4-channel analog output terminal 4…20 mA, 12 bit EL4024
Run LED4
Run LED2
Run LED3 
Run LED1 
Power contact
+24 V
Power contact 0 V
Output 1
0 V
Output 3
0 V
Output 2
0 V
Output 4
0 V
Top view 
Contact assembly 
extended shock and vibration range

EL4024 | 4-channel analog output terminal 4…20 mA, 12 bit

The EL4024 analog output terminal generates signals in the range between 4 and 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. Ground potential for the output channels of the EtherCAT Terminal is common with the 24 V DC supply. The output stages are powered by the 24 V supply. The EL4024 has four channels. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.

Technical data EL4024 | ES4024
Connection technology 2-wire, single-ended
Number of outputs 4
Power supply 24 V DC via power contacts
Signal current 4…20 mA
Distributed clocks yes
Distributed clock precision << 1 µs
Load < 350 Ω (short-circuit-proof)
Output error < 0.1 % (relative to end value)
Resolution 12 bit
Electrical isolation 500 V (E-bus/signal voltage)
Conversion time ~ 250 µs
Current consumption power contacts typ. 25 mA
Current consumption E-bus typ. 140 mA
Bit width in the process image 4 x 16 bit AO output
Special features Optional watchdog: user-specific output value with ramp; user synchronisation can be activated.
Weight approx. 60 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
Pluggable wiring for all ESxxxx terminals
Approvals CE, UL, Ex