Technical Data - Beckhoff EK1914 Operating Manual

5.3

Technical data

The current certificates of all TwinSAFE products with the underlying standards and directives can be found
at https://www.beckhoff.com/en-en/support/download-finder/certificates-approvals/.
Data
• Task within the EtherCAT
system
• Protocol / Baud rate
• Cable length between two Bus
Couplers
• Transmission medium
• Bus connection
• Supply voltage for the EK1914
(PELV)
• Number of standard inputs
• Number of standard outputs
• Number of safe inputs
• Number of safe outputs
• Status display
• Reaction time
• Error reaction time
• Signal voltage "0", standard
inputs
• Signal voltage "1", standard
inputs
• Input filter of standard inputs
• Input current of standard inputs typical 3 mA
• Output current per standard
output
• Output current of the clock
outputs
• Output current per safe output
• Actuators
• Cable length unshielded
between
sensor/
shielded
actuator and
Bus Coupler
• Input process image
• Output process image
• E-bus power supply (5 V)
• Power contacts (PELV)
EK1914
Coupling of EtherCAT Terminals
(ELxxxx) to 100BASE-TX
EtherCAT networks
EtherCAT Device Protocol / 100
MBaud
max. 100 m
at least Ethernet CAT-5 cable
2 x RJ45
24 V (–15% / +20%)
DC
4
4
2
2
16 LEDs
typical: 4 ms,
max.: see error reaction time
≤ watchdog time
-3 V - 5 V
11 V - 30 V
500 µs
max. 0,5A
typical 10 mA,
max. 15 mA
max. 500 mA,
min. 20 mA
When selecting actuators please
ensure that the test pulses from
the safe outputs do not lead to
actuator switching
max. 100 m
(at 0,75 or 1 mm²)
max. 100 m
(at 0,75 or 1 mm²)
8 byte
8 byte
max. 500 mA
max. 24V , max. 4A
DC
Version: 2.0.0
Product description
Comment
100BASE-TX
Read input/write to E-bus
EN 61131-2, type 1/3
EN 61131-2, type 3
EN 61131-2, type 3
In case of higher current consumption,
use additional EL9410 power feed
terminals.
19