Beckhoff EL2809 User Manual

Product overview
EL28xx-xxxx30 Version: 2.2
2.5.2 Technical data
Technical data EL2819
digital outputs 16
Rated load voltage 24V
DC
(-15%/ +20%)
Load type ohmic, inductive, lamp load
Distributed Clocks No
Max. output current 0.5A (short-circuit-proof) per channel
Short circuit current < 1A typ.
Breaking energy < 150mJ/channel
Output stage push (high-side switch)
Reverse voltage protection Yes
Switching times T
ON
: 50µs typ., T
OFF
: 100µs typ.
Power supply for the electronics via the power contacts
Current consumption from the E-
bus
typ. 90mA
Recommended cycle time ≥ 500µs; with cycle times < 500µs the process data is not updated in
each cycle.
Current consumption of power
contacts
typ. 30mA + load
Electrical isolation 500V (E-bus/field voltage)
Bit width in the process image 16-bit output and 68-bit diagnostics
Supports NoCoeStorage [}58]
function
Yes
Configuration via System Manager
Conductor types solid wire, stranded wire and ferrule
Conductor connection solid wire conductors: direct plug-in technique;
stranded wire conductors and ferrules: spring actuation by screwdriver
Rated cross-section solid wire: 0.08…1.5mm²;
fine-wire: 0.25…1.5mm²;
wire end sleeve: 0.14…0.75mm²
Special features diagnostics via process data and LED: overtemperature, PowerFail,
short circuit (per channel)
Weight approx. 70g
Permissible ambient temperature
range during operation
0 °C ... +55 °C
Permissible ambient temperature
range during storage
-25 °C ... +85 °C
Permissible relative humidity 95%, no condensation
Dimensions (W x H x D) approx. 15mm x 100mm x 70mm (connected width: 12mm)
Installation [}63]
on 35 mm mounting rail according to EN 60715
Vibration / shock resistance conforms to EN 60068-2-6 / EN 60068-2-27,
see also installation instructions for enhanced mechanical load capacity
[}67]
EMC immunity/emission conforms to EN 61000-6-2 / EN 61000-6-4
Protection class IP20
Installation position variable
Approval CE
cULus [}73]

Beckhoff EL2809 Specifications

General

Brand	Beckhoff
Model	EL2809
Category	Touch terminals
Language	English