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2533580-02-03/20 (Translation of the original operating instructions)

Operating Instructions

Euchner Control Box ECB-...

EN

8.4. Safety in case of faults

8.4.1. ECB-A2

Ì

A short circuit between 13 / 14 (channel 1) and 23 / 24 (channel 2) can be detected only by means of external pulsing.

Ì

A short circuit in the cable can be excluded by laying the cable with protection.

Ì

The operating voltage U

B

is reverse polarity protected.

8.4.2. ECB-A1

Ì

A short circuit between 13 / 14 (channel 1) and 23 / 24 (channel 2) is detected by the pulsing of the OSSD outputs of

safety switch CTP-LBI-AP.

Ì

A short circuit in the cable can be excluded by laying the cable with protection.

Ì

The operating voltage U

B

and the control voltage IMP are reverse polarity protected.

8.5. Fusing of the power supply and the safety contacts

8.5.1. ECB-A2

Ì

Provide external contact fuses (6 A gG fuse or 6 A circuit breaker, characteristic B or C) for relay outputs.

Ì

The power supply must be protected with a max. 8 A fuse upstream of terminal U

B

.

8.5.2. ECB-A1

Ì

The power supply must be protected with a max. 8 A fuse, medium slow-blow, upstream of terminal U

B

.

8.6. Requirements for connecting cables

CAUTION

Risk of damage to equipment or malfunctions as a result of incorrect connecting cables.

Ì

Use connection components and connecting cables from EUCHNER.

NOTICE

Observe the requirements for the connecting cables in Operating Instructions Transponder-Coded

Safety Switch CTP-LBI-AP Unicode/Multicode (see chapter 1.4. Supplementary documents).

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Содержание ECB-A-2K-A1-160397

Страница 1: ...EN Euchner Control Box ECB A 2K A1 160397 ECB A 2K A2 160398 Operating Instructions ...

Страница 2: ...lockout bar version ECB A 2K A2 160398 10 6 2 Operation as an electronic lockout bar in combination with guard locking version ECB A 2K A1 160397 10 6 3 Wiring diagrams 11 7 Mounting 12 7 1 Dimension drawing 12 7 2 Mounting the brackets 12 7 3 Mounting the housing cover 13 7 4 Mounting safety switch CTP LBI AP 13 8 Electrical connection 14 8 1 Electrical connection of the ECB device 14 8 2 Electri...

Страница 3: ... CES evaluation unit 21 9 2 Functional check 23 9 2 1 Functional check for the ECB A2 device 23 9 2 2 Functional check for the ECB A1 device 23 10 System status table for the CES evaluation unit 24 11 Technical data 25 11 1 Technical data for ECB A 2K A2 160398 25 11 2 Technical data for ECB A 2K A1 160397 26 12 Ordering information and accessories 27 12 1 Spare parts 27 13 Inspection and service ...

Страница 4: ... severe injuries WARNING Possibly death or severe injuries CAUTION Possibly minor injuries NOTICE Important Signal word NOTICE Malfunction or device damage possible Important Important information Tip Tip useful information 1 4 Supplementary documents The overall documentation for this device consists of the following documents Document title document number Contents Operating Instructions 2533580...

Страница 5: ...f Ì A stainless steel housing Ì 2 x CKS key adapter Ì 2 x CKS keys already taught in unique transponder coded devices see chapter 12 1 Spare parts Ì 1 x CES evaluation unit unicode Ì A transponder coded safety switch with guard locking CTP LBI AP U HA AZ SA 127798 is additionally connected on ECB A 2K A1 160397 devices Before use a risk assessment must be performed on the machine e g in accordance...

Страница 6: ... CTP LBI AP U HA AZ SA 127798 is available in the operating in structions doc no 2136918 Ì If a data sheet is included with the product the information on the data sheet applies Ì Only components that are intended for combination with the device may be used Also observe the operating instructions for the components used see chapter 1 4 Supplementary documents ...

Страница 7: ...evaluation unit 3 1 Safety function for the ECB A2 device Ì Safety contacts 13 14 and 23 24 of the CES evaluation unit are opened when the CKS key is removed ECB A2 PFHD Failsafe evaluation ECB Figure 1 Safety function for ECB A2 Ì Safety characteristics for the ECB A2 device category Performance Level PFHD see chapter 11 1 Technical data for ECB A 2K A2 160398 3 2 Safety function for the ECB A1 d...

Страница 8: ...TP LBI AP ECB A1 PFHD PFHD CTP ECB Sys Figure 2 Safety function for ECB A1 Ì Safety characteristics for the ECB A1 device in combination with safety switch CTP LBI AP category Performance Level PFHD see chapter 11 2 Technical data for ECB A 2K A1 160397 3 3 Control of guard locking for safety switch CTP LBI AP Control of guard locking in combination with the ECB device is not a safety function ...

