Terminal
Connection
Use
X17.5.1
24 V DC
Power supply 24 V DC
2)
X17.5.2
Activation of step operation
Press process in step operation
X17.5.3
GND logic
Power supply GND
2)
X17.6.1 … X17.6.3
Not assigned
–
X17.7.1 … X17.7.3
Not assigned
–
1) optional
2) reserve
Tab. 12 Connection of digital inputs
Digital outputs [X20]
The digital outputs, configured in 2-wire connection technology, are galvanically separated. The cur-
rent load for each output is 0.5 A.
The ground potential for all outputs relates to GND of the power supply [X5]. All outputs are protected
against short circuit and thermal overload.
NOTICE!
Material damage or loss of function due to incorrect I/O circuitry.
•
All digital inputs/outputs are designed as PNP. Use only corresponding circuitry.
Fig. 11 PNP circuit
Use 2 adjacent terminals when connecting a consumer.
Terminal
Connection
Allocation
Comments
X20.0.1
Signal P
Error
0.5 A per channel, SSR
1)2)
X20.0.2
Not assigned
–
–
X20.1.1
Signal P
Servo press ready for
operation
0.5 A per channel, SSR
1)2)
X20.1.2
Not assigned
–
–
X20.2.1
Signal P
Homing requirement
0.5 A per channel, SSR
1)2)
X20.2.2
Not assigned
–
–
Installation
21
Festo — YJKP — 2019-01e
