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Key Adaptors

Up to 3 Key Adaptors total can be configured into a full Alfred Solenoid Controlled Guard Lock product.

If multiple different Key Adaptor types are configured, Extracted style Key Adaptors will always be located closest to the Head 

Module and Access style Key Adaptors will always be located closest to the Ex Rated Solenoid module.

Access Key Adaptors

In the Closed or Locked state of an Alfred Solenoid Controlled Guard Lock, an Access style Key Adaptor will be removed or 

‘key-free’.

Up to 3 Access style Key Adaptors can be configured into a full Solenoid Controlled Guard Lock product.

If more than one Access style Key Adaptor is used, the primary Access Key will be the one located closest to the Head 

Module. If multiple Access style Key Adaptors are used, then all other Access style Keys must be inserted and operated 

before the primary Key.

Safety Key Adaptors

In the Closed or Locked state of an Alfred Solenoid Controlled Guard Lock, a Safety style Key Adaptor will be inserted and 

rotated.

Up to 3 Safety style Key Adaptors can be configured into a full Solenoid Controlled Guard Lock product.

If more than one Safety style Key Adaptor is used, the primary Safety Key will be the one located closest to the Head Module.

Extracted Key Adaptors

In the Closed or Locked state of an Alfred Solenoid Controlled Guard Lock, an Extracted style Key Adaptor will be inserted 

and rotated.

A maximum of 1 Extracted style Key Adaptor can be configured into a full Solenoid Controlled Guard Lock product.

An Extracted style Key Adaptor will always be located closest to the Head Module.

If Extracted style and Safety style Key Adaptors are configured together, their operation sequence will combine so that the 

Extracted style Key will become the primary Safety Key.

To open a closed guarded area (after unlocking the Solenoid Module)

•  The primary Access Key must be inserted and rotated clockwise. If multiple Access style Key Adaptors are used, then all 

other Access Keys must be inserted and operated before the primary Access Key.

•  The primary Safety Key must be rotated anti-clockwise to its ‘key-free’ position.

Note:

 If an Extracted style Key Adaptor is fitted it must be rotated and removed.

To lock a closed guarded area (prior to locking the Solenoid Module)

•  The primary Extracted or Safety Key must be inserted and rotated clockwise. If multiple Safety style Key Adaptors are used, 

then all other Safety Keys must be inserted and operated before the primary Safety Key.

•  The primary Access Key must be rotated anti-clockwise to its ‘key-free’ position.

Switch Statuses when used with Safety-On-Guard type Solenoid Modules

•  If an Access style Key Adaptor is fitted the operation of the Safety Circuits and Gate Monitor Circuit of the Ex rated Solenoid 

Module will change on the operation of the primary Access Key.

•  If no Access style Key Adaptor is fitted the operation of the Safety Circuits and Gate Monitor Circuit of the Ex rated Solenoid 

Module will change on the operation of the primary Extracted or Safety Key.

Note: Key operation does not affect Safety Circuit Status when used with Safety-On-Guard-Locking type Solenoid 

Modules.

Operating Instructions: Alfred Solenoid Controlled Guard Lock

11

Содержание EXPXL411

Страница 1: ...operating instructions enclosed It must be installed by competent and qualified personnel who have read and understood the whole of this document prior to commencing installation If the equipment is u...

Страница 2: ...65 3 4 When used for a Group III application the adhesive labels and non metallic coatings may store electrostatic charge and become a source of ignition Guidance on protection against the risk of ign...

Страница 3: ...750mm Can be fitted in two positions at 90 to either hinged or sliding door gates Description Part No Handing Hinged Handle Assembly EXPHL1 Front Integrated handle for guarding applications with hinge...

Страница 4: ...21 ALFRED SAFETY SWITCH OPERATING INSTRUCTIONS IMAGES DWG NO SD 00 2 LEFTHAND FACING DIRECTION OF ACTUATOR ENTRY 1 FRONT FACING HEAD 3 REAR FACING 4 RIGHTHAND FACING Head Modules Description Part No H...

Страница 5: ...hinery that is required to be isolated before access Safety Key Adaptors Used to provide a personnel key function to prevent unexpected machine start up Extracted Key Adaptor Also used as a personnel...

Страница 6: ...dard dustcover Description Part No Extracted Key Adaptor EKL7 Master lock type standard dustcover Description Part No Extracted Key Adaptor EKL3 Standard lock type padlockable dustcover Description Pa...

Страница 7: ...olenoid EXPXL416 Power to Unlock device Dual Safety Circuits change state on opening closing of a guarded area or operation of an interlocked key Monitoring circuit on Solenoid action provides feedbac...

Страница 8: ...channel Solenoid Voltage N A 24V DC 10 Solenoid Power Rating N A 350mA max 24V DC Solenoid Rating Duty Cycle N A 100 Transient Overvoltages Installation N A Category III Cable Size N A 28 12 AWG Diagn...

Страница 9: ...depending on product selection and configuration See specific functioning section below With Solenoid de energised the Internal mechanism of the Power to Unlock Ex Rated Solenoid Module automatically...

Страница 10: ...Monitor Circuit opens breaks Safety Circuits remain closed Gate Monitor Circuit remains broken Unlocking De Energise the Solenoid Internal locking mechanism dis engages to remove locking force from th...

Страница 11: ...k product An Extracted style Key Adaptor will always be located closest to the Head Module If Extracted style and Safety style Key Adaptors are configured together their operation sequence will combin...

Страница 12: ...essinterlocks com THE COPYRIGHT OF THIS DRAWING BELONGS TO FORTRESS INTERLOCKS Ltd THE CONTENT OF THIS DRAWING IS CONFIDENTIAL AND MUST NOT BE DISCLOSED TO ANY 3rd PARTY WITHOUT SPECIFIC WRITTEN APPRO...

Страница 13: ...FORTRESS INTERLOCKS Ltd THE CONTENT OF THIS DRAWING IS CONFIDENTIAL AND MUST NOT BE DISCLOSED TO ANY 3rd PARTY WITHOUT SPECIFIC WRITTEN APPROVAL ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED A3 SC...

Страница 14: ...ntenance procedures are all easily possible All fixing screws used to mount the complete Alfred Solenoid Controlled Guard Lock product must be permanently prevented from removal If mounting fixings ar...

Страница 15: ...ATE 25 02 21 ISSUE 0 ALFRED SAFETY SWITCH OPERATING INSTRUCTIONS IMAGES DWG NO SD 00033 Operating Instructions Alfred Solenoid Controlled Guard Lock 15 Electrical Connection and Installation Tools and...

Страница 16: ...Circuit and terminal 13 Solenoid Monitor Circuit Terminal 12 Guard Open Output Signal Control signal produced by the Ex Rated Solenoid Module to indicate that the Machine Guarding is in an open state...

Страница 17: ...3 14 INTERNAL EARTHING POINT SHALL BE USED FOR EQUIPMENT GROUNDING CONNECTION FIX WITH M4 FIXING SCREW SUPPLIED SEE OPERATING INSTRUCTIONS FOR DETAILS XPXL471 13 3 4 EXTERNAL EARTHING POINT SHALL BE U...

Страница 18: ...ard Lock product If damage or wear is found with an assembly please contact your local Fortress Channel Partner The complete interlock must be replaced after 1 million switching operations Disposal Th...

Страница 19: ...the declaration described above is in conformity with the relevant Union harmonisation legislation 2014 34 EU The following harmonised standards and other technical specifications were used in suppor...

Страница 20: ...e is in conformity with the relevant Union harmonisation legislation 2014 34 EU The following harmonised standards and other technical specifications were used in support of this declaration Harmonise...

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