16-channel digital output terminal 24 V DC, flat-ribbon cable connection EL2872
0 V
0 V
0 V
Top view
Contact assembly
Signal LEDs
1, 3…15
Signal LEDs
2, 4…16
Output
2, 4…16
+24 V
+24 V
+24 V
Output
1, 3…15
extended shock and vibration range

EL2872 | 16-channel digital output terminal 24 V DC, flat-ribbon cable connection

The EL2872 digital output terminal offers a very compact design with its 16 channels. It is thus ideally suited for multi-pin connector valve terminals. A 20-pin connector enables the secure connection of plug connectors using insulation displacement contact, as is usual for ribbon cables and special round cables. This significantly simplifies the wiring of many channels. State-of-the-art output drivers guarantee minimum power dissipation. 16 LEDs display the logical signal states of the outputs.

Technical data EL2872
Connection technology flat-ribbon cable
Number of outputs 16
Rated load voltage 24 V DC (-15 %/+20 %), max. 1 A per connection pin
Load type ohmic, inductive, lamp load
Distributed clocks
Max. output current 0.5 A (short-circuit-proof) per channel
Short circuit current typ. < 2 A
Reverse voltage protection yes
Breaking energy < 150 mJ/channel
Switching times typ. TON: 60 µs, typ. TOFF: 300 µs
Current consumption E-bus typ. 130 mA
Electrical isolation 500 V (E-bus/field potential)
Current consumption power contacts typ. 25 mA + load (no power contacts)
Bit width in the process image 16 outputs
Configuration no address or configuration setting
Special features ideal for multi-pin connector valve terminals
Weight approx. 55 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Approvals CE, UL, Ex
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EL2872-0010 16-channel digital output terminal 24 V DC, flat-ribbon cable connection, switching to ground potential