CTM-LBI-BR-U-AZ-V05-168249 (Order no. 168249)
Transponder-coded safety switch CTM-LBI-BR, connecting cable with flying lead
- Series connection possible
- Bistable guard locking
- Category 4 / PL e according to EN ISO 13849-1
- Actuating/extraction/retention force: 20/18/5 N
- Connecting cable, 5 m, flying lead
- Auxiliary release
- Unicode

Description
Unicode evaluation
Each actuator is highly coded (unicode). The switch detects only taught-in actuators. Additional actuators can be taught-in. Only the last actuator taught-in is detected.
Guard locking type
| CTM‑LBI | Guard locking operated by means of input signal. | 
This type of guard locking has a function to prevent
- persons from unintentionally locking themselves inside if the safety door is open in case of a power failure or if the machine is switched off.
- the deactivation of the activated guard locking in case of a power failure.
Series connection
Safety switches in the version CTM-...-BR can be integrated into a BR device chain. You will find further information about series connection in the operating instructions for the device.
Connector assignment


Dimensional drawings

| 1 | LEDs | 
| 2 | Active read head face | 
| 3 | Auxiliary release (optional) | 
Connection examples

Technical data
Approvals



Workspace
| Repeat accuracy R | 10 % | 
Electrical connection values
| Fuse | |
| external (operating voltage UB) | 0.7 ... 8 A | 
| Power consumption | |
| at max. switching frequency | 3 W | 
| Rated insulation voltage Ui | 50 V | 
| Rated impulse voltage Uimp | 0.5 kV | 
| Discrepancy time | |
| both safety outputs | max. 10 ms Acc. to EN IEC 60947-5-3 | 
| Turn-on time | max. 400 ms | 
| Solenoid duty cycle | 100 % | 
| Off-state current Ir | max. 0.25 mA | 
| Risk time according to EN 60947-5-3 | max. 200 ms | 
| Risk time according to EN 60947-5-3, extension for each additional device | max. 10 ms | 
| Switching load | DC 24V, UL Class 2 (alternatively, see operating instructions) | 
| Safety class | III | 
| Test pulse duration | max. 0.3 ms | 
| Test pulse interval | 100 ms | 
| Degree of contamination (external, according to EN 60947-1) | 3 | 
| Solenoid IMP | |
| Input voltage | |
| Guard locking not active (open) | 20.4 ... 26.4 V DC | 
| Guard locking active (closed) | 0 ... 5 V DC | 
| Current consumption | |
| Guard locking not active (open) | 20 ... 50 mA | 
| Monitoring output OD/C | |
| Output type | p-switching, short circuit-proof | 
| Output voltage | 0.8xUB ... UB V DC | 
| Switching current | 1 ... 50 mA | 
| Safety input 1 | |
| Current consumption | max. 7 mA Safety inputs Fl1A/Fl1B | 
| Safety outputs FO1A/FO1B | |
| Output type | 2 semiconductor outputs, p-switching, short circuit-proof | 
| Output voltage | |
| HIGH U(FO1A) / U(FO1B) | UB-1.5 ... UB V DC | 
| LOW U(FO1A) / U(FO1B) | 0 ... 1 V DC | 
| Discrepancy time | Acc. to EN IEC 60947-5-3 | 
| Utilization category | |
| DC-13 | 24V 150mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads) | 
| Electrical switching frequency | max. 0.25 Hz | 
| Switching current | |
| per safety output FO1A / FO1B | 1 ... 150 mA | 
| Operating voltage UB | |
| Operating voltage DC | |
| UUB | 24 V DC -15% ... +15% reverse polarity protected, regulated, residual ripple<5%, PELV | 
| Current consumption | |
| IUB at operating voltage UB = 24 V | max. 500 mA | 
Mechanical values and environment
| Anfahrgeschwindigkeit | max. 20 m/min | 
| Connection type | Connecting cable | 
| Extraction force | 18 N | 
| Ready delay | 5.5 s | 
| Actuating force | 20 N | 
| Installation orientation | any | 
| Switching frequency | max. 0.25 Hz | 
| Storage temperature | -25 ... 70 °C | 
| Mechanical life | 1 x 10⁶ | 
| Overtravel | 2 mm | 
| Retention force | 5 N | 
| Shock and vibration resistance | Acc. to EN IEC 60947-5-3 | 
| Degree of protection | IP65/IP67/IP69K (screwed tight, plug connector/mating component. Please observe the notes in the operating instructions when using high-pressure cleaners.) | 
| Ambient temperature | |
| at UB = 24 V DC | -20 ... 60 °C | 
| Material | |
| Encapsulation | Technomelt PA6208 black | 
| Safety switch housing | Reinforced thermoplastic | 
| Seals | Fluorinated rubber (FKM) | 
| Cable sheath | PVC | 
| Locking force Fmax | 1300 N | 
| Locking force FZh | 1000 N | 
| Guard locking principle | BiState | 
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| PL | Maximum SIL | PFHD | Category | Mission time | |
|---|---|---|---|---|---|
| Control of guard locking | PL d | 2 | 1.03x10-7 | 3 | 20 y | 
| Guard lock monitoring | PL e | 3 | 4.11x10-9 | 4 | 20 y | 
Miscellaneous
| Notices for UL approval | Operation only with UL Class 2 power supply or equivalent measures; see operating instructions | 
Accessories
Downloads
Complete package
Download all important documents with a single click.
Content:
- The operating instructions and any additions to the operating instructions or brief instructions
- Any data sheets to supplement the operating instructions
- The declaration of conformity
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Ordering data
| Ordernumber | 168249 | 
| Item designation | CTM-LBI-BR-U-AZ-V05-168249 | 
| Gross weight | 0,55kg | 
| Customs tariff number | 85365019000 | 
| ECLASS | 27-27-24-05 Safety-related transponder switch with guardlocking | 
 
				 
          











