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Replaced by: DF2101 – Product comparison: DF2100 / DF2101

No longer to be used for new applications.


Power supply module for electronic circuit breaker


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Dear customer,
Unfortunately, this data sheet is not available in the requested language. If you have any further questions, you can contact us by e-mail.

Best regards
Your ifm team

  • For the voltage supply of electronic circuit protection modules
  • For the permanent monitoring of the 24 V secondary circuit
  • Reliable switch-off in case of a fault
  • Modular and selective protection of machinery and plant
  • Simple side-by-side installation due to flap mechanism
  • ce
  • cul
  • iolink
  • cruus

Technische Details
Electrical data
Operating voltage [V] to SELV/PELV
Nominal voltage DC [V] 24
Input voltage DC [V] 19.2...30
Protection class III
Reverse polarity protection yes
Mains buffering time (nominal voltage 24 V DC) [ms] 10
Input current (nominal voltage 24 V DC) [A] 40
Closed-circuit current [mA] 10
Communication interface IO-Link
Min. process cycle time [ms] 650
Operating conditions
Ambient temperature [°C] -25...60
Storage temperature [°C] -40...70
Protection IP 20; (on the front)
Degree of soiling 2
Tests / approvals
EN 61000-6-3 radiation of interference
EN 61000-6-2 noise immunity
Mechanical data
Weight [g] 72.5
Dimensions [mm] 80 x 12.5 x 98
Displays / operating elements
status 1 x LED, red / green / orange
Electrical connection
Connection push-in terminals:
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DF2100-00 — 19.04.2016 —