Chapter 4
59
Connecting devices
4.4 Electro-sensitive
protective equipment (ESPE)
Electrical connection: Example from Setting and Monitoring Tool with WS0-XTIO
SICK C2000, C4000, M2000, M4000,
S300, S3000, V300, MiniTwin
OSSD1 (receiver) at I1
OSSD2 (receiver) at I2
Further information is available in the manual of the corresponding SICK ESPE or in
the manuals of devices used.
4.5
Safe outputs Q1 to Q4
Safety-oriented devices must be suitable for safety related signals!
A function interruption of safe outputs results in a loss of the safety functions so that
the risk of serious injury exists.
Do not connect any loads that exceed the rated values of the outputs Q1 to Q4.
Connect the GND wires of the power supply to earth so that the devices do not
switch on when the output line is applied to frame potential.
4.6 EFI
devices
If your MELSEC-WS safety controller contains a WS0-CPU1 or a WS0-CPU3, you
can connect intelligent SICK EFI-compatible devices and sensors to your CPU
module.
4.6.1
Connection of EFI devices
If shielding is required, for example for EMC reasons, when connecting the EFI
devices, use an earth terminal that is placed in the control cabinet near the CPU
module for this purpose. Connect this earth terminal with the shielding.
No external termination resistor is required for EFI connections on the CPU module.
The CPU module and all connected SICK EFI-compatible devices must have the
same 0 V DC of the power supply.
The maximum permitted voltage at EFI inputs is ± 30 V (to terminal A2 = 0 V DC)
You will find information on connecting SICK EFI-compatible devices incl. pin
assignments in the manuals for the corresponding devices.
Cables
SICK offers cables for the connection of SICK EFI-compatible devices. For cables,
please contact your local SICK representative (see Section 14.6).
www.sens-control.com
Table 45:
Connection of ESPE
Note
ATTENTION
Note
Summary of Contents for MELSEC-WS series
Page 1: ...Safety Controller User s Manual WS0 CPU0 WS0 CPU1 WS0 CPU3 WS0 XTDI WS0 XTIO WS0 4RO ...
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Page 117: ...Chapter 14 114 Annex ...
Page 134: ...Chapter 14 131 Annex ...
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