GridScan GRS English - REM-Technik s.r.o.

CEDES

© CEDES Version 1.1 14th July 2011 Part No. 110 643 en

GridScan GRS

Safety light curtain for industrial doors

English

EN 13849-1 Only GRS 7xx:

EN 12978 Only GRS 7xx:

IEC 61496-2

IMPORTANT NOTE

FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL CAREFULLY. FAILURE TO DO SO MAY CAUSE CUSTOMER COMPLAINTS AND SERIOUS CALLBACKS. KEEP INSTRUCTION MANUAL ON SITE.

Installation and Operation Manual

GridScan Installation and operation manual

2 www.cedes.com © CEDES/July 2011

IMPORTANT INFORMATION

GRIDSCAN SHOULD ONLY BE INSTALLED BY AUTHORIZED AND FULLY TRAINED PERSONNEL! GRIDSCAN IS ONLY A SAFETY PROTECTION DEVICE IF ALL INSTRUCTIONS IN THIS MANUAL AND IN THE RELATED DOCUMENTS ARE CAREFULLY FOLLOWED AND FULLY COMPLIED WITH. IN ADDITION, THE INSTALLER IS REQUIRED TO COMPLY WITH ALL LOCAL LAWS AND STANDARDS. SHOULD ANY OF THESE INSTRUCTIONS NOT BE CAREFULLY FOLLOWED, SERIOUS INJURY OR DEATH MAY OCCUR. THE INSTALLER OR SYSTEM INTEGRATER IS FULLY RESPONSIBLE FOR THE SAFE INTEGRATION OF THE SENSOR. IT IS THE SOLE RESPONSIBILITY OF THE PLANNER AND/OR INSTALLER AND/OR BUYER TO ENSURE THAT THIS PRODUCT IS USED ACCORDING TO ALL APPLICABLE CODES AND STANDARDS IN ORDER TO ENSURE SAFE OPERATION OF THE WHOLE APPLICATION. ANY ALTERATIONS TO THE DEVICE BY THE BUYER, INSTALLER OR USER MAY RESULT IN UNSAFE OPERATING CONDITIONS. CEDES IS NOT RESPONSIBLE FOR ANY LIABILITY OR WARRANTY CLAIM WHICH RESULT FROM SUCH MANIPULATION. DO NOT USE THIS PRODUCT IN EXPLOSIVE ATMOSPHERES, RADIOACTIVE ENVIRONMENTS OR FOR MEDICAL APPLICATIONS! USE ONLY SPECIFIC AND APPROVED DEVICES FOR SUCH APPLICATIONS, OTHERWISE SERIOUS INJURY OR DEATH OR DAMAGE TO PROPERTY MAY OCCUR!

Ex

Original version - Installation and operation manual

CEDES Headquarters:

CEDES AG

Science Park

CH-7302 Landquart

Switzerland

Installation and operation manual GridScan

© CEDES/July 2011 www.cedes.com 3

Content 1. Introduction...........................................3

1.1. Functionality ........................................... 3 1.2. Safety integrity check............................... 3 1.3. Features................................................. 3 1.4. Alignment and Reflection ........................ 4

2. Type Definition ......................................4 3. System setup .........................................5

3.1. General instruction and precaution.......... 6 3.2. Installation ............................................. 7

4. Electrical connection and configuration 9 4.1. Connection diagramm............................ 9 4.2. Configuration....................................... 10 4.3. Configuration by signal lines................. 10 4.4. Output signals...................................... 11 4.5. Test input ............................................. 13

5. Start-Up...............................................13 6. Troubleshooting ..................................14 7. Maintenance and Disposal .................14

7.1. Maintenance ........................................ 14 7.2. Disposal............................................... 14

8. Technical data .....................................15 9. Ordering information..........................16 10. Certificates...........................................17

10.1. CE certificate ........................................ 17

1. Introduction

GridScan consists of highly sophisticated detection elements for modern industrial door applications. Featuring automatic beam blanking and a cross section of just 25.8 x 20.6 mm, the optical emitter and receiver edges can be installed directly into the guide rails of the door. This increases safety and prevents collisions between a closing vertical door and people or objects in the closing area of the door. GridScan offers maximum safety according to the latest standards at an excellent price-performance ratio and is the perfect safety sensor solution for reliable high quality door operation. It is designed for easy installation and electrical integration into existing and new door systems.

