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. Clearly visible LED for indicating capacity utilisation, tripping and operation. Simple side-by-side installation due to flap mechanism
Operating voltage [V]
to SELV/PELV ; “supply class 2” according to UR
Nominal voltage DC [V]
24
Input voltage DC [V]
19.2...30
Protection class
III
Mains buffering time (nominal voltage 24 V DC) [ms]
10
Closed-circuit current [mA]
8
Number of channels
2
Nominal current [A]
4
Nominal current (Fail Safe Element) [A]
4
Outputs
Load capacitance, total [mF]
15
Operating conditions
Ambient temperature [°C]
-25...60
Storage temperature [°C]
-40...70
Protection
IP 20;(on the front)
Pollution degree
2
Tests / approvals
EMC
EN 61000-6-3
radiation of interference
EN 61000-6-2
immunity
Weight [g]
69
Dimensions [mm]
80 x 12.5 x 98.5
Displays / operating elements
Display
status
2 x LED, red / green / orange
Operating elements
2 x
pushbutton
Electrical connection
Connection
push-in terminals:
Diagrams and graphs
output characteristics
time-current characteristics
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DF1214-00 — 19.04.2016 —
