ABB Eden OSSD Coded non-contact safety sensor Instruction Manual

SAFETY PRODUCTS
Eden OSSD
Coded non-contact safety sensor
Product Manual

Eden OSSD Coded non-contact safety sensor

2TLC172272M0201 Rev.H
PRODUCT MANUAL
new.abb.com/low-voltage/products/safety-products

Read and understand this document
Please read and understand this document before using the products. Please consult ABB with any questions or comments.

Suitability for use
ABB shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer’s application or use of the product. Third party certificates for the products are available at https://new.abb.com/low-voltage/products/safety-products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.

Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE ABB PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
Descriptions and examples show how the product works and can be used. It does not mean that it fulfills the requirements for all types of machines and processes. The buyer/user is responsible for installing and using the product according to applicable standards and regulations. We reserve the right to make changes to the product and the documentation without prior notice.

Introduction

Scope
The purpose of these instructions is to describe the non-contact coded digital safety sensor Eden OSSD and to provide the necessary information required for installation and operation.

Audience
This document is intended for authorized personnel.

Prerequisites
It is assumed that the reader of this document has knowledge of the following:

• Basic knowledge of ABB safety products.
• Knowledge of machine safety.

Special notes
Pay attention to special notes in the document:

Warning! Risk of severe personal injury!
An instruction or procedure which, if not carried out correctly, may result in injury to the technician or other personnel.

Caution! Risk of damage to the equipment!
An instruction or procedure which, if not carried out correctly, may damage the equipment.

Note! Important or explanatory information.

Safety

Safety precautions
The safety precautions must be followed during installation, operation, maintenance and troubleshooting.
It is the responsibility of the user to ensure the correct overall functionality of its systems and machines.

Warning! Carefully read through the entire product manual before using the device.
Warning! The devices shall be installed by authorized personnel following the Safety regulations, standards and the Machinery directive.
Warning! Failure to comply with instructions, operation that is not in accordance with the use prescribed in the instructions, improper installation or handling of the device can affect the safety of people and the plant.
Warning! For installation and prescribed use of the product, the special notes in the instructions must be carefully observed and the technical standards relevant to the application must be considered.
Warning! In case of failure to comply with the instructions or standards, especially when tampering with and/or modifying the product, any liability is excluded.

Product description

Eden OSSD sensor consists of two separate devices, Adam and Eva, intended for use as interlocking device for gates, hatches etc. Eva can be general coded or unique coded.
Eden OSSD meets the coding requirements according to EN ISO 14119:2013 regarding manipulation protection.

Eden digital, relationship

Models of Adam and Eva
Eden communicates with OSSD signals and can be connected to any safety module that handles OSSD-signals. Up to 30 Eden sensors can be connected in series without reducing the achieved performance level. Adam and Eva are acquired separately, and it is possible to mix different models of Adam OSSD in the same safety circuit.

Adam OSSD
Adam OSSD exists in different models:

Adam OSSD-Info M12-8
OSSD model with information output, and inputs for cascade connection.
Adam C OSSD-Info M12-8
OSSD model with information output, inputs for cascade connections, and coated electronics to provide increased resistance in demanding environments.
Adam OSSD-Reset M12-8
OSSD model with built in monitored reset, indication lamp output, and inputs for cascade connection.
Adam OSSD-Info M12-5
OSSD model with information output.
Adam C OSSD-Info M12-5
OSSD model with information output and coated electronics to provide increased resistance in demanding environments.
Adam OSSD-Reset M12-5
OSSD model with built in monitored reset and indication lamp output.

Eva
Eva exists in different models. It is possible to mix different models of Eva in the same safety circuit.

Eva General code
Eva units with general code all have the same code and fulfills the requirement for a low-level coded interlocking device according to EN ISO 14119:2013.
Eva C General code
Eva general code with coated electronics to provide increased resistance in demanding environments.
Eva Unique code
Eva units with unique code have different unique codes. The unique models fulfill the requirements for a high-level coded interlocking device according to EN ISO 14119:2013.
Eva C Unique code
Eva unique code with coated electronics to provide increased resistance in demanding environments.

Electrical connections

Note! Use a suitably insulated low-voltage supply system type SELV or PELV.
Note! Connection examples are applicable also on corresponding Eden C models.