1.1. Functionality

Emitter edge and receiver edge build a protection area with straight beams in between. A built-in controller is integrated in the Rx edge. The device provides a signal output that is used to prevent hazardous motion of the closing door. If all infra-red beams are uninterrupted, the output signal is activated, allowing the door to close. In the case where one or more beams are interrupted, the output signal is deactivated in order to immediately stop the door closing procedure.

Increased safety is achieved by the integrated blanking mode during the entire closing process of the door as all beams below the moving door edge maintain active object detection.

Status LEDs for emitter and receiver power, output status and automatic beam blanking mode are provided for ease of use.

1.2. Safety integrity check

Since GridScan is a safety device, appropriate measures have to be implemented by the user in order to maintain the required safety level. A test-signal has to be applied once in a closing/opening cycle of the door, best right before the hazardous motion. This test signal puts GridScan into a test mode whereby the device checks all relevant safety circuits. Only if this internal test is successful, the door is allowed to operate.

Important safety notes: This test sequence must be implemented otherwise a safe operation cannot be guaranteed! Please refer to section 4.5. (Test input) for more application details.

Figure 1: Typical application example - the ideal mounting location of the optical edges is situated in the guide rails of the door.

1.3. Features

GRS 7xx: certified according to EN 12978 and accordding to IEC 61496-2

Safeguards all types of high-speed and sectional doors

Detects all forms of door movement (partial opening and closing)

Direct integration into the door edges (dynamic beam blanking)

Semiconductor output (PNP) Additional frequency safety signal FSS Status and signal transmission for additional

information (e.g. Gate-End position) Configurable via signal lines Variable operating range Data interface for single beam information on

request (RS485) Customer-specific OEM varieties



1.4. Alignment and Reflection

Make sure the receiver elements are located within the aperture angle of the emitter edge and vice versa. For knowing the aperture angle of your system please refer to chapter 2 (Type Definition).

E R5°12°

5°

Figure 2: Aperture angle

When there is a reflective surface parallel or near the safeguarded area reflections can occur. These can be eliminated while having enough space between the optical edges and the reflective surface. The bigger the aperture angle of the light curtain, the more space is needed.

Reflection

E R

Optical axis

Reflective surface

Figure 3: Reflective surface

2. Type Definition

The naming of the GridScan is coded with GRS and a 3-digit number followed by the length of the light curtain and the number of elements of the edges.

GRS xxx yy – Length – Elements

No. of elements per edge

Length of the optical edges

0 = free

Output:0 = Semiconductor5 = With RS485

Aperture angle:6 = Open angles ±12°7 = Angle max. ±5°according to IEC 61496-2

SY = SystemTx = Emitter edgeRx = Receiver edge

Figure 4: Type definition



3. System setup

The following drawing shows the setup of the GridScan system including the most important dimensions (Table 1).



Types

GRS xx0-

SY-1976-18 GRS xx0-

SY-2176-18 GRS xx0-

SY-2376-20 GRS xx0-

SY-2576-20 Number of beams* 18 18 20 20

A System length 1,976 2,176 2,376 2,576

B Position mounting hole 1 5.9 5.9 5.9 5.9

C Position mounting hole 2 955 1,035 981 1,047

D Position mounting hole 3 1,928 2,128 1,654 1,786

E Position mounting hole 4 - - 2,329 2,527

F Position LED / emitter edge, color: Orange 1,752 1,952 2,152 2,352

G Position LED / receiver edge, color: Orange 1,652 1,852 2,052 2,252

H Position LED / receiver edge, color: Red, green 1,753 1,953 2,153 2,353

I Protection height (labeled) 1,900 2,100 2,300 2,500

K Lowest beam 21 21 21 21

Table 1: System dimensions (all dimensions in mm)

* Please note: The uppermost beam is not safety-active.

