ASO Safety Solutions ELMON rail 34-32 Manual Download Page 1

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1. Contents

1. Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2. General safety regulations and protective measures

. . . . . 16

3. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4. Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5. Mechanical mounting . . . . . . . . . . . . . . . . . . . . . . 17

6. Device overview . . . . . . . . . . . . . . . . . . . . . . . . . 18

6.1 Signal indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

6.2 Connection terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

6.3 Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7. Setting the operating mode via DIP switches. . . . . . . . . . 19

8. Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . 20

8.1 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

8.2 Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

8.3 Connection of multiple sensors per sensor circuit. . . . . . . . . . . . . . . 21

8.4 Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.5 Characteristics of the signal . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.6 Connection options for the test signal . . . . . . . . . . . . . . . . . . . . .

8.7 Example of use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.8 Functional test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9. Error diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . .

10. Taking out of service and disposal. . . . . . . . . . . . . . . .

11. Technical specifications. . . . . . . . . . . . . . . . . . . . . . 25

12. EC declaration of conformity. . . . . . . . . . . . . . . . . . . 26

We reserve the right to make technical and operationally relevant changes to the pro

ducts and devices described in this documentation at any time and without prior notice.

ELMON rail 34-32

Safety Relay

English

Summary of Contents for ELMON rail 34-32

Page 1: ...onnection 20 8 3 Connection of multiple sensors per sensor circuit 21 8 4 Test 22 8 5 Characteristics of the signal 22 8 6 Connection options for the test signal 22 8 7 Example of use 23 8 8 Functional test 23 9 Error diagnosis 24 10 Taking out of service and disposal 24 11 Technical specifications 25 12 EC declaration of conformity 26 We reserve the right to make technical and operationally relev...

Page 2: ...o ensure that it is at zero potential and protected against being restarted If the potential free contacts of the relay outputs are supplied externally with a dangerous voltage make certain that these outputs are also switched off during work on the switching unit The switching unit does not contain any components that require servicing by the user Unauthorised conversions and repairs made to the ...

Page 3: ...losed If a sensor is actuated or a sensor circuit is interrupted the relay switching contact opens The monitoring state of the sensors and the applied operating voltage are indicated by LEDs 4 Proper use The ELMON rail 34 32 switching unit can only fulfil its safety related task if used properly Proper use of the switching unit is the use as protection in combination with safety contact mats safet...

Page 4: ...elay closed 6 2 Connection terminals A1 A2 Supply voltage 230 V 50 60 Hz B1 B2 Supply voltage 24 V AC DC X1 X2 Connection sensor circuit 1 Y1 Y2 Connection sensor circuit 2 13 14 Safety relay switching contact 31 32 Auxiliary relay switching contact Z1 Z2 Input for manual reset T1 T2 Input for test signal 6 3 Versions Version ELMON rail 34 32 Housing 22 5 mm wide made of polyamide for 35 mm DIN ra...

Page 5: ...is performed During a fault the corresponding LEDs CH1 CH2 illuminate constantly Auxiliary relay undelayed RLU factory setting S3 Off In this operating mode the auxiliary relay contact 31 32 is activated if any error is signalled The auxiliary relay contact can be toggled between normally closed contact and normally open contact with S6 On normally open contact whereby the contacts are always open...

Page 6: ...any unused inputs Connect the control circuit that is to be monitored to terminals 13 14 Connect the test signal supplied by the primary control to terminals T1 T2 and select the waveform via DIP slide switch S1 For error lock with manual reset connect release button for manual reset to terminals Z1 Z2 and select the function via DIP slide switch S2 The supply voltage at terminals B1 B2 is not gal...

Page 7: ...the in series connected SENTIR edge must not exceed 25 m Safety bumper SENTIR bumper Up to five SENTIR bumper may be connected in series The maximum total length oft the SENTIR bumper shall not exceed 15 m The length of one SENTIR bumper may be up to 3 m The total cable length oft the in series connected SENTIR bumper must not exceed 25 m Safety contact mat SENTIR mat Up to ten SENTIR mat may be c...

Page 8: ... by the primary machine control If the test result is correct the machine control then initiates the movement or the next work step Otherwise the control must output an error message and the power driven work equipment e g motor must receive a switch off signal from the machine control If the machine control detects an error fault in the safety device the machine control must maintain a safe state...

Page 9: ...e must be tested for proper function after all of the electrical connections have been established and the supply voltage has been turned on To do this activate each of the sensors in sequence and check the corresponding reactions of the switching unit The safety system is to be professionally inspected at appropriate intervals and be documented in such a way that it is comprehensible at all times...

Page 10: ...ller and set the DIP slide switch appropriately 3 1 If the error is not in the wiring the function of the electronics can be tested by connecting an 8 2 kΩ resistor to the appropriate input X1 X2 or Y1 Y2 on the switching unit If the electronics work perfectly after performing the test the sensors must be checked using an ohmmeter To do this the connection of the sensor to the safety relay must be...

Page 11: ...g on delay 3 s With the RLU function the auxiliary relay switches in synch with sensor actuation Test input voltage Input voltage UTest 12 V 28 V AC DC Input resistance RTest approx 5 kΩ Polarity of the input arbitrary Test run duration 120 ms typ Reset input Voltage without load UReset 12 V DC Input resistance RReset approx 10 kΩ Housing polyamide PA 6 6 self extinguishing acc to UL 94 V2 Dimensi...

Page 12: ...ccount of its design and construction as does the version brought to market by us EC machinery directive 2006 42 EC EN ISO 13849 1 2008 EN ISO 13849 2 2008 EN 61000 6 2 2002 EN 61000 6 3 2005 EC type approval Notified Body 0044 TÜV NORD CERT GmbH Langemarckstraße 20 D 45141 Essen EC type approval no 44 205 10 384655 001 This declaration of conformity does not relieve the designer manufacturer of t...

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ASO Safety Solutions ELMON rail 34-32, Manual

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