
Max current consumption:	95 mA @ 24 V AC/ 70 mA @ 24 V DC; 170 mA @ 12 V AC/ 130 mA @ 12 V DC (MASTER) 85 mA @ 24 V AC/ 60 mA @ 24 V DC; 180 mA @ 12 V AC/ 113 mA @ 12 V DC (other modules)
Output: Max. contact voltage Max. contact current Max. switching power	2 relays (free of potential contact) 42 V AC/DC 1 A (resistive) 30 W (DC) / 42 VA (AC)
Input: Max. contact voltage: Voltage threshold:	1 optocoupler (free of potential contact) 30 V high: >10 V DC; low: <1 V DC
Max. number of modules:	4 (up to 6 if 24 V DC)
Reflectivity:	min. 5% at IR-wavelength of 850 nm
Degree of protection:	IP54
Temperature range:	-25 °C to +55 °C; 0-95% relative humidity, non condensing
Expected lifetime:	20 years
Norm conformity:	This product conforms to all applicable European Union legislation. Please refer to the Declaration of Conformity for further information.

Specifications are subject to changes without prior notice – Measured in specific conditions.

* max. mounting height for BS 7036-conformity (UK): 3.25 m

Versions

4SAFE ON SW

Swing door sensor with external monitoring
4SAFE ON REV

Revolving door sensor with external monitoring

Accessories

SPOTFINDER

Tool for visualising the exact position of infrared curtains.

See the product
BEA REMOTE CONTROL

Universal remote control for the adjustments of our sensors.

See the product
4SAFE RA

Rain accessory for the 4SAFE

See the product
4SAFE FDA

Fire door adapter for the 4SAFE

See the product
4SAFE FRONT FACE FOG-PROOF

Fog-proof front face for the 4SAFE

See the product
IXIO/VIO/4SAFE INTERFACE

Interface for the IXIO/VIO/4SAFE

See the product
MULTI-SENSOR HUB

Hub for daisy chain connection of 4SAFE & IXIO

See the product

Installation tutorial

Downloads