Страница 9: ...ule WARNING Danger to life due to improper installation or due to bypassing tampering Safety components fulfill a personnel protection function Ì Safety components must not be bypassed turned away removed or otherwise rendered ineffec tive On this topic pay attention in particular to the measures for reducing the possibility of bypass ing according to EN ISO 14119 2013 section 7 Ì The switching op...

Страница 10: ...ontrol system to detect any short circuit immediately 6 2 Operation as an electronic lockout bar in combination with guard locking version ECB A 2K A1 160397 In addition to the lockout bar function described above this device features the option of controlling the guard locking of a safety switch CTP LBI AP In this combination guard locking fulfills only the requirements for process protection The...

Страница 11: ...N 6 3 Wiring diagrams ECB A 2K A2 160398 X1 Failsafe PLC CKS key adapter red CKS key adapter black Figure 3 Wiring diagram for ECB A2 device ECB A 2K A1 160397 CTP LBI AP U HA AZ SA 127798 X1 X2 Failsafe PLC CKS key adapter red CKS key adapter black Figure 4 Wiring diagram for ECB A1 device with safety switch CTP LBI AP ...

Страница 12: ...he possibilities for by passing an interlocking device NOTICE Risk of damage to equipment and malfunctions as a result of incorrect installation Ì The ECB may be opened only to teach in a new CKS key Ì Observe the screw tightening torque for fastening the housing cover 7 1 Dimension drawing 160 160 137 150 160 M12x1 M12x1 14 3 10 9 43 5 93 5 4 230 210 110 8 4X Figure 5 Dimension drawing for ECB de...

Страница 13: ...ing cover Tightening torque 1 2 Nm 4x fixing screw Torx ISO 7380 2 M5X22 A2 T25 Figure 7 Fastening the cover 7 4 Mounting safety switch CTP LBI AP NOTICE Mount safety switch CTP LBI AP according to the specifications in Operating Instructions Transpon der Coded Safety Switch CTP LBI AP Unicode Multicode see chapter 1 4 Supplementary documents ...

Страница 14: ...ve the EMC instructions in the manuals from the respective manufacturer 8 2 Electrical connection of safety switch CTP LBI AP NOTICE Connect safety switch CTP LBI AP according to the specifications in Operating Instructions Transpon der Coded Safety Switch CTP LBI AP Unicode Multicode see chapter 1 4 Supplementary documents Important If the safety switch CTP LBI AP does not appear to function when...

Страница 15: ...ection Ì The operating voltage UB and the control voltage IMP are reverse polarity protected 8 5 Fusing of the power supply and the safety contacts 8 5 1 ECB A2 Ì Provide external contact fuses 6 A gG fuse or 6 A circuit breaker characteristic B or C for relay outputs Ì The power supply must be protected with a max 8 A fuse upstream of terminal UB 8 5 2 ECB A1 Ì The power supply must be protected ...

Страница 16: ...ts when using angled plugs Euchner Control Box X2 connection for CTP LBI AP only ECB A1 X1 connection to PLC X2 connection for CTP LBI AP only ECB A1 X1 connection to PLC The following applies to the device installation orientation shown Cable outlet C left Cable outlet A right C A Figure 8 Cable outlets and installation orientation ...

Страница 17: ...odiernase Coding lug IMP 24 14 UB 0V UB OD OI OL 1 X1 2 3 4 5 6 7 8 X 1 1 IMP Control input of guard locking solenoid 24 V DC X 1 2 UB Operating voltage 24 V DC X 1 3 14 Safety output for channel 1 X 1 4 24 Safety output for channel 2 X 1 5 OI Diagnostic output X 1 6 OD Door monitoring output X 1 7 OL Guard locking monitoring output X 1 8 0 V UB Operating voltage 0 V DC Connection for safety switc...

Страница 18: ... Actuator Read Head 3 H2 1 H1 4 SH B2 157843 CKS 13 23 14 24 Read Head H2 Read Head H1 Safety Contacts UB 0V O1 O2 H11 H12 SH2 H21 H22 SH1 S DIA J2 Y1 Y2 TST J1 K1 CES AZ Feedback Loop Monitoring Output Monitoring Output Teach in Test input Start Diagnostics output 1 2 3 4 5 6 7 8 X1 X2 1 2 3 4 5 6 7 8 13 14 K1 23 24 K1 X2 4 X2 3 X2 1 X2 6 X2 1 X2 6 X2 4 X2 3 Figure 9 Wiring diagram for version EC...

