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Summary of Contents for SSZ SSZ-RZ4
- Page 1 INSTALLATION AND SYSTEM DESCRIPTION FOR SSZ CONTROL UNIT TYPE SSZ-RZ4/SSZ-RZ4B MADE IN GERMANY...
- Page 2 Email: info@ssz-gmbh.de • Type: SSZ-RZ4B, Performance Level PL d (in system) Category 3, acc. to EN ISO 13849-1, to be connected with SSZ Safety Bumper in manual modus acc. to EN ISO 13856:3. Issue 2017, Version 1 •...
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Page 3: Table Of Contents
The following documents from the purchaser also apply in addition to these instructions: • The drawing of the configuration (optional) • The cable diagrams (optional) www.ssz-gmbh.de info@ssz-gmbh.de Thüringerstrasse 17, 46286 Dorsten... -
Page 4: About This Operating Manual
(optional), • a schematic drawing of connection • an assembly drawing of devices with SSZ sensor(s) - see Annex No. 1 to this operating manual. INTENDED USE SSZ-RZ4/SSZ-RZ4B control units are intended to generate a In wires, including the voltage supply wire, constant monitoring... -
Page 5: Safety Recommendations
An enclosure with an electronic module and plug-in connec- IN CASE OF ANY FAILURE, SWITCH OFF THE UNIT! tions SSZ-RZ4 or SSZ-RZ4B control unit shall be switched off in case 1 x operating manual of any failure or defects. Immediately after delivery is received, it shall be checked for completeness and visual status. -
Page 6: Control Unit Labelling
The control units correspond to category 3, Performance Level PLd - in compliance with EN ISO 13849-1. NOTE: The control unit is a part of the system. SSZ a pressure-sen- sitive device + a control unit, PLd is the highest safety level for the entire system. -
Page 7: Technical Parameters
TECHNICAL PARAMETERS SSZ-RZ4/SSZ-RZ4B/ TESTING BASICS EN ISO 13849-1/2, EN ISO 13856 1-3 Nominal supply voltage SSZ-RZ4 / SSZ-RZ4B 24V AC 50 Hz or 24 VDC Allowable voltage 10.6 VDC - 36 VDC or 8 VAC - 24 VAC Max . current consumption 290mA@12VDC;... - Page 8 SSZ-CONTROL UNITS, IN *SSZ-RZ4 and SSZ-RZ4B control units are a part of the system: COMBINATION WITH SSZ-PRESSURE- SENSITIVE DEVICE (SAFETY MATS, SSZ-pressure-sensitive device in connection EDGES, BUMPERS) MAY OBTAIN THE with SSZ-safety unit, therefore, despite PL e HIGHEST SAFETY LEVEL OF PLd.
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Page 9: Safety Unit
If terminals 3 and 4 or 5 and 6 are shorted, then both channels shall be inactivated: the green LEDs shall be off, while the red LED shall be illuminated.(Simulation of the SSZ pressure sensitive equipment activation) Safety unit terminal SSZ-RZ4/ •... -
Page 10: Connecting Of Safety Units
SSZ-RZ4 control unit automatic reset mode. If the Reset switch is in position `0`the SSZ-Control unit works in manual reset mode. In this case the Additional examples for each control units shall be available in Reset button connected on Terminals RR shall be pressed and the operating instructions of a given control unit. - Page 11 SSZ-RZ4/RZ4B CONTROL UNIT CONNECTION TO MACHINE OPERATING SYSTEM SSZ-RZ4 SSZ-RZ4B SSZ-RZ4 SSZ-RZ4B Safe stop by intern contacts in manual reset Safe machine stop by external devices in automatic reset SSZ-RZ4 SSZ-RZ4B Safe stop by external devices in manual reset SSZ-RZ4...
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Page 12: Mounting
MOUNTING Safety units of SSZ-RZ4 and SSZ-RZ4B type are mounted on a DIN 35 mm rail, see the drawing below. MAINTENANCE AND CONTROL OF PROPER FUNCTIONALITY PROPER FUNCTIONALITY CONTROL FOR SSZ-RZ4 AND SSZ- Danger of electric shock! RZ4B UNIT: AUTOMATIC RESET CONTROL 1. - Page 13 1. Press the SSZ-pressure-sensitive device standards and regulations of the country of use. 2. Make sure that no one of the SSZ pressure sensitive devices The user may replace parts, using is pressed exclusively their equivalents approved by •...
- Page 14 The output relays become disconnected, i.e., the electric circuit in open on the output relay contacts. 2.Checking for correct cabling from the control unit to the SSZ pressure sensitive device; a particular attention shall be paid to •...
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Page 15: Storage And Transport
When the service life of a B2B device fessional electronic solutions, designed exclusively for industrial expires, it can be returned to the SSZ GmbH for proper utilisation. applications (so called, B2B devices). Unlike the commonly used... - Page 16 Thüringerstrasse 17, 46286 Dorsten-Wulfen + 49 2369/4094 + 49 2369/21597 info@ssz-gmbh .de ssz-gmbh .de ALL RIGHTS RESERVED Version 2017 www.ssz-gmbh.de info@ssz-gmbh.de Thüringerstrasse 17, 46286 Dorsten...
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