Manuals+

SAFEREADY PROGRAMMABLE SAFETY LIGHT CURTAIN

This technical sheet provides detailed technical specifications of the SafeReady safety barrier system.

Safety Specifications

Type4EN IEC 61496-1: 2020, EN IEC 61496-2: 2020
Safety levelSIL 3IEC 61508-1: 2010, IEC 61508-2: 2010, IEC 61508-3: 2010, IEC 61508-4: 2010, IEC 62061: 2021
HFT1
Mission time20 years
PL e - Category4EN ISO 13849-1: 2015, IEC 62061: 2021
FCCFCC CFR 47 Part 15C

Technical Specifications

Image Description: A photograph of the SAFEREADY light curtain, showing its elongated form factor with visible LEDs and internal components.

ParameterValueDetails
Protected height150...2250 mm
Resolutions14, 20, 30, 40, 50, 90 mm
Working range (selectable)14mm models: 0...3 m (low) / 0...8 m (high)
20mm, 30mm, 40mm, 50mm, 90mm models: 0...5 m (low) / 0...18 m (high)
Power supply24 VDC +/-20%
Max. consumption1 W (Emitter) / 3 W (Receiver)
Safety outputs (n° / type)2 PNP / 400mA@24VDC
Safety outputs max capacitance700 nF
EDMFeedback input for external relay control
Programmable inputs4
Response timeBeams without coding: 4...27 ms
Beams with coding: 10...40 ms
ConnectionsBasic model: M12 5 pin connectors
Standard/Plus model: M12 (5/8 pin) connectors
Max. length of connections100 m
Section dimensions28 x 33 mm
Bluetooth®Low energy (LE), V5.2 (compatible 4.2 or later)
Bluetooth® connectionBluetooth® with ReeR App mobile and PC, range <15 m

Environmental Specifications

Operating temperature-30 °C...+55 °C
Storage temperature-30 °C...+70 °C
Humidity50% @70°C / 90% @20°C
Altitude2000 m
Protection ratingIP 65 / IP 67
Shock resistance25 g (Class 3M7) (ref. DIN EN 60068-2-27: 2012)
Vibration resistance10 mm / 3g (5...150 Hz) (Class 3M7) (ref. EN 60068-2-6: 2009)

Connection Details

Basic Model

Emitter

NumberColorSignalTypeDescriptionElectrical Level
1Brown24VDCIN24VDC power supply19,2VDC... 28,8VDC
2WhiteRANGE 0INBeam power selectionDigital input
3Blue0VDCIN0VDC power supply0VDC
4BlackRANGE 1INBeam power selectionDigital input
5GreyCODEINBeam coding selectionDigital input

Receiver

NumberColorSignalTypeDescriptionElectrical Level
1Brown24VDCIN24VDC power supply19,2VDC... 28,8VDC
2WhiteOSSD 1OUTSafety output OSSD 1PNP active high
3Blue0VDCIN0VDC power supply0VDC
4BlackOSSD 2OUTSafety output OSSD 2PNP active high
5GreyCODEINBeam coding selectionDigital input

Standard Model

Emitter

NumberColorSignalTypeDescriptionElectrical Level
1Brown24VDCIN24VDC power supply19,2VDC... 28,8VDC
2WhiteRANGE 0INBeam power selectionDigital input
3Blue0VDCIN0VDC power supply0VDC
4BlackRANGE 1INBeam power selectionDigital input
5GreyCODEINBeam coding selectionDigital input

Receiver

NumberColorSignalTypeDescriptionElectrical Level
1WhiteOSSD 1OUTSafety output OSSD 1PNP active high
2Brown24VDCIN24VDC power supply19,2VDC... 28,8VDC
3GreenOSSD 2OUTSafety output OSSD 2PNP active high
4YellowEDM ININExternal K1/K2 inputDigital input
5GreyFUNC 1INProgrammable FunctionDigital input
6PinkFUNC 2INProgrammable FunctionDigital input
7Blue0VDCIN0VDC power supply0VDC
8RedRESTART ININRestart inputDigital input

