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7LF4521-0 SIEMENS weekly time switch Profi digital 230 V 16A 1-channel 2MW
7LF4521-0
45210
SIEMENS
1 Pcs.
weekly time switch Profi digital 230 V 16A 1-channel 2MW
Digital time switch PROFI 2.0, 1 channel, weekly program, 230V AC, 16A, 2 modem.. Cancelations and returns limited. Consult conditions.
Automation > Digital time switch for distribution board
Other Modular Systems
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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Designed for precise schedule control, the Siemens 7LF4521-0 weekly time switch automates electrical circuits according to pre-set temporal configurations. Engineers incorporate digital time switches into industrial automation and building management setups to handle routine operations without manual intervention. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- product designation: Time-delay switch
- design of the product: Digital time switch Profi
- design of the switching function: CO contact
- ● radio-controlled: No
- ● line-synchronous: Yes
- ● quartz-controlled: No
- accuracy / per day: 0.1 s
- shortest switching time interval / of channel 1: 1 s
- ● minimum: 250 V
- ● maximum: 253 V
- overvoltage category / according to IEC 61010-1: III
- Supply voltage operating voltage / at AC / rated value: 250 V
- type of voltage / of the supply voltage: AC
- supply voltage frequency / maximum: 60 Hz
- Protection class protection class IP: IP20
- ● external switch input: No
More info
▲Technical data
Additional data
| Product | ||||||||||||||||||||||||||||||||||
| Article Number (Market Facing Number) | 7LF4521-0 | |||||||||||||||||||||||||||||||||
| Product Description | weekly time switch Profi digital 230 V 16A 1-channel 2MW | |||||||||||||||||||||||||||||||||
| Product family | 7LF4 Digital Time Switches | |||||||||||||||||||||||||||||||||
| Product Lifecycle (PLM) | PM300:Active Product | |||||||||||||||||||||||||||||||||
| Price data | ||||||||||||||||||||||||||||||||||
| Region Specific PriceGroup / Headquarter Price Group | 13D / 1BK | |||||||||||||||||||||||||||||||||
| Surcharge for Raw Materials | None | |||||||||||||||||||||||||||||||||
| Metal Factor | LOA----- | |||||||||||||||||||||||||||||||||
| Delivery information | ||||||||||||||||||||||||||||||||||
| Export Control Regulations | AL : N / ECCN : N | |||||||||||||||||||||||||||||||||
| Standard lead time ex-works | 2 Day/Days | |||||||||||||||||||||||||||||||||
| Net Weight (kg) | 0,171 Kg | |||||||||||||||||||||||||||||||||
| Packaging Dimension | 56,00 x 97,00 x 83,00 | |||||||||||||||||||||||||||||||||
| Package size unit of measure | MM | |||||||||||||||||||||||||||||||||
| Quantity Unit | 1 Piece | |||||||||||||||||||||||||||||||||
| Packaging Quantity | 1 | |||||||||||||||||||||||||||||||||
| Additional Product Information | ||||||||||||||||||||||||||||||||||
| EAN | 4001869473536 | |||||||||||||||||||||||||||||||||
| UPC | Not available | |||||||||||||||||||||||||||||||||
| Commodity Code | 91070000 | |||||||||||||||||||||||||||||||||
| LKZ_FDB/ CatalogID | LV10.1 | |||||||||||||||||||||||||||||||||
| Product Group | 5523 | |||||||||||||||||||||||||||||||||
| Group Code | P310 | |||||||||||||||||||||||||||||||||
| Country of origin | Germany | |||||||||||||||||||||||||||||||||
| Compliance with the substance restrictions according to RoHS directive | Since: 01.12.2012 | |||||||||||||||||||||||||||||||||
| Product class | B: return restricted, please contact your Siemens partner/contact | |||||||||||||||||||||||||||||||||
| WEEE (2012/19/EU) Take-Back Obligation | Yes | |||||||||||||||||||||||||||||||||
| REACH Art. 33 Duty to inform according to the current list of candidates |
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| Classifications | ||||||||||||||||||||||||||||||||||
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ETIM data
ETIM: EC002305 - Digital time switch for distribution board
| Value | Unit | |
|---|---|---|
| GPS (global positioning system) (EF002753) | - | |
| External programming (EF003846) | - | |
| Radio-controlled (DCF77) (EF003850) | - | |
| With memory card (EF009768) | - | |
| Mounting method (EF000003) | DIN rail | |
| Number of channels (EF000259) | 1 | |
| Supply voltage (EF004127) | ['-', '-'] | V |
| Voltage type of supply voltage (EF002991) | AC | |
| Frequency supply voltage (EF004687) | ['50', '60'] | Hz |
| Autonomy in hours (EF004721) | - | |
| Autonomy in years (EF004720) | - | |
| Accuracy per day (EF006325) | 0.1 | s |
| Text guidance in display (EF005341) | true | |
| 60 min. program (EF002964) | true | |
| 24 h program (EF002965) | true | |
| Weekly program (EF001184) | true | |
| Annual program (EF001185) | false | |
| Holiday program (EF002968) | true | |
| Impulse program (EF002970) | true | |
| Cycle program (EF002971) | true | |
| Astro program (EF000224) | false | |
| Random program (EF002969) | true | |
| Hour meter (EF004533) | true | |
| Mains synchronous (EF002973) | true | |
| Quartz controlled (EF002974) | false | |
| Radio-controlled (EF000888) | false | |
| Contact type (EF001587) | Change-over contact | |
| Shortest switching time channel 1 (EF004855) | 0.016666667 | min |
| Number of memory locations (EF000203) | 56 | |
| Automatic switching summer-/winter time (EF002977) | true | |
| Manual operation (EF002978) | true | |
| External pushbutton input (EF007754) | false | |
| Switching preselection (EF002979) | true | |
| Nominal switching current at 250 V AC (EF005126) | 16 | A |
| Potential free switch contact (EF003626) | true | |
| Degree of protection (IP) (EF005474) | IP20 | |
| Width in number of modular spacings (EF002950) | 2 | |
| Width (EF000008) | 36.0 | mm |
| Height (EF000040) | 83.0 | mm |
| Depth (EF000049) | 70.0 | mm |
| Shortest switching time channel 2 (EF004856) | - | min |