3.1. General instruction and precaution

Never scratch or paint the front window. Do not drill additional holes into the profile. Unpack them just before installation in order to avoid damage.

Do not bend or twist the edges!

Oil and silicon may damage the cable and the profiles. Contamination must therefore be avoided at all times.

Em

itte

r

Re

ce

ive

r

Correct Incorrect

Re

ce

ive

r

Em

itte

r

Make sure to place the connection plugs for both the emitter and receiver at the same end.

Tx Rx

Tx Rx Rx Tx

Other light sources Other light sourcesTx Rx

Even though GridScan is not sensitive to direct sunlight, it is better to avoid direct exposure.

Avoid external interference from flashlights or other infrared light sources, such as photo eyes or light barriers.



3.2. Installation

It is recommended to carry out the system installation according to the following steps:

1. Check if the scope of delivery is complete: 1x receiver edge (Rx) 1x emitter edge (Tx) 1x synchronization cable, 10 m length 1x receiver connection cable, 5 m length 1x Installation and operation manual

If GPI is required, it must be ordered seperately.

Before mounting the GridScan please make sure that you have ten screws of max. OD of 4 mm and a fiiting screw driver at hand.

2. Switch off mains of the door and the door

control unit for your own safety and mark clearly that this object is out of service

3. Mount receiver edge by using required number

of screws with max. OD (outer diameter) of 4 mm into the guiding rail next to the door control unit. The receiver edge should be mounted on a plane surface.

Orientation: The CEDES logo label marks the front site of the GridScan.

Required number of screws: GRS xx0-SY-2576-20: 10 screws GRS xx0-SY-2376-20: 10 screws GRS xx0-SY-2176-18: 8 screws GRS xx0-SY-1976-18: 8 screws

Do not over-tighten the mounting screws.

Do not drill additional holes into the light curtain.

Do not use countersink screws for fastening.

Receiver edge

Emitter edge

Door controller

Figure 5: Positioning of emitter and receiver edge

4. Mount the grounding wire to adjacent earthed conductive material (e.g. guiding rail) by means of a screw with max. OD of 4 mm.

Grounding wires of both, receiver and emitter edge must be connected to a functional earth. The functional earth can consist of a grounded or ungrounded massive conductive material, adjacent to the edges, e.g. the guiding rail. In case, the conductive material is used as a protective earth, a proper grounding concept for the entire installation is a mandatory prerequisite. The wires must not be extended otherwise EMC interference to the light curtain function cannot be entirely avoided.

5. Mount emitter edge by using required number of screws (see step 3) with max. OD of 4 mm into the guiding rail, being situated opposite to the receiver edge. The emitter edge should be mounted on a plane surface.

Orientation: The CEDES logo label marks the front site of the GridScan.

6. Mount the grounding wire to adjacent conductive material (e.g. guiding rail) by means of a screw with max. OD of 4 mm.

7. Choose appropriate location at the door for GPI mounting.

The GPI needs to be mounted in front of the receiver edge in order to reflect the auxiliary beam, being emitted by the receiver element.

Positioning is dependent on the GPI orientation. The marked arrow on the front surface must point upwards.



(all dimensions in mm)

Figure 6: GPI positioning dimensions for vertically oriented GPI (standard)

(all dimensions in mm)

Figure 7: GPI positioning dimensions for horizontally oriented GPI (option)

The distance between the GPI and the receiver edge should not exceed 100 mm at any point during door closure.

When mounting the GPI, select a location where it will not be damaged during door motion.