Adam OSSD-Info M12-8

|
---|---
M12 8-pole male from cable side| M12 8-pole female from cable side

M12-connector:
(8-pole male)

1. White: OSSD signal 1 Out
2. Brown: +24 VDC
3. Green: OSSD signal 1 In
4. Yellow: OSSD signal 2 In
5. Grey: Information
6. Pink: OSSD signal 2 Out
7. Blue: 0 VDC
8. Red: Information

Adam OSSD-Reset M12-8

|
---|---
M12 8-pole male from cable side| M12 8-pole female from cable side

M12-connector:
(8-pole male)

1. White: OSSD signal 1 Out
2. Brown: +24 VDC
3. Green: OSSD signal 1 In
4. Yellow: OSSD signal 2 In
5. Grey: Reset/Indication
6. Pink: OSSD signal 2 Out
7. Blue: 0 VDC
8. Red: Information

Adam OSSD-Info M12-5

|
---|---
M12 5-pole male from cable side| M12 5-pole female from cable side

M12-connector:
(5-pole male)

1. Brown: +24 VDC
2. White: OSSD signal 1 Out
3. Blue: 0 VDC
4. Black: OSSD signal 2 Out
5. Grey: Information

Adam OSSD-Reset M12-5

|
---|---
M12 5-pole male from cable side| M12 5-pole female from cable side

M12-connector:
(5-pole male)

1. Brown: +24 VDC
2. White: OSSD signal 1 Out
3. Blue: 0 VDC
4. Black: OSSD signal 2 Out
5. Grey: Reset/Indication

Note! The use of shielded cable is recommended for enhanced electromagnetic immunity.
Caution! All cable colors according to ABB standard cables.

Connection of cable C5, C8 in M12 C01-C04 connectors
Female 5-pin connector (M12 C01):

Information output signal attributes
The Information pins on all Adam OSSD models are set high (+24 VDC) when Eva is detected as present, otherwise they are set as low.
The maximum current consumption for the information outputs are 15 mA (8-pin) and 30 mA (5-pin).

Warning! The information output signal is not a failsafe signal and must never be used for the safety purpose(s).

Connection of Reset button to Adam OSSD-Reset
Adam OSSD-Reset is a model prepared for monitored local reset. A reset light button can be connected to pin 5 and Adam OSSD handles the monitored reset and the indication lamp of the Reset button. Each Eden with a local reset can be reset individually and independently of the others. Only when all Eden units in the safety circuit have been reset, the safety circuit itself is reset and the machine can be restarted.
Any button with a NO-contact and an indication lamp can be used. See electrical connection below.
The maximum current consumption for the indication lamp is 30 mA. Smile 12RF and Smile 12RG are Reset buttons with indication lamps from ABB indented to be used together with Adam OSSDReset.
The minimum current consumption needed through the lamp is 10 mA. If no lamp is used, a 4.7 kOhm resistor can be used instead.
The reset signal is accepted as valid only when the reset signal is high for more than 100 ms but less than 3 s.
Cable length between Reset button and Adam sensor: max 10 m.

Note! OSSD IN can be contacted directly to +24 VDC if no previous OSSD unit exist in the safety chain.
Warning! Several Eden must not be connected in parallel to a common reset button. Each Eden must be separately connected to a local reset.

Serial connection of three Adam OSSD-Reset M12-8 through M12-3G with Smile 12RG to a safety relay, Pluto or another safety PLC (i.e. ABB AC500-S).

Individual connection of three Adam OSSD-Reset M12-5 with Smile 12RF to a Pluto or another safety PLC (i.e. ABB AC500-S).

Connection examples

Adam OSSD-Info connected to Sentry

• NOTE! Always use transient suppressors when inductive loads.

Several Adam OSSD-Info connected in series

A) Three Adam OSSD-M12-8 connected in series.

Installation

Installation precautions
Warning! All safety functions shall be tested before starting up the system.

• Note that the detection distance can be affected when Eden is mounted close to metal.
• The Eden can be mounted on metal but must not be surrounded.
• The Sar distance must be used in calculations (e.g. for minimum safety distance).
• Control that Adam and Eva are aligned in parallel to each other.

Minimum safety distance
When using interlocking guards without guard locking to safeguard a hazard zone, the minimum allowed safety distance between the guarded opening and the hazardous machine must be calculated. To ensure that the hazardous machine motion will be stopped before it can be reached, the minimum safety distance is calculated according to EN ISO 13855: 2010 (“Positioning of safeguards with respect to the approach speeds of parts of the human body”).
The minimum safety distance is calculated according to the formula:

S = (K x T) + C

Where
S = minimum safety distance (mm)
K = approach speed of a human body; 1600 mm/s
T = the total time from opening of the guard until the hazardous machine movement has stopped, i.e. including control system reaction times and other delays (s)
C = a safety distance taken from Table 4 or Table 5 of EN ISO 13857:2008, if it is possible to push fingers or a hand through the opening towards the hazard before a stop signal is generated.

