6
Assembly
WARNING
Risk of injury due to unexpected movement of components.
The drive can move freely in the voltage-free state. This can cause unexpected
movements of the connected mechanics and crush parts of the body.
• Bring moving parts of the mechanical system into a safe position.
•
Mount product
è
"Mini slide EGSC" instruction
manual
7
Installation
WARNING
Risk of injury due to electric shock.
• For the electrical power supply with extra-low voltages, use only PELV circuits
that guarantee a reinforced isolation from the mains network.
• Observe IEC 60204-1/EN 60204-1.
Damage to the device due to non-approved potentials at the pins
• Power connection:
• Do not connect pin 3
• Logic connection:
• EMCS-ST is not hot-pluggable. Only after connection of the reference poten-
tials GND/L– [Pin 4/8] can 24 V levels be applied to digital outputs DO1/DO2
[Pin 2/3] or the IO-Link communication signal C/Q [Pin 3].
• The DO1/DO2 [Pin 2/3] digital outputs and the IO-Link C/Q [Pin 3] communi-
cation signal must be disconnected 100 ms before the power supply connec-
tions GND/L– [Pin 4/8] and 24 V DC/L + [Pin 1], e.g. by the interposition of
relay contacts.
• GND and L– connections:
• The Power, GND [Pin 2] and Logic, GND/L– [Pin 4/8] connections must have
the same potential.
1. Connect cables to the [Logic] and [Power] connections of the integrated drive
EMCS-ST.
2. Connect cables to the controller or IO-Link master and to the PELV fixed power
supply units.
Wiring diagram: DIO operation (digital I/O)
In NPN mode defined levels must be applied to the DI1/DI2 digital inputs of the
EMCS, e.g. by controller outputs with pull-up resistors (4.3 k
W
recommended).
1
2
3
4
Fig. 5: Wiring diagram: DIO operation (digital I/O)
1
PELV fixed power supply for the
load voltage supply
2
PELV fixed power supply for the
logic power supply
3
Integrated drive EMCS-ST
4
Higher-level controller with dig-
ital I/O
Status and control signals
The following table shows the status and control signals and the electrical levels
of the digital inputs and outputs as a function of the "PNP/NPN" version of the
integrated drive.
Status and control
signal
Electrical levels
PNP, positive logic
NPN, negative logic
0
Low level (0 V)
High level (24 V)
1
High level (24 V)
Low level (0 V)
Tab. 2: Overview of status and control signals as a function of electrical levels
Wiring diagram: IO-Link operation
Current consumption of IO-Link power supply [Logic]
An input current at pin 1 (L+) of 100 ... 150 mA is required for operation.
Connecting IO-Link directly to the master
1
2
3
Fig.6
1
PELV fixed power supply for the
load voltage supply
2
Integrated drive EMCS-ST
3
IO-Link master with IO-Link inter-
face, port class A
Connecting IO-Link to the master via the NEFC adapter
Adapter NEFC up to production date 2021
NEFC adapters up to production date 2021 can only be used for IO-Link masters
with port class A.
1
2
3
4
Fig. 7: Wiring diagram: IO-Link operation with adapter, example of port class A
1
PELV fixed power supply for the
load voltage supply
2
Integrated drive EMCS-ST
3
IO-Link master with IO-Link inter-
face, port class A and B
4
Adapter NEFC
Core colours of Festo cables:
BK = black, BN = brown, BU = blue, GN = green, GY = grey, PK = pink,
WH = white, YE = yellow
8
Commissioning
WARNING
Risk of injury due to unexpected movement of components.
• Protect the positioning range from unwanted intervention.
• Keep foreign objects out of the positioning range.
• Perform commissioning with low dynamic response.
WARNING
Severe, irreversible injuries from accidental movements of the connected
actuator technology.
Unintentional movements of the connected actuator technology can result from
exchanging the connecting cables of a servo drive or between servo drives.
• Before commissioning: All cables must be correctly assigned and connected.