Make sure that the door deflection is in the range of ±5 mm at 100 mm distance between GPI and receiver edge (perpendicular to door flat) in order to ensure proper blanking functionality.

-10° +10°

max. +5 mm

max. -5 mm

Figure 8: GPI reflection of auxiliary beam

8. Mount GPI by using countersink screws with maximum OD of 4 mm.



If the GPI can NOT be mounted directly in the appropriate position please use the enclosed mounting bracket. The mounting bracket can be bent at the perforations for making it fit to almost every type of door. The extends can be broken away.

Figure 9: GPI mounting bracket for vertical and horizontal installation

9. Connect emitter and receiver edge using the synchronization cable provided. 10. Connect the receiver edge with the door control unit using the receiver connection cable.

For proper function of the system, an appropriate power supply according to EN 60204, clause 4.3., has to be provided. Also, the connection between the GridScan and the power supply must not be longer than 30 m.

The Output Signal Switching Device (OSSD) is a semiconductor signal output and cannot be used to directly drive a door drive.

4. Electrical connection and configuration

4.1. Connection diagramm

TX

InUSP

GND

Clock

Data

Out

Door Drive

Out1: OSSD (black)

10 … 30 V (brown)

GND (blue)

In1: Test (white)

RX

(brown)

(blue)

(white)

(black)

In2 / Out3 (green)

Out 2 (pink)

In3 / RS485A (gray)

In4 / RS485B (yellow)

Wires not connected have to be separated and isolated.

Figure 10: Connection diagram



4.2. Configuration

Output signals Input signals

Sta

tus

of

pro

tect

ion

fie

ld

Do

or

clo

sed

p

osi

tio

n s

ign

al

Do

or

blo

w-o

ut

sig

nal

FS

S –

Fre

qu

ency

sa

fety

Sig

nal

Tes

t in

pu

t

Op

erat

ing

ran

ge

Op

erat

ion

mo

de

RS

485

Requirements

High speed doors ++ ++ ++ ++ ++ ++ ++ Sectional doors ++ ++ ++ ++ ++ ++

Signal lines

Out 1 x Out 2 x In1 x In2 / Out 3 x x x In3 x x In4 x

Signal behaviour

24 VDC

Free

End

posi

tion

reac

hed

Doo

r out

of

rail

Nor

mal

m

ode

Red

uced

ra

nge

Hig

h sp

eed

door

0 VDC

Inte

rrupt

ed

Not

in e

nd

posi

tion

All O

K

Test

cyc

le

Open / not connected

Test

cy

cle

Stan

dard

ra

nge

Sect

iona

l do

or

4.3. Configuration by signal lines

The GridScan light curtain can be configured by two additional input signal lines.

In2 In3 Operating range

USP: Reduced range Open: Standard range

Operation mode

USP: High speed door Open: Sectional door

(open / not connected is the default behaviour)

4.3.1. In2: Operating range selection

Description Range (m) Open / not connected

Standard range 1.8 … 12

USP Reduced range 0.7 … 6

Important note: If the input 2 is not connected to USP, it is operated as output 3 with “Door closed position” signal or “Door blow-out” signal, depending on In3 signal. The signals at Out 3 will not be available while operating the GridScan in “Reduced range” mode

4.3.2. In3: Operation mode

“High speed door” operation mode The high speed operation mode is meant for

doors without partial opening. The door is either open or closed. When an interruption of the light curtain occurs the door is to open again.

GridScan has implemented a blanking mode including a continuous check of the door position. At the interruption the door position is reset and the light curtain is checking the whole safeguarding area again.

If the door is not detected at the next position within a certain time, the GridScan switches the output to state “interrupted”. In addition, this status is signalled to the door control unit by activating Out 3 (door blow-out detection) (4.4.2. Out 3).



Figure 11: High speed door – operation mode

Restrictions for this operation mode: Continuous door movement without inter-

mediate stops Door movement to the final end position.