Note! In some cases, T might be reduced by the opening time of the guard until the opening size permits access of the relevant parts of the body. Refer to EN ISO 13855:2010 for further details and EN ISO 13857:2008 for specified values.

Detection distance
Eva can be turned in several different ways relative to Adam, see details in the figure below. The green fields in the picture show the detection range of Adam relative to Eva. The Eva is detected when the two coils (see red-marked areas, image below) in Eva are in contact with the green field.

The figures above shows maximum detection distances.

Detection distance between Adam and Eva: 0-15 mm +/- 2 mm
Recommended distance between Adam and Eva: 7 mm
Minimum distance between two Eden pairs: 100 mm

Caution! The detection distance can be affected if Eden is mounted close to metal.
Distance plate DA 1B must be used to prevent this.

Distance plate (DA 1B)

Mounting
Depending on the cable connector used for the connection to Eden, one or two distance plates might be required for correct mounting to avoid damaging Adam. It is recommended to use the distance plates DA 1B, supplied with the Adam, see figure below. Also, the mounting spacers DA 2B supplied must be used to physically protect Eden from damage.

| Mounting with one distance plate DA 1B for Adam using prewired moulded M12 connector
---|---
Mounting with two distance plates DA 1B for Adam using M12 connector with glanded cable.
Incorrect mounting without distance plate may cause permanent damage to the sensor.

The cable must be mounted so that no force is applied on Adam in any directions. The cable must be fixed if it is connected to a moving object, for example a cable chain or a door. This can be done, with for example, two cable clamps.

Caution! An improperly installed cable can damage the sensor.

Mounting procedure

1. Fasten each sensor with two M4-screws. Safety screw SM4x20 (2TLA020053R4200) is recommended. The DA 2B mounting spacers must be used to physically protect Eden from damage.
2. Use max tightening torque 1.0 Nm on screws.
3. Lock screw with Loctite or similar if necessary, to prevent easy dismounting (refer to risk assessment).
4. Tighten the M12-contact with tightening torque 0.6 Nm. A torque wrench is recommended to ensure a tight connection and IP69K.

Teaching the code
Adam is without code in its factory setting mode and need to be programmed with the code from an Eva (General or Unique coded). The code of the first Eva detected by the Adam is automatically programmed as soon as Eva is within the detection distance. If Adam is programmed to accept an Eva with a general code, it will accept all Eva units with a general code. If it is programmed to accept an Eva with unique code, it will only accept the unique code of that specific Eva. Note that it is possible to teach more than one Adam unit to accept the same Eva unit. This is for example applicable on a sliding door or for machine positioning.

Programming a new Adam without code, to accept a new Eva

1. Bring the Eva in the range of Adam.
2. Connect the Adam without code to the power supply.
3. The LED on Adam will turn green when the programming procedure is finished.

Note! The programming procedure is taking place only at startup of Adam. Eva must be in range at this time.
Note! If the teaching procedure fails, and no Eva code is programmed, Adam enters a fail-safe mode and its red LED starts flashing fast. Erase the code, cycle the power and restart the teaching code procedure.
Note! The Eva must not be removed during the teaching procedure.

Erasing existing codes from Adam M12-5

1. Remove Eva from Adam’s detection range.
2. Disconnect the power supply on pin 1 on the Adam unit.
3. Connect +24 VDC to pin 2 and 4.
4. Connect the power supply on pin 1 on the Adam unit.
5. After 5-10 sec the light turns green, then immediately disconnect pin 2 and 4 from +24 VDC.
6. The Adam unit will now be reset, and its LED will flash red.
7. Follow normal installation procedure to install Adam again.

Note! If the pin 2 and 4 on the Adam unit is not disconnected from +24 VDC within 5-10 seconds, Adam enters the fail-safe mode and the red LED starts flashing fast. It is then necessary to restart the procedure from the beginning.

Erasing existing codes from Adam M12-8

1. Remove Eva from Adam’s detection range.
2. Disconnect the power supply on pin 2 on the Adam unit.
3. Connect +24 VDC to pin 1 and 6.
4. Connect the power supply on pin 2 on the Adam unit.
5. After 5-10 sec the light turns green, then immediately disconnect pin 1 and 6 from +24 VDC.
6. The Adam unit will now be reset and its LED will flash red.
7. Follow normal installation procedure to install Adam again.

Note! If pin 1 and 6 on the Adam unit are not disconnected from +24 VDC within 5-10 s, Adam enters the fail-safe mode and the red LED starts flashing fast. It is then necessary to restart the procedure from the beginning.

