EUCHNER Transponder-coded safety switch CTA-L1-BR-U-HA-AP-SH-166257; 166257
Transponder-coded safety switch CTA-BR, M23 Safety switch with guard locking and integrated evaluation electronics Series connection possible Communication functions...
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Transponder-coded safety switch CTA-BR, M23
- Safety switch with guard locking and integrated evaluation electronics
- Series connection possible
- Communication functions in combination with an IO-Link Gateway GWY-CB or ESM-CB
- Short circuit monitoring
- 2 safety outputs (semiconductor outputs)
- Closed-circuit current principle
- Up to category 4 / PL e according to EN ISO 13849-1
- With plug connector M23
- Unicode
- Door monitoring output
- Approach directions A, B and C (delivery state)
Approvals
Workspace
| Repeat accuracy R | |
| according to EN 60947-5-2 | 10 % |
Electrical connection values
| Fuse | |
| external (operating voltage UB) | 0.25 ... 8 A |
| external (solenoid operating voltage IMP) | 0.5 ... 8 A |
| Power consumption | 6 W |
| Rated insulation voltage Ui | 50 V |
| Rated impulse withstand voltage Uimp | 0.5 kV |
| Operating voltage DC | |
| UUB | 24 V DC -15% ... +20% reverse polarity protected, regulated, residual ripple<5%, PELV |
| EMC protection requirements | Acc. to EN IEC 60947-5-3 |
| Utilization category | |
| DC-13 | 24 V 150 mA |
| Solenoid operating voltage DC | |
| UIMP | 24 V DC -15% ... +20% reverse polarity protected, regulated, residual ripple<5%, PELV |
| Solenoid duty cycle | 100 % |
| Risk time according to EN 60947-5-3 | max. 270 ms |
| Risk time according to EN 60947-5-3, extension for each additional device | max. 5 ms |
| Switching load | |
| according to UL | 24V DC, Class 2 |
| Safety class | |
| EN IEC 61140 | III |
| Current consumption | |
| IIMP | 400 mA |
| IUB | 40 mA |
| Test pulse duration | max. 0.3 ms |
| Test pulse interval | min. ca 100 ms |
| Degree of contamination (external, according to EN 60947-1) | 3 |
| Monitoring output OD/C, OI, OL | |
| Output type | p-switching, short circuit-proof |
| Output voltage | 0.8xUB ... UB V DC |
| Switching current | 1 ... 50 mA |
| Safety outputs FO1A / FO1B | |
| Output type | 2 semiconductor outputs, p-switching, short circuit-proof |
| Output voltage | |
| LOW U(FO1A) / U(FO1B) | 0 ... 1 V DC |
| HIGH U(FO1A) / U(FO1B) | UB-1.5 ... UB V DC |
| Discrepancy time | |
| both safety outputs | max. 10 ms Acc. to EN IEC 60947-5-3 |
| Turn-on time | max. 150 ms |
| Off-state current Ir | max. 0.25 mA |
| Switching current | |
| per safety output FO1A / FO1B | 1 ... 150 mA |
Mechanical values and environment
| Approach speed | max. 20 m/min |
| Connection type | 1 plug connector M23, 19-pin, RC18 |
| Extraction force | 20 N |
| Ready delay | 5 s |
| Actuating force | 10 N |
| Installation orientation | any |
| Switching frequency | max. 0.5 Hz |
| Mechanical life | 1 x 10⁶ |
| Overtravel | 5 mm |
| Retention force | 20 N |
| Shock and vibration resistance | Acc. to EN IEC 60947-5-3 |
| Degree of protection | IP65/IP67 |
| Ambient temperature | |
| at UB = 24 V DC | -20 ... +55 °C |
| Material | |
| Safety switch housing | Die-cast zinc |
| Switch head cover | Die-cast zinc |
| Locking force Fmax | 8000 N |
| Locking force FZh | 4000 N |
| Guard locking principle | Closed-circuit current principle |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| Mission time | 20 y |
| Category | 4 |
| Performance Level | PL e |
| PFHD | 5.38 x 10 -9 |
Miscellaneous
| The following applies to the approval according to UL | Operation only with UL Class 2 power supply or equivalent measures; see operating instructions |
| Additional feature | |
| with blind flange | |
| Retrofit for escape release possible |
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