“Sectional door” operation mode This operation mode allows stop&go, partial

opening and reverse movement of the door. The beams covered by the door are blanked. No time-out is calculated; i.e. the next beam is

blanked out as soon as the door edge is detected at a certain position.

If the light curtain is interrupted or the gate is being stopped during the opening or closing cycle, the GridScan remains in the current blanking status; i.e. the beams below the door edge are active and the beams at the door edge and above are blanked out. For a further door movement the signal for opening or closing has to be sent again.

Figure 12: Sectional door – operation mode

4.3.3. Blanking

The GridScan is able to perform a door blanking by using the GPI (Gate Position Indicator). Blanking means that light beams are ignored when the closing gate interrupts them – and therefore the light curtain does not switch the output. The GridScan detects the GPI mounted at the

gate and moving downwards in front of the GridScan receiver edge.

The topmost light beam is only activated for GPI detection; i.e. it is not an active beam for safety protection.

All beam states and the current GPI position are reset at power-up; i.e. theses states are not saved at a power failure.

Figure 13: Blanking

4.4. Output signals

Out 1 (output only)

Out 2 (output only)

Out 3 (out- and input)

OSSD PNP output

High: Free Low: Interrupted

FSS – Frequency Safety Signal

1 kHz: Free Low: Interrupted

Door closed position signal (for sectional doors)

High: End position reached Low: Not in end position

Door blow-out signal (for high speed doors)

High: Door out of rail Low: OK

RS485 With the RS485 interface the status of every single beam is available. Therefore not all the configuration possibilities are necessary. The RS485 interface is customer related. For more information or defining the protocol please contact your local CEDES representative.



4.4.1. Out 1 / Out 2: Output signals

OSSD (Out 1)ON

OFF

FSS (Out 2)ON

OFF

Light beamsFree

Interrupted

t1 t3

t2

Time OSSD output

Response time t1 < 50 ms

Output off time t2 > 80 ms

Rise time t3 < 100 ms

Out 2: FSS signal

Light curtain status

FSS output

Frequency Signal Amplitude

Free 400 Hz … 2 KHz Square-wave signal

50% duty cycle GND* … 5 V

Interrupted 0 - GND*

Test cycle 0 - GND*

* plus saturation voltage

Figure 14: Output signals (values based on a GridScan GRS with 20 elements)

4.4.2. Out 3: Door position signal

End position detection The light curtain GridScan can detect the doors fully closed position. The output signal “Door closed position” is activated when the door obstructs the two under-most beams.

Door closed position(Out 3)

USP

GND

Door positionOpen

Closed

Figure 15: End position detection

Conditions: GPI in one of the lower elements 1 to 4. This

must not necessarily be the lowest position (No. 1); i.e. the door may reach the end position and the GPI is at the third or second last element. This depends on the GPI mounting position at the door edge and the distance between the optical elements.

Lowest light beam permanently interrupted by the door edge

Door blow-out signal The GridScan monitors the continuous move of the door. If the door is not detected at the next beam position, the output switches to Out 3. In addition, the OSSD output switches to “interrupted” before the GridScan is reset.. This status is reset by the next test signal or when the door is being recognized again.

Figure 16: Door blow-out behaviour

Response time t1 30 ms

Output off time t2 40 … 80 ms

Figure 17: Door blow-out behaviour



4.5. Test input

To ensure safe operation, the user must integrate safety mechanism. By using a test signal and a supervision of the Output Signal Switching Device (OSSD) response of the test input signal the safe functioning of GridScan can be guaranteed. This test signal puts GridScan into a test mode whereby the device checks all relevant safety circuits excluding the OSSD. If this internal test is successful and the test signal is put to ‘high’, the OSSD will follow the state of the light curtain. If this internal test fails, the OSSD remains in the ‘OFF’ state and prevents the door from operating. 1. In normal operation the test input is on ‘high’

when the gate is moving. In this state, the OSSD output follows the state of the protection field.

