Power supply

Comparative overview of Beckhoff Supply Terminals

The following table is intended to provide a quick overview of the available Beckhoff EtherCAT IO devices for direct supply of devices/sensors/actuators. Depending on the design, output powers of up to several 10 W are possible. More power is offered by Beckhoff power supplies PSxxxx Power supplies (24 V and 48 V DC) | Beckhoff Germany.

Notice

Device documentation is solely authoritative

The values may be shortened extracts from the respective documentation, which is decisive and recommended for detailed analysis.

For a possibly more up-to-date overview, please consult www.beckhoff.com.

 

Description

Application recommendation

Number of
outputs

Electrical isolation

EL2595

EtherCAT Terminal, 1-channel LED output, 48 V DC, 0.7 A

current-controlled continuous light > 300 mA; power supply applications

1

E-bus/field: yes

Supply/output: no

EL2596

EtherCAT Terminal, 1-channel LED output, 24 V DC, 3 A

Standard terminal for the vision application on illumination up to 24 V DC; power supply applications

1

E-bus/field: yes

Supply/output: no

EL2596-0010

EtherCAT Terminal, 1-channel LED output, 48 V DC, 3 A

Standard terminal for the vision application on illumination up to 48 V DC, power supply applications

1

E-bus/field: yes

Supply/output: no

EL9501

Power supply terminal 0..20 V, 0..2 A

adjustable power supply terminal with diagnostics for small output

1

E-bus/field: yes

Supply/output: no

EL9561

Power supply terminal 0..20 V, 0..2 A, electrically isolated

adjustable power supply terminal with diagnostics for small output, isolated applications

1

E-bus/field: yes

Supply/output: yes

EL9562

EtherCAT Terminal, power supply unit, 2 x 24 V DC, 0.2 A, electrically isolated

Fixed voltage power supply terminal with diagnostics for small output, isolated applications

2

E-bus/field: yes

Supply/output: yes

EL9562-0015

EtherCAT Terminal, power supply unit, 2 x 15 V DC, 0.3 A, electrically isolated

Fixed voltage power supply terminal with diagnostics for small output, isolated applications

2

E-bus/field: yes

Supply/output: yes

EL9505/8/10/12/15

Power supply terminal 5 V DC

(8 V DC/ 10 V DC/ 12 V DC/ 15 V DC)

Fixed voltage power supply terminal with diagnostics for small output

1

E-bus/field: yes

Supply/output: no

EL9560

Power supply terminal 24 V DC/ 24 V DC, 0.1 A

Fixed voltage power supply terminal with diagnostics for small output

1

E-bus/field: yes

Supply/output: yes

Continuation:

 

Input voltage

Output power

Output voltage

Output current

Output rate

EL2595

24 V DC (-15 %/+20 %)

33 W

2...48 V DC (up/down control)

300…700 mA

5 kHz / 200 µs

EL2596

24 V DC (-15 %/+20 %)

14.4 W

Continuous light mode: 0...Uin (down control); for further details see documentation

Pulsed operation: 0…3 A

Continuous operation: 0…1.2 A

for further details see documentation

40 kHz /25 µs

EL2596-0010

24 V DC (-15 %/+20 %)

14.4 W

Continuous light mode: 0...Uin (down control); for further details see documentation

Pulsed operation: 0…3 A

Continuous operation: 0…1.2 A

for further details see documentation

40 kHz /25 µs

EL9501

24 V DC (-15 %/+20 %)

15 W

2 output ranges: 0.5..5 V; 1..20 V

(down control)

0…2 A

for further details see documentation

1 kHz / 1 ms

EL9561

24 V DC (-15 %/+20 %)

4.8 W

2 output ranges: 0.5..5 V; 1..20 V

(down control)

0…2 A

for further details see documentation

1 kHz / 1 ms

EL9562

24 V DC (-15 %/+20 %)

2x 4.8 W

2x 24 V

2x 0…0.2 A

-

EL9562-0015

24 V DC (-15 %/+20 %)

2x 4.5 W

2x 15 V

2x 0…0.3 A

-

EL9505/8/10/12/15

24 V DC (-15 %/+20 %)

Uout ⋅ 0.5 A

EL9505: 5 V DC

EL9508: 8 V DC

EL9510: 10 V DC

EL9512: 12 V DC

EL9515: 15 V DC

(down control)

0… 0.5 A

-

EL9560

24 V DC (-15 %/+20 %)

2.4 W

24 V (up/down control)

0… 0.1 A

-

Continuation:

 

Load type

Resolution

Output uncertainty

Changeover times

Special features

EL2595

LED (ohmic)

11 bits (10 mV)

tbd.

