1 Channel Digital DIN Rail Switch Measures Days, 230 V ac

  • RS stock no. 787-8005
  • Mfr. Part No. 7LF4531-0
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
COO (Country of Origin): DE
Product Details

SENTRON 7LF45 - Astro Digital Time Switches

Digital Time Switches 7LF4 series with text-assisted programming directly on the device.

ASTRO digital time switches
Weekly program
Astro function
Vacation program
1 h test
Input disable via PIN code
Operating hours counter, counting range: 65535 h
Random program
Automatic daylight-saving adjustment
Daylight-saving adjustment half-year correction
Expert mode
Synchronization 50/60 Hz
1 channel version with 56 programs
2 channels version with 56 programs (28 per channel) and channel changeover function
With text-assisted programming concept, in 15 languages
Simple program creation by means of PC using the software included with the 7LF4941-0 USB adapter (stock-no. 834-7540)
Additional data key (stock-no. 834-7559)

Attribute Value
Supply Voltage 230 V ac
Units Measured Days
Number of Channels 1
Type Digital
Contact Configuration SPDT
Segment Length 1 s
Height 83mm
Depth 70mm
Memory Spaces 56
1 Available in 4-6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) Each
R 5,970.00
(exc. VAT)
R 6,865.50
(inc. VAT)
Per unit
1 +
R 5,970.00
Not Available for premium delivery