2. If the door moves to the upper end position, the test input must switch to ‘low’, so that the internal test can be carried out. The light curtain will start testing its internal safety functions. Within 5 … 20 ms after the test signal goes from ‘high’ to ‘low’, the OSSD is switched off.

3. If this internal test has been completed successfully (no error), all light beams are uninterrupted and the test signal changes its state from ‘low’ to ‘high’, the OSSD output changes its state to ‘ON’ following the timing in Figure 18 and allows the door to move.

4. If the internal safety check detects a failure of GridScan, it means that the device has lost its safety functionality; the status of the OSSD output remains in the ‘OFF’ state and will not allow the door to move.

Time Value

Response time on test t4 5 … 20 ms

Test signal time t5 > t4

Restart time t6 < 100 ms

Value

Test input HIGH > 9.0 V

Test input LOW < 5.0 V

OSSD HIGH > 7.5 V

OSSD LOW < 3.5 V

Figure 18: Timing diagram (values based on a GridScan GRS with 20 elements)

5. Start-Up

1. Switch on mains and power up the door control unit.

2. LED on emitter edge must illuminate continuously with orange colour.

3. Upper LED on receiver edge must illuminate continuously with green colour provided that no test sequence is carried out and no safety beam is obstructed.

4. Lower LED on receiver edge must illuminate continuously with orange colour.

5. Check if upper LED on receiver edge switches from green to red colour upon obstruction of any safety beam.

6. Check if upper LED on receiver edge switches from red to green colour when obstruction is removed again.

7. It is recommended to perform a test procedure generating a test signal from the door control unit to the GridScan in order to check its proper response. When the test sequence is executed, the upper LED switches from green to red colour. After completion of test sequence, the LED switches back from red to green colour.

8. Start the downward movement of the door. If the installation has been properly carried out, the door closes completely without switching the OSSD.

9. In case any malfunction appears during operation, please refer to chapter 6. Troubleshooting.



6. Troubleshooting

When the door is not working properly please refer to the status LEDs if there an error occurred. Receiver output status LED’s:

Green Red Status

Light curtain free; OSSD on

Light curtain interrupted; OSSD off (in safe state)

Fault (overload, wrong connection); OSSD off (in safe state)

Receiver blanking status LED:

Orange Status

Blanking mode active

Blanking mode inactive

Fault Emitter power status LED:

Orange Status

Power OK

No power or power not within the limits = LED on = LED off = LED flashing When according to the status LEDs everything should be alright but still the performance of the GridScan is not as meant, please check the connection and the configuration of the light curtain again (section 4, 5, and 6). Also check the mounting position of the GPI (section 3.2).

Wires not connected have to be separated and isolated.

7. Maintenance and Disposal

7.1. Maintenance

Although GridScan does not need regular maintenance, a periodical functional check is strongly recommended as follows: Clean the front surface with a soft towel and a

little soap water from dust or dirt. Confirm edges are fastened securely in the

guide rails. Confirm cables are routed properly. Clean the front surface of the GPI with a soft

tissue from dust or dirt. Confirm GPI is fastened securely to the door.

Important notes: Never use any solvents, cleaners or mechanically abrasive towels as well as high pressure water to clean the edges. The front window may be damaged! Please also avoid scratching the edges while cleaning.

7.2. Disposal

The light curtain should only be replaced if a similar protection device is installed. Disposal should be done using the most up-to-date recycling technology according to local rules and laws. There are no harmful materials used in the design and manufacture of the light curtain. Traces of such dangerous materials could be used in the electronic components but not in quantities that are harmful to health.



