| Certificate/Reg.-No. | 01/205/5927.00/23 |
| Type of Certificate | EC Type-Examination Certificate (Machinery Directive) |
| Certificate Holder | ABB AB / Jokab Safety |
| Product Category | Sensors, Transmitters, Guards > Guard Interlocking Devices |
| Product Tested | Safety Interlock Switch |
| Type Designation | GKey4 |
| Codes and Standards |
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| Intended Application | The GKey4-Series guard interlocking switches can be classified as type 4 acc. to ISO 14119. In combination with an external safety device the guard interlocking switches can be used as PDDB acc. IEC 60947-5-3 in safety applications up to SIL 3 and Cat. 4, PL e acc. IEC 13849-1 and EN IEC 62061:2021. |
| Specific Requirements | In PL e / SIL 3 applications, in which a periodical demand of the safety function is not ensured by regular operational sequences (≥ 1 / month), the safety function has to be tested manually at least once per month. For cascaded systems with series connections of multiple interlocking devices ISO TR 24119:2015 has to be considered since the maximum achievable DC could be reduced to lower than PL e and SIL 3. The solenoid locking mechanism is intended to ensure process reliability and not personal protection. The outputs of the KLT-Series guard interlocking switches are rated for 60 VDC max only. The instructions of the associated Installation, Operating and Safety Manual shall be considered. |
| Valid Until | 2028-04-25 |
| Appendixes | n/a |
| Download Certificate | 01_205_5927_00_23_en_el.pdf |
| Certificate/Reg.-No. | Certificate Holder | Product Category | Product Tested | Type Designation | Details |
|---|
| 01/205/5927.00/23 | ABB AB / Jokab Safety | Sensors, Transmitters, Guards → Guard Interlocking Devices | Safety Interlock Switch | GKey4 | View Details | View PDF |
Remark: In case of missing entries this is due to restrictions by the certificate holder