Replacing Eva (Not needed for General to General switch)
When an Eva Unique should be replaced, the used one needs to be deleted from the Adam sensor.
To delete Eva from the internal memory, follow the instructions in ‘Erase existing codes from Adam M12-x’.
When Adam is reset and the LED flashes red: disconnect the power supply, move the new Eva within detection distance and reconnect the power supply again. The green LED is now on and the teaching of the new Eva’s code into Adam is done.

Testing the safety functions
Make sure the safety unit and safety module are working properly by following these steps:

1. Interrupt Eden output by moving Eva away from Adam. The LED will light red when Eva is out of range of Adam.
2. Interrupt the OSSD safety circuit before the unit to be tested. The LED will flash between green and red.
3. Move Eva to a position next to Adam. The LED will light green if the safety circuit(s) before this unit is not interrupted.
4. An additional function test can be made by slowly moving Eva away from Adam. The LED will flash fast green when Eva is 2 mm from the maximum detection distance to Adam.

LED indication

The non-safe status LED on Adam shows the status of the Eden sensor and the output status as follows:

Closed
Fast flashing red| Fail safe mode| Open
Flashing red| No Eva programmed| Open
Flashing red/red/green| Input channel fault| Open

Maintenance

Maintenance precautions
Maintenance shall be done in accordance with a risk assessment for the individual application.

Warning! The safety functions and the mechanics must be tested regularly, at least once every year to confirm that all the safety functions are working properly.
Warning! In case of breakdown or damage to the product, contact ABB. Do not try to repair the product. It might accidentally cause permanent damage, impairing the safety of the device and in turn lead to serious injury to personnel.

Troubleshooting

LED on Adam| Expected causes of faults| Corrective actions
---|---|---
Lights red| Eva away from Adam| Move Eva closer to Adam
Metal between Adam and Eva| Remove the metal
No light| Loss of power supply| Check +24 VDC / 0 VDC power supply
Lights green/red (flashing)| No input (Eva in position with Adam)| Check the unit before in the safety circuit (make it active).
Fast flashing red| Fail safe mode| 1. Power cycle
2. Erase and reteach code
3. Replace unit
Fast flashing green| At end of detection distance| Move Eva closer to Adam.

Warning! Never bypass the safety circuit. Always replace a defect unit with a new one.

Model overview

Information
Eva General code| 2TLA020046R0800| General code
Eva C General code| 2TLA020046R0801| General code, coated
Eva Unique code| 2TLA020046R0900| Unique code
Eva C Unique code| 2TLA020046R0901| Unique code, coated

Accessories
Accessories, spare parts and cables are ordered separately. For a complete list, see the ABB safety products catalog.

Technical data

Manufacturer|
---|---
Address| ABB Electrification
Sweden AB SE-721 61 Västerås
Sweden
Power supply|
Rated operating voltage| +24 VDC +15 % -40 %
Use SELV/PELV
Current consumption| 30 mA at 24 VDC
35 mA at 18 VDC
(45 mA at 12 VDC)
Pin 5 (Information/Reset button pin)| Info: max 25 mA, Reset: max 30 mA (VCC – 4 V)
Pin 8 (Information)| Max 12 mA (VCC – 4 V)
OSSD outputs (signal 1 and 2 Out)| Max 50 mA per output (VCC – 4 V)
Electrical data|
Voltage drop (OSSD out)| 2.5 V at 25 mA at 50 mA
OFF-state current OSSD out)| <3 µA
Transponder frequency| 4 MHz
Max. switching frequency| 1 Hz
Environmental data|
EMC| EN 60947-5-3:2013
Ambient temperature| Operation: -40…+70 °C Storage: -40…+70 °C
Humidity range| Eden: 35 to 85 % (with no icing or condensation)
Eden C: 35 to 95 %
Times|
Switch-on delay power on| 2 s
Response time at activation| < 150 ms
Response time at deactivation| First unit: < 30 ms
For each added unit: < 5 ms
Risk time| First unit: < 30 ms
For each added unit: < 5 ms
Useful lifetime / mission time| 20 years
Mechanical data|
Protection class| IP67/IP69K
Enclosure Type Rating:| Type 1
Material| Housing: Polybutylene terephthalate (PBT) Molding: Epoxy
Connector| M12 8-pole male, M12 5-pole male
Torque: 0.6 Nm
Mounting| Screw torque: 1.0 Nm
Weight| Adam M12: 80 g
Eva: 70 g
Color| Yellow, grey text
Assured release distance (Sar)| 25 mm
Assured operating distance (Sao)| 10 mm
Rated operating distance (Sn)| 15 +/- 2 mm
Hysteresis| 1-2 mm

