ELEVATOR SENSOR , TL-W5E1/TL-W7E1 , NPN NORMALLY OPEN ,
SQUARE METAL INDUCTION SENSOR ULTRA-THIN
Main technical parameter:
| Product type | Square metal proximity switch |
| Detection distance | 7 mm |
| Detect object | Any metal object |
| Output method | NPN/PNP |
| Shell material | ABS plastic |
| Operating temperature | -25℃--80℃ |
| Protection structure | IP65 |
| Working Voltage | 10-30 VDC |
| Working current | 90-200 mA |
| Power consumption | ≤ 1.5 W |
| Operating frequency | 50-60 HZ |
| Circuit protection | Reverse connection protection Short circuit protection Surge
protection |
| Response time | 2ms |
| Service life | 2 million times |
How to distinguish between normally open and normally closed:
CUSTOMER NOTICE:
1. The product cannot be used when the power is turned on (within
100ms)
2. Surge protection: When the inductive switch is used near a place
with surge interference (such as welding operation of an electric
welder), please add a surge absorption device.
3. When connected to a large current load (such as light bulbs,
motors), The initial resistance becomes smaller due to the current
impact. Only when the current increases, the load resistance
increases and the current returns to normal. In this case, the
current impact will damage the inductive switch. Please use a small
relay to switch and protect the inductive switch.
4. The induction switch cannot be powered by an autotransformer,
and an isolation transformer should be used
5. The connecting wire of the induction switch should be as short
as possible to reduce noise interference
6. The AC and DC two-wire induction switch power cord cannot be
directly connected to the power supply, and the load must be
connected in series, otherwise the induction switch will be damaged
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