8. Technical data

Optical Operating range - Standard - Reduced range

1.8 … 12 m 0.7 … 6 m

Protection height Up to 2.5 m Number of elements 2 … 50 Resolution 50 / 200 mm Maximal angle of paraxial detection

according to IEC 61496-2: - GRS 7xx Max. angle of paraxial detection: - GRS 6xx

Rx: ±5° at 3 m, Tx: ±5° at 3 m Rx: ±12° at 3 m, Tx: ±5° at 3 m

Maximal ambient light 100,000 Lux

Mechanical Dimensions ( w x h x l) 20.6 x 25.8 x max 2,576 mm Housing material Polycarbonate, black Enclosure rating IP65 Temperature range -40° … +60°C (operation), -40° … +85°C (storage)

Electrical Supply voltage USP 10 … 30 VDC Ripple at USP Max. 10% Current consumption at 24 VDC < 100 mA (without load) Output type 3 x semiconductor Output load Max. 80 mA, 500 nF Response time OSSD Max. 50 ms at 20 elements Door speed 0.1 … 3 m/s

Material PVC, black Diameter Ø 5.7 mm

Connection cable and electrical connection

Length 5 m Connector 8-Pin Mini-DIN8 Wires AWG26

- blue GND (0 V) - black Out 1 - OSSD - gray In3 / RS485A - pink Out 2 - FSS - green In2 / Out 3 - brown USP (10 … 30 V)

Pin assignment

- white In1-Test input - yellow In4 / RS485A

Sync cable Material PVC, black Diameter Ø 3.5 mm Length 10 m Connector 4-Pin M8 Wires AWG26 Pin assignment - brown USP (10 … 30 V)

- black Data - blue GND (0 V) - white Clock

Safety category EN 12978 (GRS 7xx only) IEC 61496-2 Type 2 AOPD (GRS 7xx only) EN 13849-1 Cat. 2 PL D, EN 61508 SIL CL 2

General

Eye safety EN 62471 EMC emission EN 61000-6-3 EMC immunity EN 61000-6-2 Vibration EN 60068-2-6 Shock EN 60068-2-27 Certificates CE, TÜV RoHS Fulfilled 2002/95/EC


16 www.cedes.com © CEDES/Mai 2011

9. Ordering information

System

Part No. Device type Description

110 610 GRS 700-SY-2576-20 Light curtain system, 2,500 mm protection height, 20 elements, ±5° aperture angle, semiconductor output, 5 m connection cable, 10 m synchronization cable

110 613 GRS 700-SY-2376-20 Light curtain system, 2,300 mm protection height, 20 elements, ±5° aperture angle, semiconductor output, cables



110 622 GRS 750-SY-2576-20 Light curtain system, 2,500 mm protection height, 20 elements, ±5° aperture angle, RS485 interface, cables







110 647 GRS 600-SY-1976-18 Light curtain system, 1,900 mm protection height, 18 elements, ±12 aperture angle, semiconductor output, cables

Accessories

Part No. Parts Description

111 077 Mounting Kit GRS Mounting Kit with GPI for horizontal and vertical mounting, mounting brackets

106 882 GRS 700-GPI vertical Gate Position Indicator, vertical mounting

106 893 GRS 700-GPI horizontal Gate Position Indicator, horizontal mounting

110 665 GPI mounting bracket For mounting the GPI on almost every door type

106 666 Power line converter 85 … 265 VAC, for 24 V sensors with up to 250 mA current consumption

106 169 Extension cable, M8, 4 pol., male-female, 10 m

Extension cable for Rx-Tx synchronization, 10 m length

103 379 Cable clamp Clip for Mini-DIN connector

108 924 Cover profile, left Cover profile for GridScan, 2578 mm length, zinc plated

108 925 Cover profile, right Cover profile for GridScan, 2578 mm length, zinc plated



10. Certificates

10.1. CE certificate GRS 6xx



10.3. TÜV certificate


CEDES AG / Switzerland Tel. +41 81 307 2323 Fax +41 81 307 2325 [email protected] www.cedes.com

CEDES AG is certified according to ISO 9001: 2008. CEDES AG reserves the right to modify or change technical data without prior notice.

GridScan GRS English - REM-Technik s.r.o.

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