Information for use in USA / Canada

The limited voltage / current source must comply with one of the following:
a) An isolating device such that the maximum open circuit voltage potential available to the circuit is not more than +24 VDC and the current is limited to a value not exceeding 8 A measured after 1 min of operation.
or
b) A suitable isolating source in conjunction with a fuse in accordance with UL248. The fuse shall be rated max. 4 A and be installed in the +24 VDC power supply to the device to limit the available current.
Cable assemblies| Any listed (CYJV/7), M12: 4-pin, 5-pin, or 8-pin A-coding mating connector. Cord provided shall be 24 AWG (0.2 mm2) minimum when one end is provided with leads for connection to the source, 30 AWG (0.05 mm2) minimum when connectors are provided on both ends.
Conductor size| Maximum ampere ratings of the overcurrent protection:
AWG    (mm2)         Ampere
22         (0.32)          3
24         (0.20)          2
26         (0.13)          1
28         (0.08)         0.8
30         (0.05)         0.5
Directives / Harmonized Standards
EN 61508:2010| SIL3, PFHD = 4.5 x 10-9
EN 62061:2021| SIL3
EN ISO 13849-1:2015| PL e, category 4
EN ISO 14119:2013| Type 4, high level coded, (Eva Unique code) Type 4, low level coded, (Eva General code)
Certificates| TÜV Süd, cULus

Guideline for chemical resistance

Very good
-Found unaffected in its performance with regard to time, temperature and stress.

Good
– Found acceptable in normal exposure.
– Long term exposure may result in minor loss of properties.
– Higher temperatures may result in major loss of properties.

Fair
– Only for short exposures at lower temperatures or when loss of mechanical properties is not critical.

Poor
– Will result in failure or severe degradation.

Eden dimensions

CAD model
For CAD models please visit new.abb.com/low-voltage/products/safety- products

Declaration of conformity

EC Declaration of conformity
(according to 2006/42/EC, Annex 2A)

We
ABB Electrification Sweden AB
SE-721 61 Vasteras
Sweden| declare that the safety components of ABB Electrification Sweden AB manufacture with type designations and safety functions as listed below, is in conformity with the Directives
2006/42/EC – Machinery
2011/65/EU – RoHS II + 2015/863
2014/53/EU – RED
Authorised to compile the technical file| ABB Electrification Sweden AB
SE-721 61 Vasteths
Sweden
Product| Certificate
Non-contact safety sensor
Eden OSSD (Adam, Eva)
Eden C OSSD (Adam, Eva)| Z10 049833 0031 Rev 01
Certification body| TON/ Sad Product Service GmbH
Ridlerstrasse 65
80339 Miinchen
Germany
Used harmonized standards| EN ISO 12100:2010, EN ISO 13849-1:2015,
EN 62061:2021, EN 60947-5-3:2013, EN ISO 14119:2013,
EN 60204-1:2018, EN 60664-1:2007,
EN 61000-6-2:2005, EN 61000-6-4:2007,
ETSI EN 300 330 v2.1.1:2017
Other used standards| EN 61508:2010

Alessandro Pelandi
R&D Manager
Västerås 2024-01-15

Declaration of conformity
(according to 2008 No 1597)

We
ABB Electrification Sweden AB
SE-721 61 Vasteres
Sweden| declare that the safety components of ABB Electrification Sweden AB manufacture with type designations and safety functions as listed below, is in conformity with the enactments
2008 No 1597 – Supply of Machinery (Safety) Regulations (MD)
2016 No. 1091- Electromagnetic Compatibility Regulations (EMC)
2012 No 3032 – Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations (RoHS)
2017 No 1206 – The Radio Equipment Regulations (RED)
Authorized representative| ABB Limited
Tower Court
Coventry
CV6 5NX
United Kingdom
Authorised to compile the technical file| ABB Limited
Tower Court
Coventry
CV6 5NX
United Kingdom
Product
Non-contact safety sensor
Eden OSSD (Adam, Eva)
Eden C OSSD (Adam, Eva)|
Used designated standards| EN ISO 12100:2010, EN ISO 13849-1:2015, EN 62061:2021,
EN 60204-1:2018, EN ISO 14119:2013, EN 60947-5-3:2013,
EN 60664-1:2007, EN 61000-6-2:2005/AC:2005,
EN 61000-6-4:2007/A1:2011, ETSI EN 300 330 v2.1.1:2017
Other used standards| EN 61508:2010

Alessandro Pelandi
R&D Manager
Västerås 2024-01-18

abb.com/lowvoltage
Original
2TLC172272M0201 Rev.H

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