TE Connectivity SRSE-2NO Installation, Use And Maintenance Manual Download | Manualshive

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SRSE-2NO SAFETY RELAY MODULE

Installation, use and maintenance guide

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Summary of Contents for SRSE-2NO

Page 1: ...SRSE 2NO SAFETY RELAY MODULE Installation use and maintenance guide ...

Page 2: ...EITY CHECK 4 ELECTRICAL CONNECTIONS 5 INSTRUCTIONS CONCERNING CONNECTION CABLES 5 PINOUT 6 CHECKLIST AFTER INSTALLATION 6 INPUT AND OUTPUT 7 THE RESTART COMMAND 7 K1K2 FEEDBACK INPUT 7 SYSTEM STATUS OUTPUT 7 CHARACTERISTICS OF THE OUTPUT CIRCUIT 8 USE OF K1 AND K2 AUXILIARY CONTACT ELEMENTS 8 STATUS INDICATORS 9 NORMAL OPERATION 9 FAULT DIAGNOSIS 9 TECHNICAL DATA 10 DIMENSIONS mm 11 INDICATIONS AN...

Page 3: ...wing Input for safety gate safety guard Restart manual or automatic selectable 2 N O outputs with guided contact safety relays 1 system monitor PNP output 1 external contactors feedback input OPERATING MODES AUTOMATIC MODE This mode is activated connecting the RESTART terminal 4 directly to 24VDC In automatic mode the outputs of the safety module follow the status of the safety relay inputs termin...

Page 4: ...d on the RESTART input terminal 4 please refer to The RESTART command section The RESTART command is active with a voltage of 24VDC If the RESTART signal is permanently connected to 24VDC the safety module relay works in automatic restart mode When pin 4 is permanently connected to 24VDC the module works in automatic restart mode Figure 2 Manual operation with K1 K2 relays SIMULTANEITY CHECK The S...

Page 5: ...units must be 24 20 VDC PELV in compliance with the standard EN 60204 1 Chapter 6 4 Do not use the SRSE 2NO to supply external devices The same ground connection 0VDC must be used for all system components INSTRUCTIONS CONCERNING CONNECTION CABLES Wire size range AWG 12 to 30 solid stranded UL Use 60 75 C copper Cu conductor only We recommend the use of separate power supplies for the safety contr...

Page 6: ...ty relay B contact 1 N O 14 B NO2 Output Safety relay B contact 2 N O 15 A NO1 Output Safety relay A contact 1 N O 16 A NO2 Output Safety relay A contact 2 N O Table 1 CHECKLIST AFTER INSTALLATION The SRSE 2NO safety relay Module is able to detect in real time the faults To support proper operation of the system perform the following checks at start up and at least every year OPERATION CONTROL COM...

Page 7: ... external contactors K1 K2 to the reset time of SRSE 2NO t 100ms K1K2 FEEDBACK INPUT Using the K1 and K2 auxiliary safety contactors with guided contact safety type it is necessary to connect the 24VDC to the K1 K2 FBK through the series of the K1 1 and K2 1 N C control contacts The control of the correct switching of K1 and K2 is performed with a delay of 300ms If required by the application the ...

Page 8: ...ng current 20 mA Maximum switching voltage 250 VAC Maximum switching current 6A AC 6A DC USE OF K1 AND K2 AUXILIARY CONTACT ELEMENTS For loads with higher voltage and current characteristics than those indicated in the table above use of auxiliary external relays or contactors suitable for the load to be controlled is recommended The K1 and K2 auxiliary contactors or relays must be of the guided c...

Page 9: ...t IN1 IN2 Green Blinking alternately Wrong simultaneity check detected Table 3 The max Simultaneity check value will be 1 sec Please refer to the SIMULTANEITY CHECK section for a detailed explanation of this check Please refer to the FAULT DIAGNOSIS section for a detailed explanation of the detected fault FAULT DIAGNOSIS LED MEANING IN1 IN2 FAIL GUARD BREAK RED LED pulses OFF RED 2 pulses Possible...

Page 10: ... Input current Typical 4 3mA Input voltage 0VDC to 30VDC Input number data type 2 1 according to standard EN61131 2 type 2 Input current Typical 10mA Input voltage 0VDC to 30VDC Number of EDM input 1 N C contact EDM Response time 300ms OUTPUT DATA VALUE Output test number data 2 100mA 24VDC System Status Output 100mA 24VDC Number of safety output 2 N O contacts Type Relays with forced guided conta...

Page 11: ...n Electronic housing 16 pole with locking latch mounting Enclosure protection rating IP 20 Terminal block protection rating IP 2X Fastening Fast attachment to rail according to CEI EN 60715 Dimensions h x w x d 99mm x 22 6mm x 113 5mm Weight 150g DIMENSIONS mm Figure 4 All dimensions are expressed in mm ...

Page 12: ...at when the product reaches the end of its useful life it must be collected separately from other waste Proper separate collection of the discarded equipment for later environment friendly recycling processing and disposal helps to avoid negative impact on the environment and health and encourages re use and recycling of the materials the equipment is made of In each individual Member State of the...

Page 13: ... to the information contained herein without prior notice TE assumes only those obligations set forth in the terms and conditions for this product and shall in no event be liable for any incidental indirect or consequential damages arising out of the sale resale use or misapplication of the product TE expressly disclaims any implied warranties with respect to the information contained herein inclu...

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