Pin Assignment; Fig. 12 Pin Assignment Of The Ek1914; Fig. 19 Test Pulses - Beckhoff EK1914 Operating Manual

7.4.6

Pin assignment

Fig. 12: Pin assignment of the EK1914
Terminalpoint Signal
1 +24V
2 In1
3 In3
4 Out 1
5 Out 3
6 Safe In1
7
8 Safe Out 1
9 0V
10 In2
11 In4
12 Out 2
13 Out 4
14 Safe In2
15
16 Safe Out 2
Configurable safe inputs
The safe inputs 1 and 2 can be optionally assigned with normally closed contacts or normally open
contacts. The corresponding evaluation takes place in the safety PLC.
Test pulses of the safe outputs
When selecting the actuators, ensure that the test pulses of the EK1914 do not lead to switching of the
actuator or a diagnostic message of the EK1914.
EK1914
Description
Supply Voltage Us
Standard input 1
Standard input 3
Standard output 1
Standard output 3
Clock output safe input 1
Safe input 1
Safe output 1
Supply Voltage Us
Standard input 2
Standard input 4
Standard output 2
Standard output 4
Clock output safe input 2
Safe input 2
Safe output 2
NOTE
Version: 2.0.0
Installation
33