TON/TOFF
< 1 µs typ., pulses from 200 µs

Operation mode: constant current CC;

optional automatic operation in case of communication interruption, flash operation from 200 µs up to LED continuous operation

EL2596

LED (ohmic)

11 bits (10 mV)

tbd.

TON/TOFF
< 1 µs typ., pulses from 25 µs...10 s

Operation modes: constant voltage CV, constant current CC, PWM; extensive real-time diagnostics; voltage divider connection option, TriggerOut; LED continuous operation, RGB/common anode mode

EL2596-0010

LED (ohmic)

11 bits (10 mV)

tbd.

TON/TOFF
< 1 µs typ., pulses from 25 µs...10 s

Operation modes: constant voltage CV, constant current CC, PWM; extensive real-time diagnostics; voltage divider connection option, TriggerOut; LED continuous operation, RGB/common anode mode

EL9501

ohmic, inductive, capacitive up to 1 mF

11 bits (10 mV)

Voltage: < ±0.5 % (at 25 °C ±5 °C and up to 100 mA, referred to the output end value, for further details see documentation)

-

Operation mode: constant voltage (CV); two output ranges 5/20 V, output current measurement ±1 %, output voltage measurement ±0.5 %, max. rate of change 1000 V/sec

EL9561

ohmic, inductive, capacitive up to 1 mF

11 bits (10 mV)

Voltage: < ±0.5 % (at 25 °C ±5 °C and up to 100 mA, referred to the output end value, for further details see documentation)

-

Operation mode: constant voltage (CV); two output ranges 5/20 V, output current measurement ±1 %, output voltage measurement ±0.5 %, max. rate of change 1000 V/sec

electrical isolation

EL9562

ohmic, inductive, capacitive

-

< ±5 %

-

Operation mode: constant voltage (CV); automatic restart after short circuit, diagnostics UIN/UOUT, outputs switchable, can be used as symmetric ±15 V DC power supply e.g. for power supply for bipolar supplied precision current transformers

EL9562-0015

ohmic, inductive, capacitive

-

< ±5 %

-

Operation mode: constant voltage (CV); automatic restart after short circuit, diagnostics UIN/UOUT, outputs switchable, can be used as symmetric ±15 V DC power supply e.g. for power supply for bipolar supplied precision current transformers

EL9505/8/10/12/15

ohmic, inductive, capacitive

-

< ±1 %

-

Operation mode: constant voltage (CV)

EL9560

ohmic, inductive, capacitive

-

< -15 %/+5 %

-

Operation mode: constant voltage (CV)

Continuation:

 

Diagnostics in the process image

Distributed Clocks

Switching output

Digital input

EL2595

yes

yes

-

1 (electrically isolated, 8 mA typ., 5…24 V DC)

EL2596

yes

yes

1 (electrically isolated, max. 10 mA push-pull, 10...24 V DC, voltage adjustable via externally connectable voltage distributor)

1 (electrically isolated, 3 mA typ., 4...24 V DC, sensitivity switchable)

EL2596-0010

yes

yes

1 (electrically isolated, max. 10 mA push-pull, 10...24 V DC, voltage adjustable via externally connectable voltage distributor)

1 (electrically isolated, 3 mA typ., 4...24 V DC, sensitivity switchable)

EL9501

yes

no

-

-

EL9561

yes

no

-

-

EL9562

yes

no

-

-

EL9562-0015

yes

no

-

-

EL9505/8/10/12/15

yes

no

-

-

EL9560

yes

no

-

-