Plus Model

Emitter

NumberColorSignalTypeDescriptionElectrical Level
1Brown24VDCIN24VDC power supply19,2VDC... 28,8VDC
2WhiteRANGE 0INBeam power selectionDigital input
3Blue0VDCIN0VDC power supply0VDC
4BlackRANGE 1INBeam power selectionDigital input
5GreyCODEINBeam coding selectionDigital input

Receiver

NumberColorSignalTypeDescriptionElectrical Level
1WhiteOSSD 1OUTSafety output OSSD 1PNP active high
2Brown24VDCIN24VDC power supply19,2VDC... 28,8VDC
3GreenOSSD 2OUTSafety output OSSD 2PNP active high
4YellowPROG 1INProgrammable FunctionDigital input
5GreyPROG 2INProgrammable FunctionDigital input
6PinkPROG 3INProgrammable FunctionDigital input
7Blue0VDCIN0VDC power supply0VDC
8RedPROG 4INProgrammable FunctionDigital input

List of Models

14mm Resolution Models

Model151301451601751901105112011351150116511801
Number of beams153045607590105120135150165180
Response time (ms)
Protected height (mm)150300450600750900105012001350150016501800
Total barrier height (mm)164314464614764914106412141364151416641814

20mm Resolution Models

Model152302452602752902105212021352150216521802
Number of beams153045607590105120135150165180
Response time (ms)
Protected height (mm)150300450600750900105012001350150016501800
Total barrier height (mm)185335485635785935108512351385153516851835

30mm Resolution Models

Model15330345360375390310531203135315031653180319532103
Number of beams81624324048566472808896104112
Response time (ms)
Total barrier height (mm)18533548563578593510851235138515351685183519852135

40mm Resolution Models

Model154304454604754904105412041354150416541804195421042254
Number of beams61218243036424854606672788490
Response time (ms)
Protected height (mm)150300450600750900105012001350150016501800195021002250
Total barrier height (mm)185335485635785935108512351385153516851835198521352285

50mm Resolution Models

Model155305455605755905105512051355150516551805195521052255
Number of beams4812162024283236404448525660
Response time (ms)
Protected height (mm)150300450600750900105012001350150016501800195021002250
Total barrier height (mm)185335485635785935108512351385153516851835198521352285

90mm Resolution Models

Model309459609759909105912091359150916591809195521052255
Number of beams4681012141618202224262830
Response time (ms)
Protected height (mm)300450600750900105012001350150016501800195021002250
Total barrier height (mm)325475625775925107512251375152516751825197521252275

LED Signals

Diagram Description: A diagram illustrating the SAFEREADY light curtain with labels pointing to specific LED locations: TOP CAP, ALIGN 1, ALIGN 2, ALIGN 3, ALIGN 4, BREAK GUARD, and BLUETOOTH BEAMS CODE.

LED LocationLED ColorMeaning
TOP CAPREDLight curtain occupied, outputs disabled
TOP CAPGREENLight curtain free, outputs enabled
TOP CAPBLUELight curtain connected via BT *
ALIGN 1-4YELLOWLight curtain free, outputs disabled, awaiting restart; Alignment procedure; The four LEDs must be ON to reach a perfect alignment
CLEARYELLOWLight curtain free, outputs disabled, awaiting restart
BLANKINGYELLOWBlanking/Muting function enabled *
BREAK GUARDREDLight curtain occupied, outputs disabled
BREAK GUARDGREENLight curtain free, outputs enabled
BREAK GUARDBLUELight curtain connected via BT *
BLUETOOTH BEAMS CODEYELLOWOFF=code A / ON=code B

* Plus models only

FCC Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

The device has been evaluated to meet general RF exposure requirement; the device can be used in portable exposure condition without restriction.

Models: SFRD 2A93E-SFRD, 2A93ESFRD, SAFEREADY Programmable Safety Light Curtain, SAFEREADY, Programmable Safety Light Curtain, Safety Light Curtain, Light Curtain, Curtain

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