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15.09.2010 We have updated our website!

We have updated our website!

30.06.2010 Welotec wins the "global distributor of the year 2010" award

For the first time in history, a german distributor, won SATEL's "global distributor of the year 201

29.06.2010 New products: TCP/IP connecting solutions

Here are links to our new products: Serial-to-WLAN server & access pointsIndustrial gatewaysSerial-

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Series SAHE/SAHI


1 / 2 / 3 / 4-beam safety light barrier. Operating distance up to 20 m, suitable for access protection applications or area protection.

Integrated safety relays, automated re-start, application in many danger areas, EDM-function.

Technical details

Safety categoryCategory 2 according to EN61496; Safety light curtain with seperate beams
Applications
  • Access protectio
  • Area safeguarding
Characteristics SCTM18 / SCRM18
  • Security type 2
  • Maximum distance: 8 m / 20 m (special execution)
  • Minimum object size: 12 mm
  • Response timet: 7 ms
  • Output: PNP 100 mA
  • Dimensions: Ø 18 mm x 85 mm
  • M12 plug 4-pin
  • Voltage supply: 24 V DC +/- 20 %
  • Operating temperature: 0° ~ +55°C
  • Metal housing IP67
Chatateristics SAHE
  • Type 2 according to EN61496
  • Applicable with 1, 2, 3, 4 beams SCTM / SCRM
  • Voltage supply 24 V DC +/- 20 %
  • 2 safety relay outputs N0 2A / 250 V AC
  • 1 output diagnosis: PNP / 100 mA / 24 V DC
  • Response time: 15 ms
  • Manual or automatic restart
  • Testinput
  • Automatic self test (every 20 sec)
  • EDM inputs ( external device monitoring)
  • Connection with clamp strips
  • Din rail compatible
Chatateristics SAHI
  • Category 2 according to EN61496
  • Applicable with 1, 2, 3, 4 beams SCTM/ SCRM
  • Voltage supply 24 V DC +/- 20 %
  • 2 saftey relay outputs 0 ~ 2A / 250 V AC
  • 1 diagnosis outout : PNP / 100 mA / 24 V DC
  • Response time: 15 ms
  • Manual or automatic restart
  • Test input
  • Automatic self test (every 20 sec)
  • Muting release input
  • Outout for muting signal lamp
  • Installed bridge function (manual /automatic)
  • Muting time out 30 seconds or infinite
  • EDM input (external device monitoring)
  • Connection with terminal blocks
  • LED for error diagnosis indicator