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www.ssz-gmbh.de                            [email protected]                            Thüringerstrasse 17, 46286 Dorsten 

15

STORAGE AND TRANSPORT

UTILISATION

NOTES

SSZ-RZ4 and SSZ-RZ4B control units shall be stored and trans-
ported in their original, manufacturer’s packaging, protecting 
them from damage. The units are individually packed in carton 
boxes, together with operating manuals.

The devices, manufactured by the SSZ GmbH Company, are pro-
fessional electronic solutions, designed exclusively for industrial 
applications (so called, B2B devices). Unlike the commonly used 
household utilities (B2C), B2B devices must not be disposed to-

The units shall be stored at indoor, dry premises, the relative 
humidity of which shall not exceed 80%. The ambient air temper-
ature shall not exceed the range from  -10°C to 50°C. Protection 
grade of control unit enclosure against external factors: IP 30

gether with municipal waste. When the service life of a B2B device 
expires, it can be returned to the SSZ GmbH for proper utilisation.

Safety units are only a part of safety system 
- design and construction of a safety system 
shall be based on the rules and provisions, 
contained in standards and in the machine 
directive.

Before any unsafe machine task, the safety 
system functionality shall be checked. The 
functionality check involves ssz safety unit 
activation and confirmation that a dangerous 
machine run has been stopped.

Regardless of the circumstances, the 
occupational safety rules, as well as other 
appropriate regulations shall be adhered to. 
Failure to do so may pose hazards for health 
and life.

If a defect/failure occurs, such a unit shall be 
returned to the manufacturer for repair.

All electric connections shall properly be 
tightened and checked. Periodical checks of 
electric terminals shall be scheduled.

SSZ-units shall be mounted exclusively in 
electric cabinets. The required protection 
degree shall be observed.

Opening the SSZ– control unit box  may lead 
to the loss of the system safety. Under no 
circumstances shall the devices be opened. 
Any hologram breach shall make the 
guarantee void.

All external cable feeds shall be protected 
against excessive loads and led in insulating 
sleeves.

Rated load values on outer contacts shall not 
be exceeded.

Содержание SSZ-RZ4

Страница 1: ...MADE IN GERMANY INSTALLATION AND SYSTEM DESCRIPTION FOR SSZ CONTROL UNIT TYPE SSZ RZ4 SSZ RZ4B...

Страница 2: ...o EN ISO 13849 1 to be connected with SSZ Safety Bumper in manual modus acc to EN ISO 13856 3 Response time 20 ms Reset function automatic manual Control unit identification is provided with the numbe...

Страница 3: ...AINTENANCE AND CONTROL OF PROPER FUNCTIONALITY 12 STORAGE AND TRANSPORT 15 UTILISATION 15 NOTES 15 These instructions form an essential part of the product These instructions contains basic informatio...

Страница 4: ...ned technical personnel only In no event shall the SSZ GmbH Company be liable for any damages arising from or being a consequence of the product usage not in compliance with the operating manual The t...

Страница 5: ...RZ4 and SSZ RZ4B control units all the electric machines devices to be connected must be switched off from voltage supply OPERATION FAILURE DUE TO OVERHEATING A pressure sensitive product SSZ safety...

Страница 6: ...d Only the SSZ control unit is an appropriate device to control the SSZ pressure sensitive product Any replacements of devices of a control unit or of a pressure sensitive product by a solution of oth...

Страница 7: ...ears MTTFd in connection with SSZ presure equip ment 74 1 CCF common cause failure 75 PFHd acc to IEC EN 62061 in connection with SSZ Pressure equipment 6 8E 8 The category acc to IEC EN 62061 SIL 2 S...

Страница 8: ...o PL d following the safety evaluation rules and this category shall be regarded valid because whole system has to be considered Prior to the system connection the installer is obliged to read the ope...

Страница 9: ...tion of terminals 4 6 is broken the K2 relay shall be inactivated Simulation of the broken cable In manual reset when terminals 3 and 5 and 4 and 6 are shorted only the red LED shall be illuminated In...

Страница 10: ...the pressure sensitive device is activated the relay contacts i e also the emergency switch circuit are closed When the pres sure sensitive device is activated the relay contacts of the control unit...

Страница 11: ...devices in manual reset Safe stop by intern contacts in manual reset Safe machine stop by external devices in automatic reset Safe stop by intern contacts in automatic reset 9 11 10 12 32 K1 K2 13 14...

Страница 12: ...SZ RZ4 AND SSZ RZ4B UNIT The control unit is provided with an automatic reset function In a pressure sensitive device is released then K1 and K2 relays will immediately return to their baseline positi...

Страница 13: ...device is unlocked and ready for operation Do not switch on the machine as long as there is any risk The SSZ control unit check shall include Visual check of the housing for possible damages Exclusio...

Страница 14: ...while in some European countries SSZ products are market leaders Acceptance procedure 1 Pressure sensitive device assembly and functionality check acc to the requirements in the Operation Manual of t...

Страница 15: ...safety system design and construction of a safety system shall be based on the rules and provisions contained in standards and in the machine directive Before any unsafe machine task the safety syste...

Страница 16: ...sz gmbh de info ssz gmbh de Th ringerstrasse 17 46286 Dorsten 16 Th ringerstrasse 17 46286 Dorsten Wulfen 49 2369 4094 49 2369 21597 info ssz gmbh de ssz gmbh de ALL RIGHTS RESERVED Version 2017 A T F...

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