Страница 19: ...14 24 Read Head H2 Read Head H1 Safety Contacts UB 0V O1 O2 H11 H12 SH2 H21 H22 SH1 S DIA J2 Y1 Y2 TST J1 K1 CES AZ Feedback Loop Monitoring Output Monitoring Output Teach in Test input Start Diagnostics output A1 A2 K2 A1 A2 K3 A1 A2 K4 11 14 K4 11 12 K2 11 12 K3 A1 A2 K5 11 14 K5 21 24 K5 13 14 K1 23 24 K1 X3 3 X3 15 X3 2 X3 1 X3 16 X3 4 X3 6 X3 8 X3 5 X3 7 Figure 10 Wiring diagram for version E...

Страница 20: ...ting instructions 2533580 02 03 20 IMP 24 14 UB 0V UB OD OI OI OD OL OMP UB 13 23 0V UB OL 1 2 3 4 5 6 7 8 X1 X2 1 2 3 4 5 6 7 8 X3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 X3 1 X3 2 X3 3 X3 4 X3 5 X3 6 X3 7 X3 8 X3 15 X3 16 Figure 11 Wiring diagram for version ECB A 2K A1 160397 part 2 ...

Страница 21: ...H21 DIA 14 J2 TST J1 13 S CES AZ S Y Safety Unit RESET Unicode 5 6 1 2 Figure 12 Evaluation unit CES AZ AES 02B 9 1 2 Teach in operation on the CES evaluation unit A new CKS key can be taught in on the CES evaluation unit if necessary During the teach in operation the safety outputs are open The system is in the safe state Important Ì CKS keys must not be removed during the teach in operation Ì If...

Страница 22: ...als J1 and J2 NOTICE Do not change the configuration on the DIP switches Ì On switches 1 and 2 the correct switch position is right ON 2 Start teach in operation Switch on operating voltage Wait for self test STATE LED flashes for approx 10 seconds at 15 Hz Teach in operation starts STATE LED flashes at approx 1 Hz Wait for acknowledgment of the teach in operation STATE LED goes out after approx 1...

Страница 23: ...2 Functional check for the ECB A1 device 1 Switch on operating voltage The CES evaluation unit carries out a self test The safety switch CTP LBI AP carries out a self test 2 Insert both CKS keys The LEDs on the CKS key adapters illuminate white The machine must not start automatically 3 Close the guard Guard locking is activated automatically The green STATE LED and the yellow LOCK LED on safety s...

Страница 24: ...erence EMC Operating fault 3x Configuration fault Teach in operation must be performed again Possible causes State change during the teach in operation The DIP switch setting and the configuration did not match during the teach in operation DIP switch setting has been changed without teach in operation The jumper J1 J2 was fitted with power supply switched on Key to symbols N 0 V or not connected ...

Страница 25: ...s at switching voltage AC DC 5 30 V 10 1500 mA External fuse safety circuit acc to EN 60269 1 6 AgG or 6 A circuit breaker characteristic B or C Utilization category acc to EN 60947 5 1 AC 12 30 V 0 3 A DC 12 30 V 0 3 A AC 12 30 V 1 5 A DC 12 30 V 1 5 A DC 13 24 V 1 5 A Rated insulation voltage Ui 75 V DC Rated impulse withstand voltage Uimp 0 8 kV Rated conditional short circuit current 100 A Res...

Страница 26: ...uit breaker characteristic B or C Utilization category acc to EN 60947 5 1 DC 13 24 V 150 mA Rated insulation voltage Ui 75 V DC Rated impulse withstand voltage Uimp 0 5 kV Rated conditional short circuit current 100 A Resilience to vibration Acc to EN 60947 5 2 Mechanical operating cycles relays 10 x 106 Discrepancy time of the operating points of both relays 25 ms Ready delay 2 10 12 s EMC prote...

Страница 27: ... Loss of the safety function because of damage to the device Ì In case of damage the entire device must be replaced Ì Only accessories or spare parts that can be ordered from EUCHNER may be replaced Regular inspection of the following is necessary to ensure trouble free long term operation Ì Check the switching function see chapter 9 2 Functional check Ì Check the secure mounting of the devices an...

Страница 28: ...Operating Instructions Euchner Control Box ECB 28 Translation of the original operating instructions 2533580 02 03 20 15 Declaration of conformity ...

Страница 29: ...29 2533580 02 03 20 Translation of the original operating instructions Operating Instructions Euchner Control Box ECB EN ...

Страница 30: ...Edition 2533580 02 03 20 Title Operating Instructions Euchner Control Box ECB A 2K A1 160397 ECB A 2K A2 160398 Translation of the original operating instructions Copyright EUCHNER GmbH Co KG 03 2020 Subject to technical modifications no responsibility is accept ed for the accuracy of this information ...

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